PSYCHOLOGY 103 - Section 1 Psychological Methods and Analysis II Fall, 2013 Instructor: Paul Zarnoth Office: 103 Psychology Center Phone: 631-4417 (office) 925-798-1179 (home - for emergencies) E-mail: pzarnoth@stmarys-ca.edu Class Time: MWF 10:30 B 11:35 Office Hours: Monday 2:00 B 3:00 Wed 9:30-10:15; 3:00 B 4:00 Thur 10:00 B 12:00 (Or simply stop by my office to see if I am available.) Course Description: Psychology 103 is part of a sequence of courses designed to introduce you to research methodology, statistical analysis, and writing within the discipline. These three skills go hand in hand, so it makes sense to learn them together. The material in this course builds directly upon the skills and knowledge gained in Psychology 3 and English 5. Therefore, you must successfully complete these two prerequisites before taking Psychology 103. I have three general goals for this course. First, I want you to understand statistical methods well enough to be able to read and interpret the scientific literature more easily and more critically than you ever have been able to before. Second, I want you to understand information literacy, methodology, and statistics well enough to carry out your own original research projects. Third, I want you to develop the skills of writing in APA format, so you will be able to effectively communicate your research to others. There are four significant differences between this course and Psychology 3. First, this course will concentrate on experimental designs while Psychology 3 focuses on non-experimental designs. Second, this course will explain inferential statistics while Psychology 3 introduces students to descriptive statistics. Third, you will be expected to carry out a somewhat more elaborate research project as part of this course. Fourth, you will be expected to write a more complete and higher quality APA format research paper. Texts: Zechmeister, J. S., & Zechmeister, E. B., & Shaughnessy, J. J., (2001). Essentials of research methods in psychology (1st Edition). Boston: McGraw-Hill. Gravetter, F. J., & Wallnau, L. B. (2011). Essentials of statistics for the behavioral sciences (7th Edition). Pacific Grove, CA: Wadsworth. Hubbach, S. M. (2005). Writing research papers across the curriculum (5th Edition). Boston, MA: Wadsworth. Learning Outcomes: Learning Outcomes Related to Research Methodology: 1. Students will demonstrate an understanding of experimentation and other research methods used within the field of psychology. 2. Students will design and carry out research using experimentation as a research methodology. 3. Students will evaluate research with an awareness of the strengths and weaknesses of various empirical methodologies. 4. Students will examine the ethical issues that arise in psychological research. Learning Outcomes Related to Statistical Analysis: 1. Students will demonstrate the ability to interpret statistical analyses described in the professional psychological literature. 2. Students will apply systematic, logical reasoning to solve statistical problems. 3. Students will use inferential statistics to analyze and interpret empirical data that they have collected through experimentation. Learning Outcomes Related to Written Communication: 1. Students will compose clear and carefully organized prose using APA style. 2. Students will recognize and formulate effective written communication, giving appropriate consideration to audience, context and format. 3. Students will construct well reasoned arguments, supported by theory and past research, in the development of research hypotheses. 4. Students will use the process of writing (including brainstorming, collaboration, outlining, drafting, and revising) to enhance intellectual discovery and unravel complexities of thought. Learning Outcomes Related to Information Evaluation and Research Practices: 1. Students will use PsychINFO to find theory and research relevant to an area of interest. 2. Students will critically evaluate sources. 3. Students will integrate and cite evidence following the rules of APA style. 4. Students will understand the concept of intellectual property and practice academic honesty. Requirements: Points toward your final grade will be earned through a variety of sources. They include the following: Exams: Four exams will be given. All exams will consist of both conceptual questions and problem solving items. The first three exams will be worth 70 points. The final exam will be cumulative and will be worth 90 points. Projects: You will be assigned several projects throughout the course. Three projects will require you to collect and analyze a small number of data on a topic of your choice. These thee projects will introduce you to components of the SPSS statistical package. Each of the remaining five projects will ask you to complete one step of a carefully designed semester-long research experiment and the creation of a complete manuscript written in APA style. Projects will be worth anywhere between 15 and 40 points. It is expected that this will be an intensive course. It is also expected that you will become overwhelmed at some point. For that reason, you are free to skip one of the following SPSS practice projects: Project 2, Project 4 or Project 7. Or, you may complete all three, and I will drop the one with the lowest score. Participation: Get points for something that you were going to do anyway. Because your active participation is of direct benefit to you and your classmates, I will award up to 30 participation points throughout the semester. In order to earn these points, you must be fully prepared to engage in discussion every day. This means that you must have completed the assigned reading before coming to class. You will also need to contribute to a positive and supportive class atmosphere in which everyone is encouraged to speak openly. I am particularly happy to see students respond to comments made by one another. Reading Assignments, Practice Assignments, and Class Attendance: Reading assignments and practice assignments should be completed prior to attending class. My primary objective in class will be to clarify and supplement the material in your books. An effort will be made to focus on the difficult aspects of the material. I will also bring in outside examples to elaborate that provided by the text. What you gain from class will depend, to a large extent, on your own familiarity with the assigned readings. I do not plan to grade your daily practice assignments. Their primary purpose is to give you experience to prepare you for the exams. Statistics is truly a subject that you need to practice in order to learn. I promise to try to avoid busy work in these assignments. You should bring your assignments with you to class and should feel encouraged to ask about any difficult parts of the assignments during the class meetings. It is my intent that your regular attendance, attention, and participation in class will contribute to your understanding of the concepts, processes, and principles that you will be expected to know for exams. Grading: There are 485 points possible in this class. Final grades will be earned according to the following scale: A AB+ B BC+ C CD+ D DF = 91% of total (441.5 - 485.0 points) = 88% of total (427.0 - 441.0 points) = 85% of total (412.5 - 426.5 points) = 81% of total (393.0 - 412.0 points) = 78% of total (378.5 - 392.5 points) = 75% of total (364.0 - 378.0 points) = 71% of total (344.5 - 363.5 points) = 68% of total (330.0 - 344.0 points) = 65% of total (315.5 - 329.5 points) = 61% of total (296.0 - 315.0 points) = 58% of total (281.5 - 295.5 points) = below 58% (below 281.5 points) Policy for Late Projects / Absence from Exams: Projects are due at the beginning of the class listed on the project description. Projects handed in after that time will automatically lose points. If you know you have a conflict with the due date for a project or for an exam, you may reschedule them only if (1) you have a legitimate excuse (according to my definition), and (2) you inform me of it at least one week before the date. Only a documented medical excuse or similar emergency will be accepted after the one-week deadline has expired. If such an emergency occurs, you will be expected to speak with me before the exam period unless the nature of the emergency makes contacting me impossible or extraordinarily difficult. Academic Integrity: Saint Mary=s College expects every member of its community to abide by the Academic Honor Code. According to the Code, AAcademic dishonesty is a serious violation of College policy because, among other things, it undermines the bonds of trust and honesty between members of the community.@ Violations of the Code include but are not limited to acts plagiarism. For more information, please consult the Student Handbook at www.stmarys-ca.edu/your-safety-resources/student-handbook. Disabilities: Student Disability Services extends reasonable and appropriate accommodations that take into account the context of the course and its essential elements for individuals with qualifying disabilities. Students with disabilities are encouraged to contact the Student Disability Services Office at (925) 631-4358 or sds@stmarys-ca.edu to arrange a confidential appointment to discuss accommodation guidelines and available services. Additional information regarding the services available may be found at the following address on the Saint Mary=s website: http://www.stmarys-ca.edu/sds Free Writing Advising at the Center for Writing Across the Curriculum: Students are welcome to drop in or make appointments for one-on-one sessions with CWAC Writing Advisers. Students may request weekly or biweekly sessions with the same peer student Adviser. The Center, in Dante 202, is open 5-8 p.m. Sunday and 2-8 p.m. Monday through Thursday. The phone number is 925-631-4684. Advisers guide their peers toward expressing ideas clearly and revising their own papers with an eye toward audience and purpose. Writers should bring their assignments, texts, and related material. Writers visit the Center to brainstorm ideas, revise drafts, or work on specific aspects of writing, such as grammar, citation, thesis development, organization, critical reading, or research methods. Assistance from SMC Librarians: Reference/Information assistance is available at the Reference Desk, by phone (925) 631-4624, text message or IM. Check the Library=s AAsk Us@ link for details: http://library.stmarys-ca.edu/ask-us/ Extended assistance by appointment is also available. Contact the subject librarian for your major or any of the Reference librarians for an appointment. Helpful Hints: 1. Keep your attention on the concepts. This course is more like a logic course than a math class. In class and while reading, you should pay close attention to the principles underlying the statistical methods. Trust me, there will be far too much information to simply try to memorize steps for each procedure. You will be vastly better off if you understand why you are doing something than if you just understand how to do it. 2. Be sure you know each concept before going on to the next. Statistics and research methodology are cumulative. If you get stuck on a point and decide to just skip it, it will come back to haunt you later. Even within a chapter, stop when you get stuck. Reread it, ask me to go over it with you (in class or in my office). Do whatever works for you to understand every single point. 3. Read slowly. The material in your statistics text requires slower reading and more careful reading than the average text book. 4. Keep up. Because the material is cumulative, if you fall behind in your reading or miss lectures, the later information or classes will be almost meaningless to you And it will become harder and harder to catch up. 5. Work especially intensely during the first half of the course. Another implication of the cumulative nature of this material is that by working hard at the beginning, you not only do better on the next exam but on all the exams in the class. 6. Help each other. I want you to ask me a lot of questions. But when I am not around, it will benefit you all to help one another. There is no better way to learn this information than to have to explain it to someone else. Remember, I am not grading practice assignments. There is absolutely nothing wrong with doing them in groups C as long as each person contributes and is learning the concepts. 7. Ask a lot of questions. It is always hard to predict exactly what topics a person will have difficulties with. If you take the initiative and ask a lot of questions, the class (or office hour) will become ideally structured to helping you to understand statistics. Never let me move on to a new topic before you thoroughly understand the first. Tentative Outline Dates and topics on this outline are subject to change. Dates for projects to be turned in will be announced in class. Part 1: Testing Hypotheses Date Topic Sept 4 Sept 6 Sept 9 Sept 11 Sept 13 Sept 16 Sept 18 Sept 20 Sept 23 Sept 25 Sept 27 Welcome B Drawing Inferences Review of Probability and Descriptive Statistics Sampling Distributions Hypothesis Testing (A Step-by-Step Guide) Hypothesis Testing Using the One-Sample z Test The One-Sample z Test - final notes / Library Day Type I and Type II Errors / Work Time Increasing the Power of Statistical Tests The One-Sample t Test The p Value Approach Exam 1 Reading Assignment GW Ch. 7 GW Ch. 8 (pp. 203 B 213) GW Ch. 8 (pp. 217 B 227) GW Ch. 8 (pp. 213 B 217) GW Ch. 8 (pp. 232 B 244) GW Ch. 9 (pp. 249 B 260; 267 B 278) Part 2: Experimentation Using Independent Groups Designs Sept 30 Oct 2 Oct 4 Oct 7 Oct 9 Oct 11 Oct 14 Oct 16 Oct 18 Why Conduct Experiments? Experimental Designs Independent Samples t Test Hypothesis Testing Using Ind. Samples t Test Effect Size Lab Versus Field Research / External Validity Internal Validity Quasi-Experiments Exam 2 SZZ Ch. 6 (pp. 148 B 153) SZZ Ch. 6 (pp. 155 B 156; 170 B 175) GW Ch. 10 (pp. 279 B 288) GW Ch. 10 (pp. 288 B 291) GW Ch. 10 (pp. 291 B 312) SZZ Ch. 6 (pp. 161 B 163) SZZ Ch. 9 (pp. 238 B 244) SZZ Ch. 9 (pp. 244 B 255) Part 3: Dependent Measures Designs and the One-Way ANOVA Oct 21 Oct 23 Oct 25 Oct 28 Oct 30 Nov 1 Nov 4 Nov 6 Nov 8 Nov 11 Nov 13 Types of Dependent Measures Designs Issues for Dependent Measures Designs Fall Break The Repeated Measures t Test Biases in Research Introduction to the Analysis of Variance Hyp. Testing Using the Between Subjects ANOVA Practice with the ANOVA / Work Time Multiple Comparison Procedures and the One-Way Repeated Measures ANOVA Review for the Exam Exam 3 SZZ Ch. 6 (pp. 152 B 161) GW Ch. 11 GW Ch. 12 (pp. 345 B 354) GW Ch. 12 (pp. 354 B 374) GW Ch. 12 (pp. 375 B 391), GW Ch. 13 (pp. 393 B 399) Part 4: Complex Designs Date Topic Reading Assignment Nov 15 Nov 18 Nov 20 Nov 22 Nov 25 Nov 27-28 Dec 2 Dec 4 Dec 6 Designs with More than One Independent Variable The Two-Way ANOVA Interpreting Interactions Interpreting Interactions The Chi-Square Thanksgiving Break The Chi-Square Test of Independence Discussion of Projects Review for Final Exam ZZS Ch. 9 (pp. 182 B 193) GW Ch. 13 (pp. 409 B 428) GW Ch. 13 (pp. 428 B 443) ZZS Ch. 9 (pp. 198 B 207) GW Ch. 15 (pp. 509 B 511) GW Ch. 15 (pp. 521B 531, 534 B 546)