41. The effect of the independent variable is reflected in the a. sum of squares

ID: 3322334 • Letter: 4

Question

41. The effect of the independent variable is reflected in the

a. sum of squares between-groups

b. mean square within-groups

c. degrees of freedom

d. grand mean

42. If a significant main effect involves an independent variable that has more than two conditions, the main effect is interpreted by

a. testing the simple main effects

b. visually inspecting the means

c. conducting an ANOVA

d. doing post hoc tests

43. Longitudinal designs are superior to cross-sectional designs for studying age-related changes in behavior because they

a. use random assignment

b. control for generational effects

c. use control groups

d. eliminate confounding

44. A researcher is hired to document the effects of a management seminar on managers’ effectiveness. This kind of research is

a. critical multiplism

b. program evaluation

c. quasi-experimentation

d. outcome analysis

45. A quasi-independent variable

a. has only one level

b. is a characteristic of the participants

c. is not manipulated by the researcher

d. is an observed behavior

46. Experimental research in which the unit of analysis is the individual participant uses _________ experimental designs.

a. individualistic

b. nomothetic

c. single-case

d. idiosyncratic

41) sum of squares between groups

42) doing post hoc tests

43) control for generational effects

44) program evaluation

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.