CENTRAL WASHINGTON UNIVERSITY FALL 2013, WINTER 2014 and SPRING 2014 STUDENT EVALUATIONS OF INSTRUCTION (SEOI) A COMPARISON OF RESPONSES FROM FACE-TO-FACE, INTERACTIVE VIDEO, AND ONLINE COURSES I. II. III. IV. Abstract ………………………………………………………………………………………………. 2. Executive Summary …………………………………………………………………………….. 2. Background ………….……………………………………………………………………………… 2. Results ……………….……………………………………….…………………….………………… 4. A. Course Ratings ……………………………………………………………………….. 4. B. General Information ………………………………………………….…………… 7. V. Summary …………………………………………………………………………………………….. 7. Appendix 1. Terms, Acronyms, and Abbreviations …………………………….... 9. Appendix 2. Fall 2013 SEOI Comparison…………………………………………..….. 10. Appendix 3. Winter 2014 SEOI Comparison……………………………………..….. 24. Appendix 4. Spring 2014 SEOI Comparison……………………………….……..….. 38. Tom Henderson 8/7/14 CWU 2013/14 Course Evaluation Summary p. 2 of 53 I. ABSTRACT This report compares the Student Evaluations of Instruction (SEOIs) of students enrolled in courses taught face-to-face in traditional classrooms (F2F), via synchronous interactive video (ITV), and “online” or to students enrolled in courses taught 100% online. The main research questions this report analyzes are: How do CWU students rate their instruction? Do course evaluations indicate any major differences in learning outcomes between courses taught 100% online, via interactive video, or F2F lecture courses taught in-class? II. EXECUTIVE SUMMARY CWU students’ ratings of instruction during the winter 2014 quarter were, on average, very positive. Student evaluations of online courses and interactive video courses are very similar to the ratings of students in traditional face-to-face courses. All differences were small. III. BACKGROUND During the spring 2013/14 year Central Washington University administered all course evaluations online. The questions on forms designed for online students and face-to-face lecture students are similar. Mock ups of the course evaluation forms can be found at: Form A - Lecture Form C - Skills Acquisition Form D - Laboratory Form E - Visual and Performing Arts Form F - Field Experience / Student Teaching Form W - Online Note 1: this analysis does not compare online or ITV SEOIs to Forms C, D, E, or F because: (a) the questions on those evaluation forms are not as similar as Form A and Form W, and (b) because many of the courses assessed with those forms do not use traditional classroom settings. Note 2: this analysis does not include summer SEOI results. Not all summer results were available when this report was written. During the 2013/14 academic year Form A and Form W accounted for 85% of all course evaluations. Table 1 summarizes the number of responses to all SEOI forms during the fall 2013, winter 2014, and spring 2014 terms. 8/7/14 CWU 2013/14 Course Evaluation Summary p. 3 of 53 Table 1 Responses to Course Evaluations by Evaluation Form by Term Form A - Lecture Form C - Skills Acquisition Form D - Lab Form E - Visual & performing Arts Form F - Field Experience Form W - Online Total % of Annual Fall '13 Winter ' 14 Spring '14 13,769 12,031 8,960 919 893 928 993 699 470 772 613 482 101 38 153 2,017 2,348 1,955 18,571 16,622 12,948 39% 35% 27% 2013/14 34,760 2,740 2,162 1,867 292 6,320 48,141 100% % of All 72% 6% 4% 4% 1% 13% 100% The SEOI web site has information about the online course evaluation process and links to the final SEOI Task Force report: http://www.cwu.edu/seoi Many of the questions on CWU’s course evaluations use a five point Likert scale arranged in a table format (a visual analog scale). For this analysis a response of “Strongly agree” is assigned a value of 5. A response of “Strongly disagree” is assigned a value of 1 (see “Likert scale” in appendix 1). The CWU-wide response rates decreased from the fall 2013 term. The spring 2013 term was the first quarter that SEOIs were administered for just one week to students (as opposed to two weeks in prior quarters). Another major difference was that faculty could no longer download a list of students who did or did not respond to SEOIs. The decrease may have been due to CWU’s switch from Blackboard to Canvas. Canvas courses did not allow “pop-up” reminders. Table 2 Response Rates to SEOIs by Term and Form (with length of time of administered) Form A - Lecture Form C - Skills Acquisition Form D - Lab Form E - Visual & Perform. Arts Form F - Field Experience Form W - Online Overall Average Spring Fall Winter Spring Fall Winter Spring 2012 2012 2013 2013 2013 2014 2014 2 weeks 2 weeks 2 weeks 1 week 1 week 2 weeks 2 weeks 56% 57% 51% 41% 44% 44% 33% 48% 48% 41% 33% 39% 36% 31% 55% 51% 45% 37% 46% 38% 32% 49% 45% 37% 27% 38% 32% 27% 53% 51% 56% 53% 62% 64% 62% 53% 46% 49% 43% 56% 56% 50% 41% 44% 43% 34% The average responses to SEOIs didn’t seem to be affected by running them one week before finals or two weeks prior to finals. Table 2 shows weighted averages for the first two question blocks on the survey: Student Learning Environment and Teaching for Student Learning. 8/7/14 CWU 2013/14 Course Evaluation Summary p. 4 of 53 Table 3 Average Ratings by Course Evaluation Form for Fall 2013, Winter 2014 and Spring 2014 Note: These are the weighted average ratings from two questions banks: Teaching for Student Learning and Student Learning Environment. All questions had a five point Likert scale assigned values from 1 (for Strongly Disagree) to 5 (for Strongly Agree). Form A - Lecture Student Learning Environment Teaching for Student Learning Form C - Skills Acquisition Student Learning Environment Teaching for Student Learning Form D - Laboratory Student Learning Environment Teaching for Student Learning Form E - Visual & Performing Arts Student Learning Environment Teaching for Student Learning Form F - Field Experience Student Learning Environment Teaching for Student Learning Form W - Online Student Learning Environment Teaching for Student Learning F2013 1 week W2014 2 weeks S2014 2 weeks 4.5 4.3 4.5 4.3 4.4 4.3 4.6 4.4 4.5 4.3 4,5 4.4 4.5 4.3 4.6 4.4 4.5 4.3 4.5 4.4 4.5 4.4 4.6 4.4 4.5 4.4 4.6 4.6 4.6 4.5 4.3 4.3 4.3 4.3 4.3 4.3 IV. RESULTS A. COURSE RATINGS The ratio of course types by college varied quite a bit from one delivery mode to another. Table 4 shows the percent of Face-to-Face (F2F), Interactive Video (ITV) and Online courses taught by the four colleges. In summary: The College of Business had 51% of the total ITV course evaluation responses The College of Education & Professional Studies along with the College of the Sciences had 80% of all online course evaluation responses for 2013/14 8/7/14 CWU 2013/14 Course Evaluation Summary p. 5 of 53 Table 4 Percent of Lecture, ITV and Online SEOI Replies by “Course Types” by College (for example, 51% of 2013/14 ITV SEOI responses were from the College of Business) CAH CB CEPS COTS Other Total ---------- F2F ---------# SEOIS % of F2F % Bars 7,434 22% 2,783 8% 7,798 23% 13,170 39% 2,528 7% 33,713 100% ---------- ITV ---------# SEOIS % of ITV % Bars 34 3% 536 51% 144 14% 333 32% 0% 1,047 100% ---------- Online ---------# SEOIS % of Online % Bars 555 9% 527 8% 2,799 44% 2,294 36% 145 2% 6,320 100% CAH CB CEPS COTS Other Total Note: Table 4 only summarizes responses from Form A – Lecture and Form W – Online course evaluations. It does not include responses from Form C – Skills Acquisition, Form D – Lab, Form E - Visual & Performing Arts, or Form F – Field Experience. CWU students’ evaluation of instruction continues to be very positive. The first two question banks on course evaluation forms relate to “Student Learning Environment” and “Teaching for Student Learning.” All medians for face-to-face and online courses were 5.0, i.e. more than 50% of the students gave their instructors the highest possible rating. Table 4 presents a comparison of results from face-to-face, interactive-video, and online courses. Only the questions that have the same or very similar text on both SEOI forms (Form A – Lecture and Form W – Online) are listed and compared. All of the differences in averages were small. The first two question banks relate to “Student Learning Environment” and “Teaching for Student Learning.” All of the medians for online sections were 5’s (the best possible rating). At least 50% of the students gave the best possible rating. The differences in the average responses between face-to-face and interactive video courses are all small as measured by Cohen’s d. The differences in the average responses between face-to-face and online courses are all small as measured by Cohen’s d. Note: Cohen’s d effect size is a method of quantifying the difference or “distance” between the means of two groups. Effect sizes of 0.2 or less are often considered “small,” 0.5 are “medium” and 0.8 or higher are large. The differences are qualitative. Differences were computed between face-to-face and interactive video courses as well as between face-to-face and online courses. Cohen’s d was computed using “pooled standard deviations.” This method gives more weight to the standard deviation of larger sample sizes. It is used when sample sizes are quite different between two groups. A Likert scale was used on all of the above questions: -5-4-3Strongly agree Agree Neutral 8/7/14 -2Disagree CWU 2013/14 Course Evaluation Summary -1Strongly disagree p. 6 of 53 IT V F2 F 2013/14 Academic Year SEOI Results Face-to-face (F2F) vs. Interactive Video (ITV) vs. 100% Online Medians less than 5.0 are highlighted M ed ia ns M ed ia On l in ns e M ed F2 ia ns F Av er x ag IT es V Av er ag es On l in e Av er Co ag es he n' sd x :F Co 2F he vs n' .I sd TV :F 2 Di Fv ffe s. re On nc lin e e in F2 Di F ffe v s. re IT nc V e in F2 Fv s. On lin e Table 5 2013/14 Medians, Averages, and Comparison of Averages for Face-to-Face, Interactive Video, and Online Courses (medians less than 5.0 are highlighted) 1 - STUDENT LEARNING ENVIRONMENT To what extent do you agree or disagree that the… instructor fostered a fair and respectful 1.a./1.a. 5.0 5.0 5.0 4.5 4.4 4.4 learning environment? instructor seemed genuinely concerned 1.b./1.b. 5.0 5.0 5.0 4.4 4.3 4.3 with whether students learned? standards of online behavior were clearly 1.c./1.c. 5.0 5.0 5.0 4.4 4.3 4.4 communicated and enforced? 1.g. If YES, did the instructor provide help? 5.0 5.0 5.0 4.4 4.3 4.3 2. TEACHING FOR STUDENT LEARNING To what extent do you agree or disagree that the…. course objectives were clearly 2.a./2.a. 5.0 5.0 5.0 4.3 4.3 4.4 communicated? overall course content was presented in an 2.b./2.b. 5.0 4.0 5.0 4.3 4.2 4.3 understandable sequence? instructor used a variety of methods, as 2.c./2.c. 5.0 4.0 5.0 4.2 4.1 4.2 needed, to make content clear? assignments and tests were connected to 2.d./2.e. 5.0 5.0 5.0 4.4 4.4 4.5 course content? evaluation and grading techniques were 2.e./2.f. 5.0 5.0 5.0 4.3 4.2 4.3 clearly explained? instructions for class activities were clearly 2.f./2.g. 5.0 5.0 5.0 4.3 4.2 4.3 communicated? instructor provided useful feedback on 2.g./2.h. 5.0 4.0 5.0 4.2 4.1 4.1 student work? instructor provided timely feedback on 2.h./2.i. 5.0 4.0 5.0 4.2 4.1 4.1 student progress? class sessions (online activities) were well 2.i./2.j. 5.0 4.0 5.0 4.3 4.2 4.3 organized? out-of-class (online) work was useful in 2.j./2.k. 5.0 4.0 5.0 4.3 4.2 4.3 understanding course content? 2.k./2.l. instructor encouraged students to connect 5.0 5.0 5.0 course content to issues beyond classroom? 4.3 4.3 4.3 x 0.1 0.1 SMALL SMALL 0.1 0.1 SMALL SMALL 0.1 x x 0.0 x 0.0 SMALL SMALL 0.1 SMALL SMALL 0.1 -0.1 SMALL SMALL 0.1 -0.1 SMALL SMALL 0.1 0.0 SMALL SMALL 0.0 -0.1 SMALL SMALL 0.0 -0.1 SMALL SMALL 0.1 0.0 SMALL SMALL 0.1 0.0 SMALL SMALL 0.1 0.1 SMALL SMALL 0.1 0.0 SMALL SMALL 0.1 -0.1 SMALL SMALL 0.0 0.1 SMALL SMALL x x course activities challenged students to 5.0 5.0 5.0 4.3 4.4 4.4 0.0 -0.1 SMALL think critically? GENERAL INFORMATION How would you compare this course with other courses of similar credits at this level (i.e., 100, 200, 300, etc.) taken at CWU? Was the . . . amount of work OUTSIDE of class / online 3.a. 3.0 3.0 3.0 3.4 3.6 3.5 -0.2 -0.1 SMALL environment level of engagement/active learning IN class 3.b. 3.0 3.0 3.0 3.5 3.5 3.4 0.0 0.1 SMALL / online environment 3.c. intellectual challenge presented to you 3.0 4.0 3.0 3.5 3.7 3.5 -0.2 0.0 SMALL 2.l./2.m. 8/7/14 CWU 2013/14 Course Evaluation Summary SMALL SMALL SMALL SMALL p. 7 of 53 B. GENERAL INFORMATION On average, students enrolled in face-to-face courses: study less, have lower class standing, and take more courses required for General Education credits. Students’ expected grades are similar whether they take courses face-to-face, via interactive video, or online. See Table 3. Table 6 General Information Averages and Percentage Responses by Students in Face-toFace, Interactive Video, and Online Courses (Major differences are highlighted in gray) For this class, about how many hours outside of the class did you spend in a typical 7-day week studying, reading, conducting research, writing, doing homework or lab work, analyzing data, rehearsing, and other academic activities (and participating online)? Note: The average is estimated from category midpoints. Replied 0 1-3 4-6 7-10 11-15 16-20 21+ Average Face-to-face 30,996 3% 34% 35% 18% 7% 2% 1% 4.8 approx. hours per week Interactive Video 1,020 1% 15% 33% 27% 14% 7% 4% 7.5 approx. hours per week 100% online 6,272 0% 13% 34% 29% 15% 6% 3% 7.5 approx. hours per week Why did you take this course? Please mark all that apply. Replied CertiGen Instruc- Time / Major Minor ficate Ed tor Online Interest Other to >= 1 Face-to-face 30,957 54% 8% 4% 28% 7% 8% 17% 5% Interactive Video 1,021 69% 12% 3% 6% 7% 11% 17% 4% 100% online 6,267 60% 11% 3% 12% 5% 25% 20% 5% What is your class standing? Replied 1st yr = 1 Soph. = 2 Junior=3 Senior=4 Grad.=5 Other Avg. Face-to-face 23% 15% 28% 29% 3% 2% 2.7 Sophomore - Junior 30,772 Interactive Video 1,017 2% 2% 39% 45% 8% 4% 3.4 Junior - Senior 100% online 6,229 2% 6% 38% 47% 6% 2% 3.4 Junior - Senior What grade do you expect to earn in this course? Replied A=4 B=3 C=2 D=1 F = 0 Other Avg. Face-to-face 30,894 50% 36% 11% 1% 0% 1% 3.3 expected grade Interactive Video 1,020 48% 40% 9% 1% 0% 1% 3.3 expected grade 100% online 6,238 expected grade 55% 33% 8% 1% 0% 2% 3.4 It is interesting that the three instructional methods have: demographic differences in students, differences in the mixture of courses from colleges, and difference in course delivery methods but still have strong and very similar results in course ratings. V. SUMMARY A. How did CWU students evaluate their instruction during the winter 2014 term? On average, student evaluations at CWU are very positive on all questions relating to “Student Learning Environment” and “Teaching for Student Learning.” Both Form A face-toface and Form W online students gave median ratings of 5.0 to all questions relating to Student Learning Environment and Teaching for Student Learning. B. Do course evaluations indicate any major differences in learning outcomes between courses taught face-to-face, via interactive video, or online? 8/7/14 CWU 2013/14 Course Evaluation Summary p. 8 of 53 No, all differences were small when students were asked questions about “Student Learning Environment” or “Teaching for Student Learning.” Note: there are quite a few covariates: students in online and ITV courses were almost one year further advanced in class standing students in online and ITV courses reported that they studied more hours per week students in online and ITV courses were less likely to take a course because it was a General Education requirement Fifty one percent of responses to ITV courses came from the College of Business Eighty percent of the online responses came from students enrolled in courses from the College of Education & Professional Studies (CEPS) and the College of the Sciences (COTS) C. CWU must improve response rates to online SEOIs to have reliable results. Response rates have been trending down since CWU first offered university –wide online course evaluations during the spring 2012 term. 8/7/14 CWU 2013/14 Course Evaluation Summary p. 9 of 53 APPENDIX 1 Terms, Acronyms, and Abbreviations CAH CB CEPS COTS Cohen’s d F2F FAQ Form A Form W ITV Likert scale Median Online SEOI St Dev 8/7/14 College of Arts and Humanities College of Business College of Education and Professional Studies College of the Sciences A statistical measure of “effect size.” “Effect size is a method of quantifying the difference between two groups that has some advantages over the use of tests of statistical significance alone.” A pooled standard deviation is used as the denominator in this analysis. A pooled standard deviation is called for when the sample sizes of the variables studied are significantly different. See this conference presentation on effect size: http://www.leeds.ac.uk/educol/documents/00002182.htm Note: Some studies have indicated that Effect Size calculations with ordinal data may over-state the difference in means. “Face-to-Face” refers to courses taught in traditional classrooms with students face-to-face with an instructor Frequently asked questions Form A is the SEOI form developed for students to evaluate lecture courses that meet face-to-face. Form W is the SEOI (or course evaluation) form developed for students in courses taught 100% online using Blackboard. Courses taught via synchronous, interactive video. Many of the questions on CWU’s course evaluations use a five point Likert scale arranged in a table format (a visual analog scale). For this analysis a response of “Strongly agree” is assigned a value of 5. A response of “Strongly disagree” is assigned a value of 1. Whether individual Likert items can be considered as interval-level data, or whether they should be considered merely ordered-categorical data is the subject of disagreement. This analysis assumes that the responses can be considered as interval data, especially since the Likert scale items are arranged in a visual analog format. The average or mean is a parametric statistic that is robust to ordinal data. Cohen’s d may tent to overstate distances when ordinal data is used. Mid-point of ranked data. It is a statistical measure of central tendency. For example if the median is 5 on a five point scale, at least 50% of students answered 5. Courses taught 100% online via Blackboard or Canvas, usually asynchronously. “Student Evaluation of Instruction” CWU’s term for course evaluations An abbreviation for “standard deviation” a statistical measure of variability CWU 2013/14 Course Evaluation Summary p. 10 of 53 APPENDIX 2 Fall 2013 SEOI COMPARISON OF RESPONSES 8/7/14 CWU 2013/14 Course Evaluation Summary p. 11 of 53 CENTRAL WASHINGTON UNIVERSITY FALL 2013 STUDENT EVALUATIONS OF INSTRUCTION (SEOI) A COMPARISON OF RESPONSES FROM FACE-TO-FACE, INTERACTIVE VIDEO, AND ONLINE COURSES I. II. III. IV. Abstract …………………………………………………………………………………………….. 2. Executive Summary ……………………………………………………………………………. 2. Background ……………………………………………………………………………………….. 2. Overall Results …………………………………………….…………………….……………… 4. C. Course Ratings ……………………………………………………………………… 4. D. General Information ………………………………………………….…………. 6. V. Summary …………………………………………………………………………………………….. 7. Appendix 1. Terms, Acronyms, and Abbreviations …………………………….. 8. Appendix 2. SEOI Response Rates by Form by Department ……………….. 9. Appendix 3. Mockup of Form F – Field Experience…………………………….. 13. 8/7/14 CWU 2013/14 Course Evaluation Summary p. 12 of 53 I. ABSTRACT All CWU course evaluations were administered online during the fall 2013 quarter. This report compares the evaluations of students enrolled in courses taught face-to-face in traditional classrooms (F2F), via synchronous interactive video (ITV), and “online” to students enrolled in courses taught 100% online. The main research questions this report analyzes are: How do CWU students rate their instruction? Do course evaluations indicate any major differences in learning outcomes between courses taught 100% online, via interactive video, or lecture courses taught in-class, face-to-face? II. EXECUTIVE SUMMARY CWU students’ ratings of instruction during the fall 2013 quarter were, on average, very positive. Student evaluations of online courses and interactive video courses are very similar to the ratings of students in traditional face-to-face courses. III. BACKGROUND During the spring 2012 quarter Central Washington University administered all course evaluations online for the first time. New forms developed by an SEOI Task Force were also used for the first time institution-wide. The course evaluation forms for online and face-to-face courses ask many of the same questions. Mock ups of the new course evaluation forms can be found at: Form A 2010 - Lecture Form C 2010 - Skills Acquisition Form D 2010 - Laboratory Form E 2010 - Visual and Performing Arts Form W 2010 - Online A mock-up of the new Form F – Field Experience is in Appendix 3. An Online SEOI FAQ has information about the online course evaluation process and links to the final SEOI Task Force report: http://www.cwu.edu/associate-provost/Online-SEOI. The FAQ was updated based on questions that arose during the initial spring 2012 quarter. Many of the questions on CWU’s course evaluations use a five point Likert scale arranged in a table format (a visual analog scale). For this analysis a response of “Strongly agree” is assigned a value of 5. A response of “Strongly disagree” is assigned a value of 1 (see “Likert scale” in appendix 1). 8/7/14 CWU 2013/14 Course Evaluation Summary p. 13 of 53 The CWU-wide response rates increased slightly from the spring 2013 term. Spring 2013 was the first quarter that SEOIs were administered for just one week to students (as opposed to two weeks in prior quarters). Another major difference was that faculty could no longer download a list of students who did or did not respond to SEOIs. ITV course responses were all pulled from Form A – Lecture SEOIs. Table 1. Response Rates to SEOIs by Form CWU Online SEOI Response Rates Spring 2012 Form A - Lecture 56% Form C - Skills Acquisition 48% Form D - Lab 55% Form E - Visual & Performing Arts 49% Form F - Field Experience Form W - Online 62% CWU Average - All Forms 56% Fall Winter Spring Fall 2012 2013 2013* 2013* 57% 51% 41% 44% 48% 41% 33% 39% 51% 45% 37% 46% 45% 37% 27% 38% 53% 51% 64% 62% 53% 46% 56% 50% 41% 44% CWU Online SEOI Response Rates - % Change from Prior Term Fall Winter Spring Fall 2012 2013 2013* 2013* Form A - Lecture 2% -12% -23% 6% Form C - Skills Acquisition 1% -19% -24% 20% Form D - Lab -6% -14% -22% 23% Form E - Visual & Performing Arts -9% -21% -37% 40% Form F - Field Experience -4% Form W - Online 3% -5% -15% -14% % Change from Prior Quarter 1% -12% -22% 6% * SEOIs were only administered for one week during these terms. The response rates varied quite a bit by faculty and by department. Appendix 2 shows average response rate by SEOI forms for all CWU departments. 8/7/14 CWU 2013/14 Course Evaluation Summary p. 14 of 53 IV. OVERALL RESULTS A. COURSE RATINGS The ratio of courses by college varied quite a bit from one delivery mode to another. For example, the highest percentage of Interactive Video courses was from the College of Business, a relatively small college. The College of Education and Professional Studies and the College of the Sciences accounted for over 80% of online SEOI responses. Chart 1. Percent of SEOI Responses by Delivery Method by College % SEOI Responses by College 50% 40% 30% 20% 10% 0% F2F ITV CAH CB CEPS Online COTS Other CWU students’ evaluation of instruction continues to be very positive. The first two question banks on course evaluation forms relate to “Student Learning Environment” and “Teaching for Student Learning.” Table 2 presents a comparison of results from face-to-face, interactive-video, and online courses. Only the questions that have the same or very similar text on both SEOI forms (Form A – Lecture and Form W – Online) are listed. All of the differences in averages were small. The first two question banks relate to “Student Learning Environment” and “Teaching for Student Learning.” All of the medians for face-to-face and online sections were 5’s (the best possible rating). At least 50% of the students gave the best possible rating. The different in the average responses between face-to-face and interactive video courses are all small as measured by Cohen’s d. The differences in the average responses between face-to-face and online courses are all small as measured by Cohen’s d. Table 2. Medians, Averages, and Comparison of Averages for Face-to-Face, Interactive Video, and Online Courses 8/7/14 CWU 2013/14 Course Evaluation Summary p. 15 of 53 e M ed ia M ns ed ia On l in ns e M ed F2 ia ns F Av er x ag IT es V Av er ag es On l in e Av er Co ag es he n' sd x :F Co 2F he vs n' .I sd TV :F 2 Di Fv ffe s. re On nc lin e e in F2 Di F ffe v s. re IT nc V e in F2 Fv s. On lin IT V F2 F Fall 2013 SEOI Results Face-to-face (F2F) vs. Interactive Video (ITV) vs. 100% Online Medians less than 5.0 are highlighted 1 - STUDENT LEARNING ENVIRONMENT To what extent do you agree or disagree that the… instructor fostered a fair and respectful 1.a./1.a. 5.0 5.0 5.0 x 4.50 4.43 4.47 learning environment? instructor seemed genuinely concerned 1.b./1.b. 5.0 5.0 5.0 x 4.38 4.25 4.33 with whether students learned? standards of online behavior were clearly 1.c./1.c. 5.0 5.0 5.0 x 4.40 4.30 4.43 communicated and enforced? 1.g. If YES, did the instructor provide help? 5.0 5.0 5.0 x 4.37 4.28 4.31 2. TEACHING FOR STUDENT LEARNING To what extent do you agree or disagree that the…. course objectives were clearly 2.a./2.a. 5.0 4.0 5.0 x 4.34 4.25 4.42 communicated? overall course content was presented in an 2.b./2.b. 5.0 4.0 5.0 x 4.26 4.18 4.36 understandable sequence? instructor used a variety of methods, as 2.c./2.c. 5.0 4.0 5.0 x 4.19 3.99 4.19 needed, to make content clear? assignments and tests were connected to 2.d./2.e. 5.0 5.0 5.0 x 4.43 4.40 4.53 course content? evaluation and grading techniques were 2.e./2.f. 5.0 4.0 5.0 x 4.26 4.16 4.33 clearly explained? instructions for class activities were clearly 2.f./2.g. 5.0 4.0 5.0 x 4.28 4.14 4.30 communicated? instructor provided useful feedback on 2.g./2.h. 5.0 4.0 5.0 x 4.17 3.96 4.16 student work? instructor provided timely feedback on 2.h./2.i. 5.0 4.0 5.0 x 4.20 3.97 4.14 student progress? class sessions (online activities) were well 2.i./2.j. 5.0 4.0 5.0 x 4.26 4.13 4.30 organized? out-of-class (online) work was useful in 2.j./2.k. 5.0 4.0 5.0 x 4.25 4.20 4.32 understanding course content? 2.k./2.l. x x 0.08 0.04 SMALL SMALL x 0.13 0.04 SMALL SMALL x 0.11 (0.04) SMALL SMALL x 0.10 0.07 SMALL SMALL x 0.11 (0.09) SMALL SMALL 0.07 (0.11) SMALL SMALL 0.18 (0.00) SMALL SMALL 0.03 (0.12) SMALL SMALL 0.11 (0.07) SMALL SMALL 0.15 (0.02) SMALL SMALL 0.20 0.01 SMALL SMALL 0.22 0.05 SMALL SMALL 0.13 (0.04) SMALL SMALL 0.06 (0.07) SMALL SMALL instructor encouraged students to connect course content to issues beyond classroom? 5.0 5.0 5.0 x 4.33 4.30 4.28 0.03 0.05 SMALL SMALL course activities challenged students to 2.l./2.m. 5.0 5.0 5.0 x 4.33 4.36 4.42 -0.03 (0.09) SMALL SMALL think critically? x GENERAL INFORMATION How would you compare this course with other courses of similar credits at this level (i.e., 100, 200, 300, etc.) taken at CWU? Was the... amount of work OUTSIDE of class / online 3.a. environment 3.0 3.0 3.0 x 3.31 3.53 3.43 -0.23 (0.14) SMALL SMALL level of engagement/active learning IN class 3.b. / online environment 3.0 3.0 3.0 x 3.43 3.34 3.34 0.09 0.09 SMALL SMALL 3.c. intellectual challenge presented to you 3.0 4.0 3.0 x 3.46 3.66 3.51 -0.20 (0.05) SMALL SMALL Note: Cohen’s d effect size is a method of quantifying the difference or “distance” between the means of two groups. Effect sizes of 0.2 or less are often considered “small,” 0.5 are “medium” and 0.8 or higher are large. Differences were computed between face-to-face and interactive video courses as well as between face-to-face and online courses. Cohen’s d was computed using “pooled standard deviations.” This method gives more weight to the standard deviation of larger sample sizes. It is used when sample sizes are quite different. A Likert scale was used on all of the above questions: -5-4-3-2-1Strongly agree Agree Neutral Disagree Strongly disagree 8/7/14 CWU 2013/14 Course Evaluation Summary p. 16 of 53 The scale was also a “visual analog scale” with equal distances between the radio buttons. The Likert scale was also balanced with the same adjectives for positive and negative responses. B. GENERAL INFORMATION On average, students enrolled in face-to-face courses: study less, have lower class standing, and take more courses required for General Education credits. See Table 3. Table 3. General Information Averages and Percentage Responses by Students in Face-toFace, Interactive Video, and Online Courses. Major differences are highlighted. For this class, about how many hours outside of the class did you spend in a typical 7-day week studying, reading, conducting research, writing, doing homework or lab work, analyzing data, rehearsing, and other academic activities (and participating online)? Note: The average is estimated from category midpoints. Replied 0 1-3 4-6 7-10 11-15 16-20 21+ Average Face-to-face 12,003 5% 34% 34% 17% 7% 3% 1% 5.48 approx. hours per week Interactive Video 325 1% 13% 32% 28% 14% 8% 4% 8.33 approx. hours per week 100% online 2,001 0% 12% 34% 29% 15% 7% 3% 8.27 approx. hours per week Why did you take this course? Please mark all that apply. Replied CertiGen Instruc- Time / Major Minor ficate Ed tor Online Interest Other to >= 1 Face-to-face 12,003 42% 6% 4% 29% 3% 6% 17% 5% Interactive Video 325 59% 10% 2% 7% 5% 9% 16% 4% 100% online 1,998 52% 8% 3% 10% 3% 20% 20% 5% What is your class standing? Replied 1st yr = 1 Soph. = 2 Junior=3 Senior=4 Grad.=5 Other Avg. Face-to-face 2.6 Sophomore - Junior 11,920 28% 14% 26% 28% 3% 2% Interactive Video 325 6% 5% 37% 40% 10% 3% 3.3 Junior - Senior 100% online 1,987 1% 7% 39% 44% 7% 2% 3.4 Junior - Senior What grade do you expect to earn in this course? Replied A=4 B=3 C=2 D=1 F = 0 Other Avg. Face-to-face 11,968 51% 36% 11% 1% 0% 1% 3.3 Interactive Video 325 43% 44% 9% 1% 1% 2% 3.2 100% online 1,988 54% 34% 9% 1% 0% 2% 3.4 It is interesting that the three instructional methods have: demographic differences in students, differences in the mixture of courses from colleges, and difference in course delivery methods but still have strong and very similar results in course ratings. 8/7/14 CWU 2013/14 Course Evaluation Summary p. 17 of 53 V. SUMMARY A. How did CWU students evaluate their instruction during the fall 2013 term? On average, student evaluations at CWU are very positive on all questions relating to “Student Learning Environment” and “Teaching for Student Learning.” D. Do course evaluations indicate any major differences in learning outcomes between courses taught 100% online and lecture courses taught in-class, face-to-face? No – not when students were asked questions about “Student Learning Environment” or “Teaching for Student Learning.” E. How can CWU improve the response rates to online SEOIs? CWU should go back to administering SEOIs over a two week period to improve response rates. CWU should also allow faculty to view the names of students who have or have not completed SEOIs while they are in progress. Faculty can personalize requests to students who have not yet completed SEOIs. 8/7/14 CWU 2013/14 Course Evaluation Summary p. 18 of 53 Fall 2013 APPENDIX 1 Terms, Acronyms, and Abbreviations Cohen’s d F2F FAQ Form A Form W ITV Likert scale Median Online SEOI St Dev 8/7/14 A statistical measure of “effect size.” “Effect size is a method of quantifying the difference between two groups that has some advantages over the use of tests of statistical significance alone.” A pooled standard deviation is used as the denominator in this analysis. A pooled standard deviation is called for when the sample sizes of the variables studied are significantly different. See this conference presentation on effect size: http://www.leeds.ac.uk/educol/documents/00002182.htm Note: Some studies have indicated that Effect Size calculations with ordinal data may over-state the difference in means. “Face-to-Face” refers to courses taught in traditional classrooms with students face-to-face with an instructor Frequently asked questions Form A is the SEOI form developed for students to evaluation lecture courses that meet face-to-face. Form W is the SEOI (or course evaluation) form developed for students in courses taught 100% online using Blackboard. Courses transmitted via synchronous, interactive video. Many of the questions on CWU’s course evaluations use a five point Likert scale arranged in a table format (a visual analog scale). For this analysis a response of “Strongly agree” is assigned a value of 5. A response of “Strongly disagree” is assigned a value of 1. Whether individual Likert items can be considered as interval-level data, or whether they should be considered merely ordered-categorical data is the subject of disagreement. This analysis assumes that the responses can be considered as interval data, especially since the Likert scale items are arranged in a visual analog format. The average or mean is a parametric statistic that is robust to ordinal data. Cohen’s d may tent to overstate distances when ordinal data is used. Mid-point of ranked data. It is a statistical measure of central tendency. For example if the median is 5 on a five point scale, at least 50% of students answered 5. Courses taught 100% online via Blackboard or Canvas, usually asynchronously. “Student Evaluation of Instruction” CWU’s term for course evaluations An abbreviation for “standard deviation” a statistical measure of variability CWU 2013/14 Course Evaluation Summary p. 19 of 53 Fall 2013 APPENDIX 2 SEOI RESPONSE RATES BY FORM BY DEPARTMENT 8/7/14 CWU 2013/14 Course Evaluation Summary p. 20 of 53 FALL 2013 SEOI RESPONSE RATES BY DEPARTMENT FORM A – LECTURE Overall Response Rate = 44% Note: Continuing Education (CNED) used online SEOIs for high school classes for the first time. CWU needs to improve contact with high school faculty to emphasize the importance of SEOIs. Dept. CNED ABS FCS COM WS NEHS CS MLS MUS GEOL TEACH MANA AFRO LAJ AIS ECON STEP ACCT GEOG TH BIOL MATH PSY FIN LC LLSE IET SOC SCED PHYS ART PESPH POSC ITAM PHIL ENG ANTH CHEM FNLA HIST CDS AVIA EFC MCNA REM ACSK DHC PRIM LLAS Form A 8/7/14 Enrolled Replies 41 535 11 52 232 708 230 668 11 31 346 973 217 608 39 106 194 493 210 521 172 423 299 733 40 98 381 931 24 58 226 543 18 43 326 777 322 760 401 945 370 867 834 1,920 652 1,475 252 569 190 426 448 1,004 386 863 280 623 57 125 166 363 64 139 360 781 152 325 285 608 383 805 809 1,695 368 766 409 848 282 580 218 438 12 24 131 254 354 684 9 17 18 31 947 1,625 102 160 5 7 27 36 12,310 28,064 Response Rate 8% 21% 33% 34% 35% 36% 36% 37% 39% 40% 41% 41% 41% 41% 41% 42% 42% 42% 42% 42% 43% 43% 44% 44% 45% 45% 45% 45% 46% 46% 46% 46% 47% 47% 48% 48% 48% 48% 49% 50% 50% 52% 52% 53% 58% 58% 64% 71% 75% 44% % Data Bars CWU 2013/14 Course Evaluation Summary p. 21 of 53 FALL 2013 SEOI RESPONSE RATES BY DEPARTMENT FORM C – SKILLS ACQUISITION Overall Response Rate = 39% Dept. COM TH PESPH IET GEOG NEHS GEOL CWU ENG AVIA LIB PHYS CHEM Form C Enrolled Replies 248 71 200 64 1,362 522 163 67 17 7 69 29 15 7 13 7 101 56 102 61 20 13 9 6 12 9 2,331 919 Response Rate 29% 32% 38% 41% 41% 42% 47% 54% 55% 60% 65% 67% 75% 39% % Data Bars FALL 2013 SEOI RESPONSE RATES BY DEPARTMENT FORM D – LAB Overall Response Rate = 46% Dept. PRIM COM TH AFRO GEOL NEHS GEOG CHEM ANTH EFC Form D Enrolled Replies 7 2 123 41 20 8 91 39 247 106 813 358 29 13 634 311 35 19 173 96 2,172 993 Response Rate 29% 33% 40% 43% 43% 44% 45% 49% 54% 55% 46% % Data Bars FALL 2013 SEOI RESPONSE RATES BY DEPARTMENT FORM F – FIELD EXPERIENCE Overall Response Rate = 51% Dept. EFC 8/7/14 Enrolled Replies 198 101 Response Rate 51% % Data Bars CWU 2013/14 Course Evaluation Summary p. 22 of 53 FALL 2013 SEOI RESPONSE RATES BY DEPARTMENT FORM E – VISUAL & PERFORMING ARTS Overall Response Rate = 38% Dept. MUS TH ART PESPH Form E Enrolled Replies 1,354 474 147 55 401 173 139 70 2,041 772 Response Rate 35% 37% 43% 50% 38% % Data Bars FALL 2013 SEOI RESPONSE RATES BY DEPARTMENT FORM W – ONLINE Overall Response Rate = 46% Dept. WS AVIA CWU MANA MATH ITAM LLSE NEHS ACCT PESPH LAJ TH COM PHIL CNED GEOL EFC LIB FCS ENG SOC PSY IDS ANTH IET FIN AP HIST Form W 8/7/14 Enrolled Replies 27 8 44 15 32 12 251 98 54 22 1,455 594 46 19 149 62 38 16 219 94 328 147 24 11 101 47 39 19 88 43 46 23 87 44 37 19 151 78 127 67 351 188 350 189 87 48 109 62 19 12 36 23 47 34 31 25 4,373 2,019 Response Rate 30% 34% 38% 39% 41% 41% 41% 42% 42% 43% 45% 46% 47% 49% 49% 50% 51% 51% 52% 53% 54% 54% 55% 57% 63% 64% 72% 81% 46% % Data Bars CWU 2013/14 Course Evaluation Summary p. 23 of 53 Fall 2013 APPENDIX 3 A MOCK UP FOR FORM F – FIELD EXPERIENCE See: http://www.cwu.edu/seoi/sites/cts.cwu.edu.seoi/files/documents/FORM_F.pdf 8/7/14 CWU 2013/14 Course Evaluation Summary p. 24 of 53 APPENDIX 3 WINTER 2014 COMPARISON OF SEOI RESPONSES 8/7/14 CWU 2013/14 Course Evaluation Summary p. 25 of 53 CENTRAL WASHINGTON UNIVERSITY WINTER 2014 STUDENT EVALUATIONS OF INSTRUCTION (SEOI) A COMPARISON OF RESPONSES FROM FACE-TO-FACE, INTERACTIVE VIDEO, AND ONLINE COURSES I. II. III. IV. Abstract …………………………………………………………………………………………….. Executive Summary ……………………………………………………………………………. Background ……………………………………………………………………………………….. Overall Results …………………………………………….…………………….……………… E. Course Ratings ……………………………………………………………………… F. General Information ………………………………………………….…………. V. Summary …………………………………………………………………………………………….. Appendix 1. Terms, Acronyms, and Abbreviations …………………………….. Appendix 2. SEOI Response Rates by Form by Department ……………….. 8/7/14 CWU 2013/14 Course Evaluation Summary 2. 2. 2. 4. 4. 7. 8. 8. 9. p. 26 of 53 I. ABSTRACT All CWU course evaluations were administered online during the winter 2014 quarter. This report compares the evaluations of students enrolled in courses taught face-to-face in traditional classrooms (F2F), via synchronous interactive video (ITV), and “online” or to students enrolled in courses taught 100% online. The main research questions this report analyzes are: How do CWU students rate their instruction? Do course evaluations indicate any major differences in learning outcomes between courses taught 100% online, via interactive video, or F2F lecture courses taught in-class? II. EXECUTIVE SUMMARY CWU students’ ratings of instruction during the winter 2014 quarter were, on average, very positive. Student evaluations of online courses and interactive video courses are very similar to the ratings of students in traditional face-to-face courses. All differences were small. III. BACKGROUND During the spring 2012 quarter Central Washington University administered all course evaluations online for the first time. New forms developed by an SEOI Task Force were also used for the first time institution-wide. The course evaluation forms for online and face-to-face courses ask many of the same questions. Mock ups of the new course evaluation forms can be found at: Form A - Lecture Form C - Skills Acquisition Form D - Laboratory Form E - Visual and Performing Arts Form F - Field Experience / Student Teaching Form W - Online A SEOI web site has information about the online course evaluation process and links to the final SEOI Task Force report: http://www.cwu.edu/seoi Many of the questions on CWU’s course evaluations use a five point Likert scale arranged in a table format (a visual analog scale). For this analysis a response of “Strongly agree” is assigned a value of 5. A response of “Strongly disagree” is assigned a value of 1 (see “Likert scale” in appendix 1). 8/7/14 CWU 2013/14 Course Evaluation Summary p. 27 of 53 The CWU-wide response rates decreased from the fall 2013 term. The spring 2013 term was the first quarter that SEOIs were administered for just one week to students (as opposed to two weeks in prior quarters). Another major difference was that faculty could no longer download a list of students who did or did not respond to SEOIs. The decrease may have been due to CWU’s switch from Blackboard to Canvas. Canvas courses did not allow “pop-up” reminders. Although Canvas pop-up reminders were implemented during the summer 2014 terms. Table 1 Response Rates to SEOIs by Form with length of administration Form A – Lecture Form C – Skills Acquisition Form D – Lab Form E – Visual & Perform. Arts Form F – Field Experience Form W – Online Overall Average Fall 2013 1 week 44% 39% 46% 38% 51% 46% 44% Winter 2014 2 weeks 44% 36% 38% 32% 56% 48% 43% Spring 2014 2 weeks 33% 31% 32% 27% 53% 43% 34% The average responses to SEOIs didn’t seem to be affected by running them one week before finals or two weeks prior to finals. Tables 2 through 7 show weighted averages for the first two question blocks on the survey: Student Learning Environment and Teaching for Student Learning. Note, this report compares averages between Form A – Lecture (face-to-face and interactive video) to Form W – Online. Table 2 Form A - Lecture CWU Averages F2013 1 week Student Learning Environment 4.5 Teaching for Student Learning 4.3 W2014 2 weeks 4.5 4.3 S2014 2 weeks 4.4 4.3 Table 3 Form C - Skills Acquisition CWU Averages F2013 W2014 1 week 2 weeks Student Learning Environment 4.6 4.5 Teaching for Student Learning 4.4 4.3 S2014 2 weeks 4,5 4.4 Table 4 Form D – Laboratory CWU Averages 8/7/14 CWU 2013/14 Course Evaluation Summary p. 28 of 53 W2014 2 weeks 4.6 4.4 S2014 2 weeks 4.5 4.3 Table 5 Form E - Visual & Performing Arts CWU Averages F2013 W2014 1 week 2 weeks Student Learning Environment 4.5 4.5 Teaching for Student Learning 4.4 4.4 S2014 2 weeks 4.6 4.4 Table 6 Form F - Field Experience CWU Averages F2013 W2014 1 week 2 weeks Student Learning Environment 4.5 4.6 Teaching for Student Learning 4.4 4.6 S2014 2 weeks 4.6 4.5 Table 7 Form W – Online CWU Averages F2013 1 week Student Learning Environment 4.3 Teaching for Student Learning 4.3 S2014 2 weeks 4.3 4.3 Student Learning Environment Teaching for Student Learning F2013 1 week 4.5 4.3 W2014 2 weeks 4.3 4.3 The response rates varied quite a bit by faculty and by department. Appendix 2 shows average response rate by SEOI forms for all CWU departments. IV. OVERALL RESULTS A. COURSE RATINGS The ratio of course types by college varied quite a bit from one delivery mode to another. Chart 1 shows the % of Face-to-Face (F2F), Interactive Video (ITV) and % of Online courses taught by the four colleges. Note 1: A small minority of courses each quarter are taught outside of the colleges. Note 2: The charts below don’t break down percentages of Skills Acquisitions, Lab, Visual & Performing Arts, or Field Experience courses. In summary: The College of Business administered over 50% of the total ITV courses offered by the four colleges. The College of Education & Professional Studies along with the College of the Sciences administered over 80% of the online courses taught by the four colleges. 8/7/14 CWU 2013/14 Course Evaluation Summary p. 29 of 53 The College of the Sciences administered 43% of the face-to-face courses. Chart 1 Percent of lecture and Online SEOIs by one of three “Course Types” by College for example, the College of Business administer 57% of ITV courses at CWU 60% 50% 40% 30% 20% 10% 0% CAH CB CEPS COTS F2F 24% 9% 25% 43% ITV 5% 56% 12% 27% Online 11% 8% 44% 38% TOTAL 21% 10% 27% 42% F2F ITV Online TOTAL Note: Chart 1 only summarizes responses from Form A – Lecture and Form W – Online course evaluations. It does not include responses from Form C – Skills Acquisition, Form D – Lab, Form E - Visual & Performing Arts, or Form F – Field Experience. Chart 2 Percent of Lecture & Online SEOIs by Three Course Types by College for example, 91% of the College of Arts & Humanities Form A and Form W course evaluations were from face-to-face courses 100% 75% 50% 25% 0% CAH CB CEPS COTS F2F 91% 72% 73% 84% ITV 1% 14% 1% 2% Online 8% 14% 26% 15% F2F 8/7/14 ITV Online CWU 2013/14 Course Evaluation Summary p. 30 of 53 CWU students’ evaluation of instruction continues to be very positive. The first two question banks on course evaluation forms relate to “Student Learning Environment” and “Teaching for Student Learning.” Table 8 presents a comparison of results from face-to-face, interactive-video, and online courses. Only the questions that have the same or very similar text on both SEOI forms (Form A – Lecture and Form W – Online) are listed and compared. All of the differences in averages were small. The first two question banks relate to “Student Learning Environment” and “Teaching for Student Learning.” All of the medians for online sections were 5’s (the best possible rating). At least 50% of the students gave the best possible rating. The differences in the average responses between face-to-face and interactive video courses are all small as measured by Cohen’s d. The differences in the average responses between face-to-face and online courses are all small as measured by Cohen’s d. Note: Cohen’s d effect size is a method of quantifying the difference or “distance” between the means of two groups. Effect sizes of 0.2 or less are often considered “small,” 0.5 are “medium” and 0.8 or higher are large. The differences are qualitative. Differences were computed between face-to-face and interactive video courses as well as between face-to-face and online courses. Cohen’s d was computed using “pooled standard deviations.” This method gives more weight to the standard deviation of larger sample sizes. It is used when sample sizes are quite different between two groups. A Likert scale was used on all of the above questions: -5-4-3Strongly agree Agree Neutral 8/7/14 -2Disagree CWU 2013/14 Course Evaluation Summary -1Strongly disagree p. 31 of 53 M F IT V F2 Winter 2014 SEOI Results Face-to-face (F2F) vs. Interactive Video (ITV) vs. 100% Online Medians less than 5.0 are highlighted ed ia M ns ed ia O ns nl in e M ed F2 ia ns F Av er a ge x IT V s Av er ag es O nl in e Av er C ag oh es en 's x d: C F2 oh F en vs 's .I d: TV F2 D iff F er vs en .O ce nl in in D e F2 iff F er v en s. ce IT V in F2 F vs .O nl in e Table 8. Medians, Averages, and Comparison of Averages for Face-to-Face, Interactive Video, and Online Courses 1 - STUDENT LEARNING ENVIRONMENT To what extent do you agree or disagree that x the… instructor fostered a fair and respectful 1.a./1.a. 5.0 5.0 5.0 x 4.5 4.5 4.5 x 0.03 0.04 SMALL SMALL learning environment? instructor seemed genuinely concerned 1.b./1.b. 5.0 5.0 5.0 x 4.4 4.3 4.3 x 0.01 0.07 SMALL SMALL with whether students learned? standards of online behavior were clearly 1.c./1.c. 5.0 5.0 5.0 x 4.4 4.4 4.4 x 0.02 (0.02) SMALL SMALL communicated and enforced? 1.g. If YES, did the instructor provide help? 5.0 5.0 5.0 x 4.4 4.4 4.3 x -0.03 0.10 SMALL SMALL 2. TEACHING FOR STUDENT LEARNING To what extent do you agree or disagree that x the…. course objectives were clearly 2.a./2.a. 5.0 5.0 5.0 x 4.3 4.3 4.4 0.04 (0.10) SMALL SMALL communicated? overall course content was presented in 2.b./2.b. 5.0 4.0 5.0 x 4.2 4.2 4.4 0.08 (0.12) SMALL SMALL an understandable sequence? instructor used a variety of methods, as 2.c./2.c. 4.0 4.0 5.0 x 4.2 4.1 4.2 0.05 (0.05) SMALL SMALL needed, to make content clear? assignments and tests were connected to 2.d./2.e. 5.0 5.0 5.0 x 4.4 4.4 4.5 0.00 (0.11) SMALL SMALL course content? evaluation and grading techniques were 2.e./2.f. 5.0 5.0 5.0 x 4.2 4.3 4.3 -0.05 (0.06) SMALL SMALL clearly explained? instructions for class activities were 2.f./2.g. 5.0 4.0 5.0 x 4.3 4.2 4.3 0.07 (0.04) SMALL SMALL clearly communicated? instructor provided useful feedback on 2.g./2.h. 4.0 4.0 5.0 x 4.2 4.0 4.1 0.10 0.03 SMALL SMALL student work? instructor provided timely feedback on 2.h./2.i. 5.0 4.0 5.0 x 4.2 4.1 4.1 0.09 0.07 SMALL SMALL student progress? class sessions (online activities) were well 2.i./2.j. 5.0 4.0 5.0 x 4.3 4.1 4.3 0.14 (0.05) SMALL SMALL organized? out-of-class (online) work was useful in 2.j./2.k. 5.0 4.0 5.0 x 4.2 4.2 4.3 0.02 (0.08) SMALL SMALL understanding course content? instructor encouraged students to connect 2.k./2.l. course content to issues beyond 5.0 5.0 5.0 x 4.3 4.3 4.3 0.00 0.05 SMALL SMALL classroom? course activities challenged students to 2.l./2.m. 5.0 5.0 5.0 x 4.3 4.4 4.4 -0.05 (0.06) SMALL SMALL think critically? GENERAL INFORMATION x How would you compare this course with other courses of similar credits at this level (i.e., 100, 200, 300, etc.) taken at CWU? Was the... amount of work OUTSIDE of class / 3.a. online environment 3.0 3.0 3.0 x 3.4 3.6 3.5 -0.23 (0.09) SMALL SMALL level of engagement/active learning IN 3.b. 3.0 3.0 3.0 x 3.5 3.5 3.4 -0.06 0.09 SMALL SMALL class / online environment 3.0 4.0 3.0 x 3.5 3.8 3.5 -0.33 (0.01) SMALL SMALL 3.c. intellectual challenge presented to you B. GENERAL INFORMATION On average, students enrolled in face-to-face courses: study less, have lower class standing, and take more courses required for General Education credits. Students’ expected grades are similar whether they take courses face-to-face, via interactive video, or online. See Table 3. 8/7/14 CWU 2013/14 Course Evaluation Summary p. 32 of 53 Table 9. General Information Averages and Percentage Responses by Students in Face-toFace, Interactive Video, and Online Courses. Major differences are highlighted in gray. For this class, about how many hours outside of the class did you spend in a typical 7-day week studying, reading, conducting research, writing, doing homework or lab work, analyzing data, rehearsing, and other academic activities (and participating online)? Note: The average is estimated from category midpoints. Replied 0 1-3 4-6 7-10 11-15 16-20 21+ Average Face-to-face 2% 33% 36% 18% 7% 2% 1% 5.6 approx. hours / week 10,988 Interactive Video 342 0% 16% 27% 28% 16% 9% 4% 8.6 approx. hours / week 100% online 2,328 0% 13% 35% 29% 15% 6% 3% 8.1 approx. hours / week Why did you take this course? Please mark all that apply. CertiGen Instruc- Time / Replied Major Minor ficate Ed tor Online Interest Other Face-to-face 10,966 59% 9% 4% 28% 9% 9% 17% 5% Interactive Video 342 73% 12% 3% 6% 11% 13% 18% 5% 100% online 13% 2% 13% 6% 27% 21% 6% 2331 64% What is your class standing? Replied 1st yr = 1 Soph. = 2 Junior=3 Senior=4 Grad.=5 Other Avg. Face-to-face 16% 28% 30% 3% 2% 2.8 Sophomore - Junior 10,914 20% Interactive Video 341 1% 1% 36% 49% 9% 4% 3.8 Junior - Senior 100% online 2,314 2% 5% 38% 47% 6% 2% 3.4 Junior - Senior What grade do you expect to earn in this course? Replied A=4 B=3 C=2 D=1 F=0 Other Avg. Face-to-face 10,840 50% 38% 11% 1% 0% 1% 3.3 Interactive Video 343 52% 36% 9% 1% 0% 1% 3.3 100% online 2,308 55% 34% 8% 2% 0% 1% 3.4 It is interesting that the three instructional methods have: demographic differences in students, differences in the mixture of courses from colleges, and difference in course delivery methods but still have strong and very similar results in course ratings. V. SUMMARY A. How did CWU students evaluate their instruction during the winter 2014 term? On average, student evaluations at CWU are very positive on all questions relating to “Student Learning Environment” and “Teaching for Student Learning.” F. Do course evaluations indicate any major differences in learning outcomes between courses taught face-to-face, via interactive video, or online? No – not when students were asked questions about “Student Learning Environment” or “Teaching for Student Learning.” 8/7/14 CWU 2013/14 Course Evaluation Summary p. 33 of 53 Winter 2014 APPENDIX 1 Terms, Acronyms, and Abbreviations Cohen’s d F2F FAQ Form A Form W ITV Likert scale Median Online SEOI St Dev 8/7/14 A statistical measure of “effect size.” “Effect size is a method of quantifying the difference between two groups that has some advantages over the use of tests of statistical significance alone.” A pooled standard deviation is used as the denominator in this analysis. A pooled standard deviation is called for when the sample sizes of the variables studied are significantly different. See this conference presentation on effect size: http://www.leeds.ac.uk/educol/documents/00002182.htm Note: Some studies have indicated that Effect Size calculations with ordinal data may over-state the difference in means. “Face-to-Face” refers to courses taught in traditional classrooms with students face-to-face with an instructor Frequently asked questions Form A is the SEOI form developed for students to evaluate lecture courses that meet face-to-face. Form W is the SEOI (or course evaluation) form developed for students in courses taught 100% online using Blackboard. Courses taught via synchronous, interactive video. Many of the questions on CWU’s course evaluations use a five point Likert scale arranged in a table format (a visual analog scale). For this analysis a response of “Strongly agree” is assigned a value of 5. A response of “Strongly disagree” is assigned a value of 1. Whether individual Likert items can be considered as interval-level data, or whether they should be considered merely ordered-categorical data is the subject of disagreement. This analysis assumes that the responses can be considered as interval data, especially since the Likert scale items are arranged in a visual analog format. The average or mean is a parametric statistic that is robust to ordinal data. Cohen’s d may tent to overstate distances when ordinal data is used. Mid-point of ranked data. It is a statistical measure of central tendency. For example if the median is 5 on a five point scale, at least 50% of students answered 5. Courses taught 100% online via Blackboard or Canvas, usually asynchronously. “Student Evaluation of Instruction” CWU’s term for course evaluations An abbreviation for “standard deviation” a statistical measure of variability CWU 2013/14 Course Evaluation Summary p. 34 of 53 Winter 2014 APPENDIX 2 SEOI RESPONSE RATES BY FORM AND BY DEPARTMENT 8/7/14 CWU 2013/14 Course Evaluation Summary p. 35 of 53 WINTER 2014 FORM A – LECTURE Department CNED MLS ABS CS AST TH MUS STEP PHYS NEHS AVIA FCS GEOL LLAS MATH ART ITAM LC COM TEAC GEOG ECON PE AFRO MANA IET LAJ LLSE POSC ENG ACCT FINO BIOL SOC AIS ACSK CHEM ANTH PSY FNLA HIST CDS SCED EDFC MCNA SHP PRIM PHIL REM DHC 8/7/14 Total 184 137 55 614 28 801 532 35 329 1,224 323 733 558 35 1,931 120 338 290 529 702 755 528 723 78 768 1,041 823 680 342 1,759 755 577 1,068 710 61 278 957 695 1,282 479 438 45 174 651 7 7 26 664 30 119 26,018 SEOI RESPONSE RATES BY DEPARTMENT Replied 41 31 13 204 10 288 193 13 124 467 124 285 220 14 795 50 141 123 226 301 325 230 315 34 336 456 366 304 154 806 349 270 500 336 29 133 462 337 622 233 214 22 90 343 4 4 15 389 18 73 11,432 Rate 22% 23% 24% 33% 36% 36% 36% 37% 38% 38% 38% 39% 39% 40% 41% 42% 42% 42% 43% 43% 43% 44% 44% 44% 44% 44% 44% 45% 45% 46% 46% 47% 47% 47% 48% 48% 48% 48% 49% 49% 49% 49% 52% 53% 57% 57% 58% 59% 60% 61% 44% Data Bars CWU 2013/14 Course Evaluation Summary p. 36 of 53 WINTER 2014 FORM C - SKILLS ACQUISITION Dept. MLS COM NEHS ETSC PE GEOL ITAM TH CHEM GEOG ENG Total 7 449 33 70 1,310 34 269 241 6 21 23 2,463 Winter 2014 FORM D - LAB DEPT CNED MLS COM AVIA PHYS GEOL NEHS AFRO CHEM ANTH EDFC 8/7/14 TOTAL 8 21 95 40 14 206 546 72 704 25 112 1,843 Replied 0 122 9 21 452 13 129 118 3 11 15 893 SEOI RESPONSE RATES BY DEPARTMENT Rate 0% 27% 27% 30% 35% 38% 48% 49% 50% 52% 65% 36% Data Bars SEOI RESPONSE RATES BY DEPARTMENT Replied 0 5 24 11 4 59 199 29 298 12 58 699 Rate 0% 24% 25% 28% 29% 29% 36% 40% 42% 48% 52% 38% Data Bars CWU 2013/14 Course Evaluation Summary p. 37 of 53 WINTER 2014 FORM E – VISUAL & PERFORMING ARTS SEOI RESPONSE RATES BY DEPARTMENT Dept. MUS COM TH PE ART Total 1,208 10 175 151 387 1,931 Replied 335 3 59 59 157 613 WINTER 2014 FORM F – FIELD EXPERIENCE Dept. CNED EDFC PRIM Total 15 48 5 68 WINTER 2014 FORM W – ONLINE Dept. LIB GEOL EDFC LLSE MATH COM ITAM LAJ CWU MANA FNLA FCS ADPR ACCT ENG IDST IET NEHS CNED FINO HIST LIB ANTH 8/7/14 Total 20 21 100 66 57 181 1,475 426 33 247 10 109 48 33 165 107 49 78 85 82 32 20 18 3,462 Rate 28% 30% 34% 39% 41% 32% Data Bars SEOI RESPONSE RATES BY DEPARTMENT Replied 1 33 4 38 Rate 7% 69% 80% 56% Data Bars SEOI RESPONSE RATES BY DEPARTMENT Replied 7 8 40 27 24 78 660 193 15 115 5 59 26 18 91 60 28 47 54 56 22 15 14 1,662 Rate 35% 38% 40% 41% 42% 43% 45% 45% 45% 47% 50% 54% 54% 55% 55% 56% 57% 60% 64% 68% 69% 75% 78% 48% Data Bars CWU 2013/14 Course Evaluation Summary p. 38 of 53 APPENDIX 4 COMPARISON OF SPRING 2014 SEOI RESPONSES 8/7/14 CWU 2013/14 Course Evaluation Summary p. 39 of 53 CENTRAL WASHINGTON UNIVERSITY WINTER 2014 STUDENT EVALUATIONS OF INSTRUCTION (SEOI) A COMPARISON OF RESPONSES FROM FACE-TO-FACE, INTERACTIVE VIDEO, AND ONLINE COURSES I. II. III. IV. Abstract …………………………………………………………………………………………….. Executive Summary ……………………………………………………………………………. Background ……………………………………………………………………………………….. Overall Results …………………………………………….…………………….……………… G. Course Ratings ……………………………………………………………………… H. General Information ………………………………………………….…………. V. Summary …………………………………………………………………………………………….. Appendix 1. Terms, Acronyms, and Abbreviations …………………………….. Appendix 2. SEOI Response Rates by Form by Department ……………….. 8/7/14 CWU 2013/14 Course Evaluation Summary 2. 2. 2. 4. 4. 7. 8. 8. 9. p. 40 of 53 I. ABSTRACT All CWU course evaluations were administered online during the winter 2014 quarter. This report compares the evaluations of students enrolled in courses taught face-to-face in traditional classrooms (F2F), via synchronous interactive video (ITV), and “online” or to students enrolled in courses taught 100% online. The main research questions this report analyzes are: How do CWU students rate their instruction? Do course evaluations indicate any major differences in learning outcomes between courses taught 100% online, via interactive video, or F2F lecture courses taught in-class? II. EXECUTIVE SUMMARY CWU students’ ratings of instruction during the winter 2014 quarter were, on average, very positive. Student evaluations of online courses and interactive video courses are very similar to the ratings of students in traditional face-to-face courses. All differences were small. III. BACKGROUND During the spring 2012 quarter Central Washington University administered all course evaluations online for the first time. New forms developed by an SEOI Task Force were also used for the first time institution-wide. The course evaluation forms for online and face-to-face courses ask many of the same questions. Mock ups of the new course evaluation forms can be found at: Form A - Lecture Form C - Skills Acquisition Form D - Laboratory Form E - Visual and Performing Arts Form F - Field Experience / Student Teaching Form W - Online A SEOI web site has information about the online course evaluation process and links to the final SEOI Task Force report: http://www.cwu.edu/seoi Many of the questions on CWU’s course evaluations use a five point Likert scale arranged in a table format (a visual analog scale). For this analysis a response of “Strongly agree” is assigned a value of 5. A response of “Strongly disagree” is assigned a value of 1 (see “Likert scale” in appendix 1). 8/7/14 CWU 2013/14 Course Evaluation Summary p. 41 of 53 The CWU-wide response rates decreased from the fall 2013 term. The spring 2013 term was the first quarter that SEOIs were administered for just one week to students (as opposed to two weeks in prior quarters). Another major difference was that faculty could no longer download a list of students who did or did not respond to SEOIs. The decrease may have been due to CWU’s switch from Blackboard to Canvas. Canvas courses did not allow “pop-up” reminders. Although Canvas pop-up reminders were implemented during the summer 2014 terms. Table 1 Response Rates to SEOIs by Form with length of administration Form A – Lecture Form C – Skills Acquisition Form D – Lab Form E – Visual & Perform. Arts Form F – Field Experience Form W – Online Overall Average Fall 2013 1 week 44% 39% 46% 38% 51% 46% 44% Winter 2014 2 weeks 44% 36% 38% 32% 56% 48% 43% Spring 2014 2 weeks 33% 31% 32% 27% 53% 43% 34% The average responses to SEOIs didn’t seem to be affected by running them one week before finals or two weeks prior to finals. Tables 2 through 7 show weighted averages for the first two question blocks on the survey: Student Learning Environment and Teaching for Student Learning. Note, this report compares averages between Form A – Lecture (face-to-face and interactive video) to Form W – Online. Table 2 Form A - Lecture CWU Averages F2013 1 week Student Learning Environment 4.5 Teaching for Student Learning 4.3 W2014 2 weeks 4.5 4.3 S2014 2 weeks 4.4 4.3 Table 3 Form C - Skills Acquisition CWU Averages F2013 W2014 1 week 2 weeks Student Learning Environment 4.6 4.5 Teaching for Student Learning 4.4 4.3 S2014 2 weeks 4,5 4.4 Table 4 Form D – Laboratory CWU Averages 8/7/14 CWU 2013/14 Course Evaluation Summary p. 42 of 53 W2014 2 weeks 4.6 4.4 S2014 2 weeks 4.5 4.3 Table 5 Form E - Visual & Performing Arts CWU Averages F2013 W2014 1 week 2 weeks Student Learning Environment 4.5 4.5 Teaching for Student Learning 4.4 4.4 S2014 2 weeks 4.6 4.4 Table 6 Form F - Field Experience CWU Averages F2013 W2014 1 week 2 weeks Student Learning Environment 4.5 4.6 Teaching for Student Learning 4.4 4.6 S2014 2 weeks 4.6 4.5 Table 7 Form W – Online CWU Averages F2013 1 week Student Learning Environment 4.3 Teaching for Student Learning 4.3 S2014 2 weeks 4.3 4.3 Student Learning Environment Teaching for Student Learning F2013 1 week 4.5 4.3 W2014 2 weeks 4.3 4.3 The response rates varied quite a bit by faculty and by department. Appendix 2 shows average response rate by SEOI forms for all CWU departments. IV. OVERALL RESULTS A. COURSE RATINGS The ratio of course types by college varied quite a bit from one delivery mode to another. Chart 1 shows the % of Face-to-Face (F2F), Interactive Video (ITV) and % of Online courses taught by the four colleges. Note 1: A small minority of courses each quarter are taught outside of the colleges. Note 2: The charts below don’t break down percentages of Skills Acquisitions, Lab, Visual & Performing Arts, or Field Experience courses. In summary: The College of Business administered over 50% of the total ITV courses offered by the four colleges. The College of Education & Professional Studies along with the College of the Sciences administered over 80% of the online courses taught by the four colleges. 8/7/14 CWU 2013/14 Course Evaluation Summary p. 43 of 53 The College of the Sciences administered 43% of the face-to-face courses. Chart 1 Percent of lecture and Online SEOIs by one of three “Course Types” by College for example, the College of Business administer 57% of ITV courses at CWU 60% 50% 40% 30% 20% 10% 0% CAH CB CEPS COTS F2F 24% 9% 25% 43% ITV 5% 56% 12% 27% Online 11% 8% 44% 38% TOTAL 21% 10% 27% 42% F2F ITV Online TOTAL Note: Chart 1 only summarizes responses from Form A – Lecture and Form W – Online course evaluations. It does not include responses from Form C – Skills Acquisition, Form D – Lab, Form E - Visual & Performing Arts, or Form F – Field Experience. Chart 2 Percent of Lecture & Online SEOIs by Three Course Types by College for example, 91% of the College of Arts & Humanities Form A and Form W course evaluations were from face-to-face courses 100% 75% 50% 25% 0% CAH CB CEPS COTS F2F 91% 72% 73% 84% ITV 1% 14% 1% 2% Online 8% 14% 26% 15% F2F 8/7/14 ITV Online CWU 2013/14 Course Evaluation Summary p. 44 of 53 CWU students’ evaluation of instruction continues to be very positive. The first two question banks on course evaluation forms relate to “Student Learning Environment” and “Teaching for Student Learning.” Table 8 presents a comparison of results from face-to-face, interactive-video, and online courses. Only the questions that have the same or very similar text on both SEOI forms (Form A – Lecture and Form W – Online) are listed and compared. All of the differences in averages were small. The first two question banks relate to “Student Learning Environment” and “Teaching for Student Learning.” All of the medians for online sections were 5’s (the best possible rating). At least 50% of the students gave the best possible rating. The differences in the average responses between face-to-face and interactive video courses are all small as measured by Cohen’s d. The differences in the average responses between face-to-face and online courses are all small as measured by Cohen’s d. Note: Cohen’s d effect size is a method of quantifying the difference or “distance” between the means of two groups. Effect sizes of 0.2 or less are often considered “small,” 0.5 are “medium” and 0.8 or higher are large. The differences are qualitative. Differences were computed between face-to-face and interactive video courses as well as between face-to-face and online courses. Cohen’s d was computed using “pooled standard deviations.” This method gives more weight to the standard deviation of larger sample sizes. It is used when sample sizes are quite different between two groups. A Likert scale was used on all of the above questions: -5-4-3Strongly agree Agree Neutral 8/7/14 -2Disagree CWU 2013/14 Course Evaluation Summary -1Strongly disagree p. 45 of 53 M F IT V F2 Winter 2014 SEOI Results Face-to-face (F2F) vs. Interactive Video (ITV) vs. 100% Online Medians less than 5.0 are highlighted ed ia M ns ed ia O ns nl in e M ed F2 ia ns F Av er a ge x IT V s Av er ag es O nl in e Av er C ag oh es en 's x d: C F2 oh F en vs 's .I d: TV F2 D iff F er vs en .O ce nl in in D e F2 iff F er v en s. ce IT V in F2 F vs .O nl in e Table 8. Medians, Averages, and Comparison of Averages for Face-to-Face, Interactive Video, and Online Courses 1 - STUDENT LEARNING ENVIRONMENT To what extent do you agree or disagree that x the… instructor fostered a fair and respectful 1.a./1.a. 5.0 5.0 5.0 x 4.5 4.5 4.5 x 0.03 0.04 SMALL SMALL learning environment? instructor seemed genuinely concerned 1.b./1.b. 5.0 5.0 5.0 x 4.4 4.3 4.3 x 0.01 0.07 SMALL SMALL with whether students learned? standards of online behavior were clearly 1.c./1.c. 5.0 5.0 5.0 x 4.4 4.4 4.4 x 0.02 (0.02) SMALL SMALL communicated and enforced? 1.g. If YES, did the instructor provide help? 5.0 5.0 5.0 x 4.4 4.4 4.3 x -0.03 0.10 SMALL SMALL 2. TEACHING FOR STUDENT LEARNING To what extent do you agree or disagree that x the…. course objectives were clearly 2.a./2.a. 5.0 5.0 5.0 x 4.3 4.3 4.4 0.04 (0.10) SMALL SMALL communicated? overall course content was presented in 2.b./2.b. 5.0 4.0 5.0 x 4.2 4.2 4.4 0.08 (0.12) SMALL SMALL an understandable sequence? instructor used a variety of methods, as 2.c./2.c. 4.0 4.0 5.0 x 4.2 4.1 4.2 0.05 (0.05) SMALL SMALL needed, to make content clear? assignments and tests were connected to 2.d./2.e. 5.0 5.0 5.0 x 4.4 4.4 4.5 0.00 (0.11) SMALL SMALL course content? evaluation and grading techniques were 2.e./2.f. 5.0 5.0 5.0 x 4.2 4.3 4.3 -0.05 (0.06) SMALL SMALL clearly explained? instructions for class activities were 2.f./2.g. 5.0 4.0 5.0 x 4.3 4.2 4.3 0.07 (0.04) SMALL SMALL clearly communicated? instructor provided useful feedback on 2.g./2.h. 4.0 4.0 5.0 x 4.2 4.0 4.1 0.10 0.03 SMALL SMALL student work? instructor provided timely feedback on 2.h./2.i. 5.0 4.0 5.0 x 4.2 4.1 4.1 0.09 0.07 SMALL SMALL student progress? class sessions (online activities) were well 2.i./2.j. 5.0 4.0 5.0 x 4.3 4.1 4.3 0.14 (0.05) SMALL SMALL organized? out-of-class (online) work was useful in 2.j./2.k. 5.0 4.0 5.0 x 4.2 4.2 4.3 0.02 (0.08) SMALL SMALL understanding course content? instructor encouraged students to connect 2.k./2.l. course content to issues beyond 5.0 5.0 5.0 x 4.3 4.3 4.3 0.00 0.05 SMALL SMALL classroom? course activities challenged students to 2.l./2.m. 5.0 5.0 5.0 x 4.3 4.4 4.4 -0.05 (0.06) SMALL SMALL think critically? GENERAL INFORMATION x How would you compare this course with other courses of similar credits at this level (i.e., 100, 200, 300, etc.) taken at CWU? Was the... amount of work OUTSIDE of class / 3.a. online environment 3.0 3.0 3.0 x 3.4 3.6 3.5 -0.23 (0.09) SMALL SMALL level of engagement/active learning IN 3.b. 3.0 3.0 3.0 x 3.5 3.5 3.4 -0.06 0.09 SMALL SMALL class / online environment 3.0 4.0 3.0 x 3.5 3.8 3.5 -0.33 (0.01) SMALL SMALL 3.c. intellectual challenge presented to you B. GENERAL INFORMATION On average, students enrolled in face-to-face courses: study less, have lower class standing, and take more courses required for General Education credits. Students’ expected grades are similar whether they take courses face-to-face, via interactive video, or online. See Table 3. 8/7/14 CWU 2013/14 Course Evaluation Summary p. 46 of 53 Table 9. General Information Averages and Percentage Responses by Students in Face-toFace, Interactive Video, and Online Courses. Major differences are highlighted in gray. For this class, about how many hours outside of the class did you spend in a typical 7-day week studying, reading, conducting research, writing, doing homework or lab work, analyzing data, rehearsing, and other academic activities (and participating online)? Note: The average is estimated from category midpoints. Replied 0 1-3 4-6 7-10 11-15 16-20 21+ Average Face-to-face 2% 33% 36% 18% 7% 2% 1% 5.6 approx. hours / week 10,988 Interactive Video 342 0% 16% 27% 28% 16% 9% 4% 8.6 approx. hours / week 100% online 2,328 0% 13% 35% 29% 15% 6% 3% 8.1 approx. hours / week Why did you take this course? Please mark all that apply. CertiGen Instruc- Time / Replied Major Minor ficate Ed tor Online Interest Other Face-to-face 10,966 59% 9% 4% 28% 9% 9% 17% 5% Interactive Video 342 73% 12% 3% 6% 11% 13% 18% 5% 100% online 13% 2% 13% 6% 27% 21% 6% 2331 64% What is your class standing? Replied 1st yr = 1 Soph. = 2 Junior=3 Senior=4 Grad.=5 Other Avg. Face-to-face 16% 28% 30% 3% 2% 2.8 Sophomore - Junior 10,914 20% Interactive Video 341 1% 1% 36% 49% 9% 4% 3.8 Junior - Senior 100% online 2,314 2% 5% 38% 47% 6% 2% 3.4 Junior - Senior What grade do you expect to earn in this course? Replied A=4 B=3 C=2 D=1 F=0 Other Avg. Face-to-face 10,840 50% 38% 11% 1% 0% 1% 3.3 Interactive Video 343 52% 36% 9% 1% 0% 1% 3.3 100% online 2,308 55% 34% 8% 2% 0% 1% 3.4 It is interesting that the three instructional methods have: demographic differences in students, differences in the mixture of courses from colleges, and difference in course delivery methods but still have strong and very similar results in course ratings. V. SUMMARY A. How did CWU students evaluate their instruction during the winter 2014 term? On average, student evaluations at CWU are very positive on all questions relating to “Student Learning Environment” and “Teaching for Student Learning.” G. Do course evaluations indicate any major differences in learning outcomes between courses taught face-to-face, via interactive video, or online? No – not when students were asked questions about “Student Learning Environment” or “Teaching for Student Learning.” 8/7/14 CWU 2013/14 Course Evaluation Summary p. 47 of 53 Spring 2014 APPENDIX 1 Terms, Acronyms, and Abbreviations Cohen’s d F2F FAQ Form A Form W ITV Likert scale Median Online SEOI St Dev 8/7/14 A statistical measure of “effect size.” “Effect size is a method of quantifying the difference between two groups that has some advantages over the use of tests of statistical significance alone.” A pooled standard deviation is used as the denominator in this analysis. A pooled standard deviation is called for when the sample sizes of the variables studied are significantly different. See this conference presentation on effect size: http://www.leeds.ac.uk/educol/documents/00002182.htm Note: Some studies have indicated that Effect Size calculations with ordinal data may over-state the difference in means. “Face-to-Face” refers to courses taught in traditional classrooms with students face-to-face with an instructor Frequently asked questions Form A is the SEOI form developed for students to evaluate lecture courses that meet face-to-face. Form W is the SEOI (or course evaluation) form developed for students in courses taught 100% online using Blackboard. Courses taught via synchronous, interactive video. Many of the questions on CWU’s course evaluations use a five point Likert scale arranged in a table format (a visual analog scale). For this analysis a response of “Strongly agree” is assigned a value of 5. A response of “Strongly disagree” is assigned a value of 1. Whether individual Likert items can be considered as interval-level data, or whether they should be considered merely ordered-categorical data is the subject of disagreement. This analysis assumes that the responses can be considered as interval data, especially since the Likert scale items are arranged in a visual analog format. The average or mean is a parametric statistic that is robust to ordinal data. Cohen’s d may tent to overstate distances when ordinal data is used. Mid-point of ranked data. It is a statistical measure of central tendency. For example if the median is 5 on a five point scale, at least 50% of students answered 5. Courses taught 100% online via Blackboard or Canvas, usually asynchronously. “Student Evaluation of Instruction” CWU’s term for course evaluations An abbreviation for “standard deviation” a statistical measure of variability CWU 2013/14 Course Evaluation Summary p. 48 of 53 Spring 2014 APPENDIX 2 SEOI RESPONSE RATES BY FORM AND BY DEPARTMENT 8/7/14 CWU 2013/14 Course Evaluation Summary p. 49 of 53 WINTER 2014 FORM A – LECTURE Department CNED MLS ABS CS AST TH MUS STEP PHYS NEHS AVIA FCS GEOL LLAS MATH ART ITAM LC COM TEAC GEOG ECON PE AFRO MANA IET LAJ LLSE POSC ENG ACCT FINO BIOL SOC AIS ACSK CHEM ANTH PSY FNLA HIST CDS SCED EDFC MCNA SHP PRIM PHIL REM DHC 8/7/14 Total 184 137 55 614 28 801 532 35 329 1,224 323 733 558 35 1,931 120 338 290 529 702 755 528 723 78 768 1,041 823 680 342 1,759 755 577 1,068 710 61 278 957 695 1,282 479 438 45 174 651 7 7 26 664 30 119 26,018 SEOI RESPONSE RATES BY DEPARTMENT Replied 41 31 13 204 10 288 193 13 124 467 124 285 220 14 795 50 141 123 226 301 325 230 315 34 336 456 366 304 154 806 349 270 500 336 29 133 462 337 622 233 214 22 90 343 4 4 15 389 18 73 11,432 Rate 22% 23% 24% 33% 36% 36% 36% 37% 38% 38% 38% 39% 39% 40% 41% 42% 42% 42% 43% 43% 43% 44% 44% 44% 44% 44% 44% 45% 45% 46% 46% 47% 47% 47% 48% 48% 48% 48% 49% 49% 49% 49% 52% 53% 57% 57% 58% 59% 60% 61% 44% Data Bars CWU 2013/14 Course Evaluation Summary p. 50 of 53 WINTER 2014 FORM C - SKILLS ACQUISITION Dept. MLS COM NEHS ETSC PE GEOL ITAM TH CHEM GEOG ENG Total 7 449 33 70 1,310 34 269 241 6 21 23 2,463 Winter 2014 FORM D - LAB DEPT CNED MLS COM AVIA PHYS GEOL NEHS AFRO CHEM ANTH EDFC 8/7/14 TOTAL 8 21 95 40 14 206 546 72 704 25 112 1,843 Replied 0 122 9 21 452 13 129 118 3 11 15 893 SEOI RESPONSE RATES BY DEPARTMENT Rate 0% 27% 27% 30% 35% 38% 48% 49% 50% 52% 65% 36% Data Bars SEOI RESPONSE RATES BY DEPARTMENT Replied 0 5 24 11 4 59 199 29 298 12 58 699 Rate 0% 24% 25% 28% 29% 29% 36% 40% 42% 48% 52% 38% Data Bars CWU 2013/14 Course Evaluation Summary p. 51 of 53 WINTER 2014 FORM E – VISUAL & PERFORMING ARTS SEOI RESPONSE RATES BY DEPARTMENT Dept. MUS COM TH PE ART Total 1,208 10 175 151 387 1,931 Replied 335 3 59 59 157 613 WINTER 2014 FORM F – FIELD EXPERIENCE Dept. CNED EDFC PRIM Total 15 48 5 68 WINTER 2014 FORM W – ONLINE Dept. LIB GEOL EDFC LLSE MATH COM ITAM LAJ CWU MANA FNLA FCS ADPR ACCT ENG IDST IET NEHS CNED FINO HIST LIB ANTH 8/7/14 Total 20 21 100 66 57 181 1,475 426 33 247 10 109 48 33 165 107 49 78 85 82 32 20 18 3,462 Rate 28% 30% 34% 39% 41% 32% Data Bars SEOI RESPONSE RATES BY DEPARTMENT Replied 1 33 4 38 Rate 7% 69% 80% 56% Data Bars SEOI RESPONSE RATES BY DEPARTMENT Replied 7 8 40 27 24 78 660 193 15 115 5 59 26 18 91 60 28 47 54 56 22 15 14 1,662 Rate 35% 38% 40% 41% 42% 43% 45% 45% 45% 47% 50% 54% 54% 55% 55% 56% 57% 60% 64% 68% 69% 75% 78% 48% Data Bars CWU 2013/14 Course Evaluation Summary p. 52 of 53 8/7/14 CWU 2013/14 Course Evaluation Summary p. 53 of 53