Quantitative Methods 1 Psychology 21621 Section 005 Call # 15568 Fall 2007 Tuesday & Thursday 2:15pm - 3:30 pm Kent Hall Addition, Rm. 101 Instructor: Michael Moore Office: Kent Hall (not the Addition, the main Kent Hall Building), Rm. 267 E-mail: mtmoore1@kent.edu E-mail is probably the single best way to reach me, as I tend to check it obsessively. However, for other than the simplest questions about course mechanics, etc. it is better to catch me during Office Hours than my having to compose a dissertationlength e-mail reply. Office Hours: Tuesday & Thursday 1:00pm – 2:00pm Also by appointment. These office hours are preliminary and may need to be changed. Any changes will be announced in class. Voicemail: (330) 672-8888, then press (*), then dial extension 80178 Web Page: http://www.geocities.com/shinmoore/teaching.html You can download all lectures from here and are encouraged to do so before each class. Required Text: Howell, D. C. (2004). Fundamental Statistics for the Behavioral Sciences (5th Edition). Pacific Grove, CA: Duxbury (ISBN: 0534399517). The book comes with a CD that includes the answers to selected problems in the test, so a separate Student Solutions Manual is not necessary. Optional Text: Bobrow, J. (2001). CliffsQuickReview: Algebra I. New York: Wiley (ISBN: 076456370X). Required Materials: Calculator with standard arithmetic functions (add, subtract, multiply, and divide), exponential functions, and a square root function. A graphing calculator is neither required nor is it recommended. Description: This course serves as an introduction to the study of quantitative (statistical) methods in psychology. Through lecture, class discussion, homework, and the text, students will be introduced to fundamental concepts and theories related to the use of quantitative methods in psychological research. Students will be encouraged to explore how quantitative methods and statistics impact both the study of psychology in particular and their own lives in general. Consequently, this course is designed to help you: 1) understand and perform basic statistical tests common to psychological research; 2) determine which statistical tests are appropriate for a variety of situations; 3) prepare you for more advanced courses in quantitative methods and statistics. Furthermore, through the development of these analytical skills, it is expected that you will become a more effective consumer of information in this course, future courses, and your everyday life. The course is designed not to be as mathematically-intensive as introductory Statistics courses are traditionally. Modern psychological researchers have a thorough understanding of the benefits and weaknesses of the statistical tests they use. However, as statistics have become more and more complex, it is no longer practical or even feasible for modern psychologists to understand most statistics on the level of basic mathematics. Do not take this to mean that you will not need to do math for this course! Most of the math at the level of this course is simple enough that it is feasible and helpful for you to understand it. I simply mean to point out to you how this course may be different from courses older classmates of yours have taken, or from your peers in other sections of this course. Class Attendance and Participation: Class attendance is not mandatory as I will not be taking attendance but it is strongly recommended. Class attendance is one of the best predictors of performance in any course, but particularly in a course such as this, where concepts build upon one another sequentially. Otherwise said, if you miss a week of lecture, you may find yourself getting behind very quickly and not being able to understand the material that comes afterward. This can easily snowball into an inhuman amount of catch-up work. One of my primary goals in this class (aside from teaching Statistics) is to provide an atmosphere of open communication between student and teacher. I want you to feel comfortable coming to Office Hours to ask questions, and both inform me of things that work particularly well, or don’t work at all, in regards to the course. I am by no means under the delusion that I am infallible in my role as your instructor, and want to tailor how I teach to the dynamics of a particular group of people. In service of this goal, students are strongly encouraged to ask questions and to make appropriate comments in order to improve their understanding of the material. I cannot address concerns you may have if I am unaware of them. While the class is in excess of 50 people, I’ve (unfortunately) found that fewer than this number attend class on a daily basis. Therefore, it is both possible and preferable that I learn the names of those who regularly attend class. To accomplish this, I ask that you remind me of your first name when asking a question, at least during the first few weeks until I’ve learned your name. Although much of the course material may be extracted from the text, lectures will incorporate material not found in the text book. I will try to make notes available on my website prior to lecture, so that inordinate amounts of class time are not spent writing down verbatim transcripts of what I said. However, the notes will be in outline format, to both encourage students to come to class and to independent thinking on the subject- matter. Students are responsible for all material covered in both the lecture and the assigned portions of the text. I will also assume that each student has read the material in the textbook that we will cover in class before that class period so that time in class is not spent going over concepts that the student can get from doing their reading. Homework: Throughout the semester, homework will be assigned for each chapter and will be worth 25% of your final grade. You will have several days to complete each homework assignment. Homework is due at the beginning of class on the assigned due date—no late homework will be accepted. Homework assignments will be graded as 1 or 0. A 1 is earned when homework is legible, complete, shows all work, and shows that an effort was made to solve the problems, even if the correct answers were not found. You are free to collaborate on homework assignments with your classmates, but each student must turn in his/her own, handwritten, assignment. However, you are strongly discouraged from simply copying another student’s homework. Copying homework is not an effective means of mastering the material and will likely be reflected in poor performance on exams. Examinations: There will be three exams, each worth 25% of your final grade. Exams will consist of a mixture of short-answer questions and statistical problems. You must show your work where appropriate on exams; answers are NOT enough! Unless otherwise announced in class, exams will cover the topics as indicated in the tentative course outline. Although exams will not be cumulative per se, material covered on one exam may build upon the material covered on previous exams. You will be responsible for the information presented during lectures as well as the information contained within the text. Students are responsible for bringing pencils and calculators to exams. You should bring your KSU ID to exams as you may be asked to present it. Students may not retain copies of exam questions. Do not arrive at an exam late—once the first student has completed the exam, no one else may start the exam. Make-Up Exams: Make-up exams will be given only in emergency situations and with adequate documentation (e.g., a written note from a physician). If a student is unable to take an exam on the scheduled date because of an emergency, the student must notify the instructor in advance, or as soon as circumstances would possibly allow. The instructor reserves the right to determine the adequacy of the emergency and associated documentation prior to granting students permission to take make-up exams. You are responsible for contacting me in order to make arrangements for a make-up exam. If an exam is missed and no make-up exam is taken, a zero will be given for that exam. Final Grade: Your grade for the course will be computed as follows: Exam 1 Exam 2 Final Exam Homework 25% 25% 25% 25% Extra Help: Students enrolled in this course are eligible for tutoring assistance through the Academic Success Center. If you have any concerns about your math preparation for this course, you are strongly urged to sign up for these services. You can sign up to receive tutoring twice a week for all or part of the semester. Please visit the Academic Success Center to sign up (Michael Schwartz Center, Rm. 207). There are a limited number of tutoring spots that are available on a first come/first served basis. There will also be tutoring available on a drop-in basis Monday evenings from 7pm – 10pm in Stopher Hall. Academic Dishonesty: I’ve tried to structure the course so that any appropriately motivated student can succeed by doing a reasonable amount of work. Students caught cheating on exams will be dealt with severely, according to with university regulations. Students with Disabilities: University policy 3342-3-18 requires that students with disabilities be provided reasonable accommodations to ensure their equal access to course content. If you have a documented disability and require accommodations, please contact me at the beginning of the semester to make arrangements for necessary classroom adjustments. Please note, you must first verify your eligibility for these through Student Accessibility Services. You can contact them by calling 330-672-3391, visit their offices in the DeWeese Student Health Center, or visit www.registrars.kent.edu/disability/ for more information on registration procedures. Lecture and Reading Outline: This following outline serves as a tentative guide since dates for particular lecture topics can only be approximate and because material may be added or deleted as necessary. Again, listed exam dates are only approximate and may be subject to change. If changes to exam dates are made, they will be announced in class as soon as possible, but in any case at least a week prior to the exam date. As per university regulations, please be vigilant about checking your Kent e-mail (check at least once every three days or so) as announcements about alterations to the syllabus may be made via this medium Course Outline Date Topic Text Chapter T 8/28 Course Overview None Th 8/30 Introduction to Statistics Ch. 1 Recommended Additional Reading: Cook and Reichardt T 9/4 Basic Concepts Ch. 2 Th 9/6 Graphing Data Ch. 3 T 9/11 Measures of Central Tendency/Variability Ch. 4/5 Th 9/13 Measures of Variability Ch. 5 T 9/18 The Normal Distribution Th 9/20 Review for Exam #1 T 9/25 Exam #1 Th 9/27 Sampling Distributions Ch .8 T 10/2 Hypothesis Testing Ch. 8 Th 10/4 One-Sample T-Tests Ch. 12 T 10/9 One-Sample T-Tests Ch. 12 Th 10/11 Matched-Sample T-Tests Ch. 13 T 10/16 Independent-Samples T-Tests Ch. 14 Th 10/18 Power and Effect Size Ch. 15 Required Additional Reading: Cohen’s Power Primer T 10/23 Review for Exam #2 Th 10/25 Ch. 6 Exam #2 T 10/30 One-Way ANOVA Ch. 16 Th 11/1 One-Way ANOVA Ch. 16 T 11/6 One-Way ANOVA Ch. 16 Th 11/8 Two-Way Factorial ANOVA Ch. 17 T 11/13 Two-Way Factorial ANOVA Ch. 17 Th 11/15 ABCT – CLASS CANCELLED T 11/20 Two-Way Factorial ANOVA Th 11/22 NO CLASS – THANKSGIVING RECESS Th 11/27 Two-Way Factorial ANOVA Ch. 17 T 11/29 Correlation Ch. 9 Ch. 17 Th 12/4 Correlation T 12/6 Review for Final Exam Ch. 9 Final Examination: Wednesday, 12/12/07 from 12:45 pm – 3:00 pm, Kent Hall Addition, Rm. 101 Please note: Any changes to this syllabus will be announced in class. Please refer to the course website for an updated syllabus should changes be made.