Question 1

If the A x B interaction is significant,then at least one of the two main effects also must be significant.

Accepted Answer

A) True 
 B)False

Question 2

The pretest-posttest control group design is an example of a

Accepted Answer

A) between-subjects design. 
B) within-subjects design. 
C) repeated measures design. 
D) mixed design. 
A) between-subjects design. 
B) within-subjects design. 
C) repeated measures design. 
D) mixed design.

Question 3

There are three treatment conditions in a 2*2*2 factorial design.

Accepted Answer

A) True 
 B)False

Question 4

It is possible for the results of a two-factor study to show an interaction even though there is no main effect for either factor.

Accepted Answer

A) True 
 B)False

Question 5

Which of the following is not a possible outcome from a 2*2 factorial design?

Accepted Answer

A) two main effects and an interaction 
B) two main effects and no interaction 
C) no main effect for either factor but an interaction 
D) The other three choices are all possible outcomes. 
A) two main effects and an interaction 
B) two main effects and no interaction 
C) no main effect for either factor but an interaction 
D) The other three choices are all possible outcomes.

Question 6

In order to determine whether factors influence or interact with each other,a researcher must use

Accepted Answer

A) two experiments. 
B) a factorial design. 
C) a between-subjects design. 
D) a mixed design. 
A) two experiments. 
B) a factorial design. 
C) a between-subjects design. 
D) a mixed design.

Question 7

A two-factor experimental design evaluates two main effects and one interaction.

Accepted Answer

A) True 
 B)False

If the A x B interaction is significant,then at least one of the two main effects also must be significant.

The pretest-posttest control group design is an example of a

There are three treatment conditions in a 222 factorial design.

It is possible for the results of a two-factor study to show an interaction even though there is no main effect for either factor.

Which of the following is not a possible outcome from a 2*2 factorial design?

In order to determine whether factors influence or interact with each other,a researcher must use

A two-factor experimental design evaluates two main effects and one interaction.

Introduction, Acquiring Knowledge, and the Scientific Method

Research Ideas

Defining and Measuring Variables

Ethics in Research

Selecting Research Participants

Research Strategies and Validity

The Experimental Research Strategy

Experimental Designs: Between-Subjects Design

Experimental Designs: Within-Subjects Design

The Nonexperimental and Quasi-Experimental Strategies: Nonequivalent Group, Pre-Post, and Developmental Designs

The Correlational Research Strategy

Descriptive Research Strategy

Single-Subject Research Designs

Statistical Evaluation of Data

Writing a Research Report

Filters

Exam 11: Factorial Designs

If the A x B interaction is significant,then at least one of the two main effects also must be significant.

The pretest-posttest control group design is an example of a

There are three treatment conditions in a 2*2*2 factorial design.

It is possible for the results of a two-factor study to show an interaction even though there is no main effect for either factor.

Which of the following is not a possible outcome from a 2*2 factorial design?

In order to determine whether factors influence or interact with each other,a researcher must use

A two-factor experimental design evaluates two main effects and one interaction.

Introduction, Acquiring Knowledge, and the Scientific Method

Research Ideas

Defining and Measuring Variables

Ethics in Research

Selecting Research Participants

Research Strategies and Validity

The Experimental Research Strategy

Experimental Designs: Between-Subjects Design

Experimental Designs: Within-Subjects Design

The Nonexperimental and Quasi-Experimental Strategies: Nonequivalent Group, Pre-Post, and Developmental Designs

The Correlational Research Strategy

Descriptive Research Strategy

Single-Subject Research Designs

Statistical Evaluation of Data

Writing a Research Report

Filters

There are three treatment conditions in a 222 factorial design.