Chapter 8: Describe factorial designs using a standardized notation system (2 x 2, 3 x 5, etc.). Place data accurately into a factorial matrix and calculate row and column means. Understand what is meant by a main effect Understand what is meant by an interaction effect Identify the varieties of factorials that correspond to the single-factor designs of Chapter 7 (independent groups, matched groups, nonequivalent groups, repeated measures). Identify a mixed design Chapter 9: Understand the origins of correlational research in the work of Francis Galton and recognize the significance of Cronbach’s “two disciplines” address. Distinguish between positive and negative correlations Understand the coefficient of determination (r2) and interpret its meaning. Understand how a regression analysis accomplishes the goal of prediction. Understand the third variable problem and how such variables can be evaluated and controlled through a partial correlation procedure. Chapter 10: Understand why applied psychology has always been an important element in American psychology. Identify the design and ethical problems associated with applied research Identify the defining feature of a quasi-experimental design Describe the features of a nonequivalent control group design Understand why matching nonequivalent groups on pretest scores can introduce a regression effect. Understand the features of interrupted time series designs Explain why most archival research is quasi-experimental. Describe the advantages and limitations of archival research. Chapter 11: Describe examples of classic studies in psychology’s history, all using single individuals or a small number of participants, with the additional subjects used for the purpose of replication (e.g., Dresslar, Thorndike). Understand the practical reasons for doing small N research. Understand the essential components of any single-subject design. Understand the logic of an A-B-A-B withdrawal design. Understand the logic of a multiple baseline design and describe three varieties of the multiple baseline procedure. Understand the logic of a changing criterion design and relate it to the operant concept of shaping. Understand the criticisms that have been directed at small N designs in the operant tradition. Understand the essential features of case study research and describe the strengths and limitations of this research approach. Chapter 12: Distinguish between naturalistic and participant observation methods. Understand the problems that can occur in observational research (control, bias, reactivity, and ethics) and how researchers address those problems. Explain why sampling issues are more relevant for survey research than for most other research in psychology. Distinguish between probability and nonprobability sampling. Describe three varieties of probability sampling and know when each is used. Understand approaches to survey research and their advantages and disadvantages. Articulate the principles of good survey construction. Explain the problems (e.g., social desirability bias, item wording) that can make it difficult to interpret survey data.