SAMPLE SYLLABUS FOR HYPOTHETICAL COURSE “EMPIRICAL RESEARCH METHODS IN THE SOCIAL SCIENCES” This is very similar to a course entitled “Empirical Research Methods in Business Administration,” that I teach in 15-week Fall semesters for first year doctoral students. This course draws students from a variety of disciplines in the social sciences. Although the course is taught in the first semester, with variations, it could well be taught in the second or third semester of a doctoral program. I have indicated how the “Measurement Error and Research Design,” text can be used for such a class. I will continue to add suggestions to this website on how the book can be used for different types of research methods courses. Overview The course will aim to provide a foundation for designing and using methods to perform empirical research in the social sciences. The seminar will be structured around a framework of measurement principles covered in the first part of the course. Using these measurement principles as a foundation, the second part of the course will be devoted to discussing issues about specific methods listed below such as experimental designs and survey designs. The third part of the course will cover some miscellaneous issues in research methods and presentations by students. Topics At the heart of scientific inquiry is the ability to measure phenomena through the use of research methods. Principles of measurement relate the abstract domain of ideas, theories and hypotheses, to the operational domain of research methods. The first part of the course will cover the basics of measurement in the social sciences. Part I Principles of measurement (i) Introduction to measurement (ii) Reliability in measurement Indicators of reliability Assessment of reliability using data sets (iii) Validity in measurement Indicators of validity Assessment of types of validity including convergent, discriminant, and nomological validity Assessment of dimensionality using exploratory factor analysis (iv) Understanding measurement error An in-depth examination of types of measurement error, their causes, and their consequences (this topic draws directly from the unique orientation of the book and is appropriate after covering some fundamentals of measurement) (v) Using Structural Equation Modeling in measurement Confirmatory factor analyses Introduction to LISREL Simultaneous assessment of measurement and theory using structural equations (v) Measurement applications in the social sciences This portion of the course aims to provide a basis to view research methods from a measurement perspective as well as a working knowledge of the assessment of reliability and validity of measurement procedures. Using these measurement principles as a foundation the second part of the course will be devoted to discussing issues about specific methods listed below. Part II Specific research methods (i) Validity of research designs Validity of research designs Trade-offs between types of validity (ii) Experimental research designs Basics of experimental designs Types of designs Manipulation checks; demand artifacts, etc. Applications in business (iii) Survey research designs Measurement error in surveys Question wording effects Response scale effects Applications in business (iv) Qualitative research designs Introduction to qualitative designs Applications in business The third part of the course will cover some miscellaneous issues in research methods and papers developed by students. Part III Paper presentations and miscellanous issues Background required to take course While the course will require students to have a background in statistics, in depth knowledge of multivariate statistics is not necessary. The assignments will require knowledge of a statistical package (preferably SPSS) to run programs such as reliability, and factor analyses. Students in different areas of business administration are encouraged to bring in readings of interest to them for class discussion. One assignment will specifically require students to bring in applications of topic areas covered in the course. Course requirements (i) Class participation (The course will use a discussion format. Students will be responsible for weekly readings and will be expected to lead class discussions) 40% (ii) Assignments (The course will involve several assignments throughout the semester including analyses and interpretation of data sets, designing research methods, and critically assessing specific research designs.) 10% (iii) Paper/Presentation & Write-up (The course requirements include the completion of a project where students will choose a set of hypotheses of interest and develop a research method to test the hypotheses. A paper based on this project as well as a class presentation will be required. Various sections of the paper will be due during the course of the semester. Requests for extension will not be considered except for valid medical or personal reasons. The project will involve application of course material in designing the method for a study and providing rationale for it. For example, a survey or an experiment or a qualitative method could be used. Data collection is encouraged but not necessary. Further details are provided under the assignment schedule.) 50% Text Measurement Error and Research Design (2005) by Madhu Viswanathan, Sage Publications. OVERVIEW OF SCHEDULE Part I Principles of Measurement September 1 Introduction to measurement The Measure development process Introduction to reliability Reliability (con’td) Introduction to factor analysis Reliability assignment due Reliability (cont’d) Factor analysis (cont’d) Introduction to validity Factor analysis assignment due Paper topic due Validity (cont’d) Summary of reliability, factor analysis and validity Understanding measurement error Validity assignment due Error assignment due Understanding measurement error Front end of paper due Understanding measurement error Using Structural Equation Modeling in measurement September 8 September 15 September 22 September 29 October 6 Part II October 13 October 20 October 27 November 3 November 10 Part III November 17 December 1 December 8 Specific Research Methods Using Structural Equation Modeling in measurement cont’d Measurement Applications Validity of research designs Participation in debate on validity Validity of research designs (cont’d) Experimental research methods (cont’d) Overview of methods section due Survey research methods Survey research methods (cont’d) Qualitative research methods Details of methods sections due Paper presentations and miscellaneous issues Qualitative research methods (cont’d) Miscellanoues issues Paper Presentations Final paper due DETAILED SCHEDULE PART I - PRINCIPLES OF MEASUREMENT September 1 Reading assignment Introduction to Measurement Kerlinger, Fred N. (1986), "Constructs, Variables, and Definitions," Foundations of Behavioral Research, New York: Holt, Rinehart and Winston, 26-44. Nunnally, Jum C., and Ira H. Bernstein (1994), "Introduction," Psychometric Theory, New York: McGraw Hill, Chapter 1, 3-30. Viswanathan (2005), “What is Measurement?,” Measurement Error and Research Design, CA: Sage Publications, Chapter 1, 1-10. The Measure Development Process Churchill, Gilbert A., Jr. (1979), "A Paradigm for Developing Better Measures of Marketing Constructs," Journal of Marketing Research, 16 (February), 64-73, (Read pages 64-68, i.e., pages 195-199 on the reprinted version). Viswanathan (2005), “What is Measurement?,” Measurement Error and Research Design, CA: Sage Publications, Chapter 1, 11-18. Introduction to Reliability Devellis, Robert F. (1991), Scale Development: Theory and Applications, Sage Publications Inc., 51-90. Viswanathan (2005), “What is Measurement?,” Measurement Error and Research Design, CA: Sage Publications, Chapter 1, 18-29. September 8 Reliability assignment due (Pages 14-15, 20-23 and 30 of the book are used for this assignment. Datasets are available on the book website. These datasets offer students an opportunity to experiment with a statistical package.) Reading assignment Reliability (cont’d) Devellis, Robert F. (1991), Scale Development: Theory and Applications, Sage Publications Inc., 12-42. Viswanathan (2005), “What is Measurement?,” Measurement Error and Research Design, CA: Sage Publications, Chapter 1, 18-29. Introduction to Factor Analyses Hair, Joseph F., Jr. et al. (1979), Multivariate Data Analysis, Tulsa, Oklahoma: Petroleum Publishing Company, Chapter 6, 223-253. Viswanathan (2005), “What is Measurement?,” Measurement Error and Research Design, CA: Sage Publications, Chapter 1, 29-35. September 15 Paper topic due Factor analyses assignment due (Pages 14-15, and 37-38 of the book are used for this assignment. Datasets are available on the book website) Reading assignment Reliability (cont’d) Devellis, Robert F. (1991), Scale Development: Theory and Applications, Sage Publications Inc., 12-42. Viswanathan (2005), “What is Measurement?,” Measurement Error and Research Design, CA: Sage Publications, Chapter 1, 18-29. Factor Analyses (cont’d) Hair, Joseph F., Jr. et al. (1979), Multivariate Data Analysis, Tulsa, Oklahoma: Petroleum Publishing Company, Chapter 6, 223-253. Viswanathan (2005), “What is Measurement?,” Measurement Error and Research Design, CA: Sage Publications, Chapter 1, 29-35. Introduction to Validity Churchill, Gilbert A., Jr. (1979), "A Paradigm for Developing Better Measures of Marketing Constructs," Journal of Marketing Research, 16 (February), 64-73, (Read pages 69-73, i.e., pages 200-204 on the reprinted version). Nunnally, Jum C., and Ira H. Bernstein (1994), “Validity,” Psychometric Theory (3rd ed.), New York: McGraw-Hill, 83-113. Viswanathan (2005), “What is Measurement?,” Measurement Error and Research Design, CA: Sage Publications, Chapter 1, 61-75. September 22 Validity assignment due (Pages 63-65 of the book are used for this assignment) Reading assignment Validity (cont’d) Campbell, Donald T. and Donald W. Fiske (1959), "Convergent and Discriminant Validation by the Multitrait-Multimethod Matrix," Psychological Bulletin, 56 (March), 100-122. Reliability, Factor analysis, and Validity - Summary Devellis, Robert F. (1991), Scale Development: Theory and Applications, Sage Publications Inc., 12-42. Hair, Joseph F., Jr. et al. (1979), Multivariate Data Analysis, Tulsa, Oklahoma: Petroleum Publishing Company, Chapter 6, 223-253. Churchill, Gilbert A., Jr. (1979), "A Paradigm for Developing Better Measures of Marketing Constructs," Journal of Marketing Research, 16 (February), 64-73. Nunnally, Jum C., and Ira H. Bernstein (1994), “Validity,” Psychometric Theory (3rd ed.), New York: McGraw-Hill, 83-113. Viswanathan (2005), “What is Measurement?,” Measurement Error and Research Design, CA: Sage Publications, Chapter 1, 1-35; 61-75. Understanding Measurement Error (This topic draws directly from the unique orientation of the book and is appropriate after some fundamentals of measurement have been covered. The discussion of types of measurement error ties in with reading about validity and systematic error while cementing the fundamentals covered in the first few weeks. It also provides a basis for the error assignment to be covered in the next week. This topic directly runs through three weeks in the course as additional issues such as confirmatory factor analyses are covered.) Viswanathan (2005), “What is Measurement Error?,” Measurement Error and Research Design, CA: Sage Publications, Chapter 2, 97-134. Viswanathan (2005), “What Causes Measurement Error?,” Measurement Error and Research Design, CA: Sage Publications, Chapter 3, 135-148. September 29 Front end of paper due Error assignment due (Pages 123-134 presents the assignment; After several weeks of basic coverage of measurement, the aim here is to develop deeper understanding of measurement error. In my experience, it is useful to revisit this assignment, allowing students multiple aopportunites to add to it.) Reading assignment Understanding Measurement Error Viswanathan (2005), “What is Measurement Error?,” Measurement Error and Research Design, CA: Sage Publications, Chapter 2, 97-134. Viswanathan (2005), “What Causes Measurement Error?,” Measurement Error and Research Design, CA: Sage Publications, Chapter 3, 135-148. Viswanathan (2005), “Can Empirical Procedures Pinpoint Types of Measurement Error?,” Measurement Error and Research Design, CA: Sage Publications, Chapter 4, 149159. October 6 Revisit error assignment Reading assignment Using Structural Equation Modeling in measurement Viswanathan (2005), “What is Measurement?,” Measurement Error and Research Design, CA: Sage Publications, Chapter 1, 35-61. Ecob, Russell, and Peter Cuttance, “An overview of structural equation modeling,” Structural Modeling By Example: Applications in Educational, Sociological, and Behavioral Research, Peter Cuttance and Russell Ecob (eds.), NY: Cambridge University Press. Long, Scott, Confirmatory Factor Analysis, Sage Publications Inc., 1983, pages 11-34. Long, Scott, Covariance Structure Models: An Introduction to LISREL, Sage Publications Inc., 1983, pages 11-24. Anderson, James C. and David W. Gerbing (1988), "An Updated Paradigm for Scale Development Incorporating Unidimensionality and Its Assessment," Journal of Marketing Research, 25 (May), 186-192. Judd, Charles M., Jessor, Richard, and Donovan, John E. (1986). Structural equation models and personality research. Journal of Personality, 54 (1), 149-198. Understanding Measurement Error cont’d Viswanathan (2005), “How Can Measurement Error be Identified and Corrected For in Measure Development?,” Measurement Error and Research Design, CA: Sage Publications, Chapter 5, 161-196. PART II - SPECIFIC RESEARCH METHODS October 13 Using Structural Equation Modeling in measurement cont’d from previous part Bollen, K. A., & Lennox, R. (1991). Conventional wisdom on measurement: A structural equation perspective. Psychological Bulletin, 110(2), 305–314. Viswanathan (2005), “How Do Measures Differ?,” Measurement Error and Research Design, CA: Sage Publications, Chapter 7, 228-238. (This reading provides a discussion of formative versus reflective measures.) Measurement Applications cont’d from previous part Viswanathan (2005), “What are Examples of Measures and Measurement Across Various Disciplines?,” Measurement Error and Research Design, CA: Sage Publications, Chapter 8, 239-288. (This chapter could be skimmed as needed but provides a series of stimulating examples that may encourage creative thinking about measure development.) Assignment: Debate on validity Reading assignment Validity of research designs Cook, Thomas D. and Donald T. Campbell, "Validity," Quasi-Experimentation: Design & Analysis Issues for Field Settings, 37-94. Calder, Bobby J. et al. (1981), "Designing Research for Application," Journal of Consumer Research, 8 (September), 197-207. Lynch, John G., Jr. (1982), "On the External Validity of Experiments in Consumer Research," Journal of Consumer Research, 9 (December), 225-239. Lynch, John G., Jr. (1983), "The Role of External Validity in Theoretical Research," Journal of Consumer Research, 10 (June), 109-111. Calder, Bobby J. et al. (1983), "Beyond External Validity," Journal of Consumer Research, 10 (June), 112-114. October 20 Reading assignment Validity of research designs (cont’d) McGrath, Joseph E. and David Brinberg (1983), "External Validity and the Research Process: A Comment on the Calder/Lynch Dialogue," Journal of Consumer Research, 10 (June), 115-124. Berkowitz, Leonard and Edward Donnerstein (1982), "External Validity is More Than Skin Deep," American Psychologist, 37 (March), 245-257. Mook, Douglas G. (1983), "In Defense of External Invalidity," American Psychologist, (April), 379-387. Ellsworth, Phoebe C. (1977), From Abstract Ideas to Concrete Instance: Some Guidelines for Choosing Natural Research Settings,” American Psychologist, 604-615. Viswanathan (2005), “How Does Measurement Error Affect Research Designs?,” Measurement Error and Research Design, CA: Sage Publications, Chapter 10, 307310; 329-336; 343-346. (This chapter strongly connects the earlier discussion on measurement to the broader issue of research designs. It is appropriate during coverage of topics of validity of research designs.) October 27 Overview of methods section of paper due Reading assignment Experimental Research Designs Perdue, Barbara C. and John O. Summers (1986), "Checking the Success of Manipulations in Marketing Experiments," Journal of Marketing Research, 23 (November),317-326. Greenwald, Anthony G. (1976), "Within Subjects Designs: To Use or Not to Use?" Psychological Bulletin, 83(2), 314-320. Viswanathan (2005), “How Does Measurement Error Affect Research Designs?,” Measurement Error and Research Design, CA: Sage Publications, Chapter 10, 307310; 315-336; 340-343. (The repetition of some material earlier assigned for validity of research designs is deliberate to encourage revisiting these issues.) November 3 Reading assignment Survey Research Designs Viswanathan (2005), “How Does Measurement Error Affect Research Designs?,” Measurement Error and Research Design, CA: Sage Publications, Chapter 10, 310315; 337-339. Fowler, Floyd, “Designing Questions to be Good Measures,” Survey Research Methods, Sage Publications Inc., pages 69-93. Schwarz, Norbert, and Hans-Jurgen Hippler (1991), "Response Alternatives: The Impact of their Choice and Presentation Order," in Paul B. Biemer et al. (eds.), Measurement Error in Surveys, 41-56, Wiley: NY. Cox, Eli (1980), “The Optimal Number of Response Alternatives in a Scale: A Review,” Journal of Marketing Research, 17, 407-422. Viswanathan (2005), “How Do Measures Differ?,” Measurement Error and Research Design, CA: Sage Publications, Chapter 7, 213-228. (This reading provides a discussion of stimulus-centered versus respondent-centered scales). November 10 Details of methods section of paper due Reading Assignment Cox, Eli (1980), “The Optimal Number of Response Alternatives in a Scale: A Review,” Journal of Marketing Research, 17, 407-422. Qualitative Research methods Hirschman, Elizabeth C. (1986), “Humanistic Inquiry in Marketing Research: Philosophy, Method, and Criteria,” Journal of Marketing Research, 23, 237-49. Papers from guest speakers November 17 Reading assignment Qualitative research (cont’d) Hirschman, Elizabeth C. (1986), “Humanistic Inquiry in Marketing Research: Philosophy, Method, and Criteria,” Journal of Marketing Research, 23, 237-49. Viswanathan (2005), “What is the Role of Measurement in Science?,” Measurement Error and Research Design, CA: Sage Publications, Chapter 11, 347-382. (This chapter provides some discussion of qualitative research as well as some broader issues in the role of measurement in science that are appropriate near the end of the course). Papers from guest speakers December 1 Paper Presentations December 8 Final paper due ASSIGNMENT SCHEDULE This assignment schedule excludes reading assignments which are listed in detail earlier. September 8 Reliability assignment due September 16 Factor analyses assignment due Paper topic due September 22 Validity assignment due September 29 Error assignment due Front end of paper due (i.e., conceptualization & hypotheses) October 13 Participation in debate on validity October 27 Overview of methods section due (i.e., rough draft) November 10 Details of methods section due (i.e., stimuli, questionnaire, etc.) December 1 Paper Presentations December 8 Final paper due Informal assignments include the provision of papers which are applications of a particular topic area to you for class discussion. These papers can ideally be given to me 1-2 weeks before scheduled class discussion on that topic. Areas in which papers are invited include (i) measurement applications, (ii) experimental research methods, (iii) survey research methods, and (iv) qualitative research methods. In addition, students are encouraged to suggest papers for any topic covered during the semester as well as for any additional topics. At the beginning of the semester, each student can give me 3-5 papers that reflect your present research interests. This is important to enable me to educate myself on your interests. Choose papers that are different enough to cover a range of your interests. Throughout the latter part of the semester, we will also have discussions of each person’s class project. These discussions will provide a useful forum to obtain feedback on your individual projects and monitor your own progress. DESCRIPTION OF ASSIGNMENTS Details of some weekly assignments will be provided during the course of the semester. Reading assignments In terms of reading assignments, students are expected to read assigned material and be prepared to lead class discussion. As you learn the material, write down questions that come to mind. Also, try to work through examples during reading and raise these examples in class discussion. I will provide a set of discussion questions for each week about a week in advance. However, we do not need to be constrained by these questions alone. Students are strongly encouraged to raise questions at appropriate times in the discussion. Class participation will involve both raising questions and attempting to answer questions raised. Project The project will consist of several phases that are listed below. You are encouraged to discuss your project with me during the course of the semester. Several assignments pertaining to the project are due during the course of the semester. These assignments are intended to facilitate feedback and ensure completion of the paper based on the project. (i) Identify theory/past research that will form the basis for your paper. While in-depth discussion and theorizing is not central to the purpose of this paper, it is important that you are clear about the rationale/theory for the hypotheses for purposes of designing the method. Further, you need to know past research in terms of methodological issues in order to provide support for your own method. (ii) Develop and state the hypotheses that you are going to test. Parts i and ii are due on September 29. (iii) Develop the overall design and provide the rationale for choosing it to test your hypotheses. (iv) Clearly describe the independent and dependent variables and their operationalizations. As a part of the paper you are required to develop a multiple-item measure for at least one variable which should have at least five items. Parts iii and iv are due on October 27. (v) Provide complete details of all materials to be used. If you are using a questionnaire, the complete questionnaire must be presented. If you are conducting an experiment, all materials should be presented. The paper should provide support for choice of materials. The final paper should contain an appendix where all materials are presented. The reader should be able to go out and collect data immediately using the information provided. Describe all details such as the participants in the study, the exact procedure to be employed, etc., along with rationale for your choice. As you consider your paper, make sure you have addressed the issues we cover in class such as reliability, validity, internal versus external validity, etc.. These principles should be used to develop your method and also to provide support for your choices. Part v is due on November 10. (vi) Describe the data analyses that you would perform on the data including assessment of reliability, validity, usage of LISREL, etc. (vii) The final presentation and paper should be of good quality that is reflective of work done throughout the course of the semester. The paper should be organized into headings and sub-headings similar to published work. Good writing is very important. (viii) The final paper is due on December 8. In order to be fair to all students in applying consistent standards, requests for extension of the deadline will not be considered except for certain special circumstances.