A factorial design involves at least two

A factorial design involves at least two
 
  a. Independent variables
  b. Dependent variables
  c. Extraneous variables
  d. Levels of an independent variable

Question 2

Factorial designs involve
 
  a. factor analysis
  b. all combinations of at least two levels of at least two independent variables
  c. three or more independent variables
  d. three or more dependent variables

Question 3

In a study of preference for four different clothing styles, each participant is asked to evaluate all four styles in a reverse counterbalanced order. What type of design does this study represent?
 
  a. one-variable within-subjects design
  b. one-variable between subjects design
  c. between-subjects factorial design
  d. mixed factori
  e. al design

Question 4

Which one of the following is not a good reason to employ a factorial design? To
 
  a. save time by investigating more than one variable
  b. rule out more than one rival hypothesis
  c. determine the correlation between two or more variables
  d. investigate a possible interaction between two or more independent variables

Question 5

To determine the effect of counseling on the self-esteem of divorced women, a researcher measures the self-esteem of a group of women before and after they have received counseling and compares the before and after measurements. What type of design does this study represent?
 
  a. pretest-posttest control group design
  b. posttest only control group design
  c. one-group pretest-posttest design
  d. nonequivalent control group design