Question 1

If the independent variable is magnitude of reward,then subjects who experience a large reward (say,$200)first may respond less to a small reward (say,$20).This is a(n)

Accepted Answer

A)  Situation in which to use a within-subjects experiment 
B)  Example of a contrast effect 
C)  Example of a concurrent effect 
D)  Situation in which an experiment cannot be performed 
A)  Situation in which to use a within-subjects experiment 
B)  Example of a contrast effect 
C)  Example of a concurrent effect 
D)  Situation in which an experiment cannot be performed

Question 2

The purpose of random assignment of subjects to conditions is

Accepted Answer

A)  to eliminate confounding of subject-related variables 
B)  to make groups equal 
C)  to permit the use of statistics 
D)  Both a and c are true. 
A)  to eliminate confounding of subject-related variables 
B)  to make groups equal 
C)  to permit the use of statistics 
D)  Both a and c are true.

Question 3

Subjects may be used as their own control when

Accepted Answer

A)  experiencing one condition is unlikely to influence the response to another 
B)  using statistical control is impossible 
C)  there are likely to be sequence effects 
D)  a within-subjects condition is not possible 
A)  experiencing one condition is unlikely to influence the response to another 
B)  using statistical control is impossible 
C)  there are likely to be sequence effects 
D)  a within-subjects condition is not possible

Question 4

What is the main purpose of matching?

Accepted Answer

A)  to reduce initial differences between the experimental and control groups on the dependent variable 
B)  to reduce the amount of variability among subjects within each treatment group 
C)  to control for order effects 
D)  to control for sequence effects 
A)  to reduce initial differences between the experimental and control groups on the dependent variable 
B)  to reduce the amount of variability among subjects within each treatment group 
C)  to control for order effects 
D)  to control for sequence effects

Question 5

Within-subjects experiments always have

Accepted Answer

A)  control groups 
B)  control conditions 
C)  random assignment of subjects to conditions 
D)  nuisance variables 
A)  control groups 
B)  control conditions 
C)  random assignment of subjects to conditions 
D)  nuisance variables

If the independent variable is magnitude of reward,then subjects who experience a large reward (say,$200)first may respond less to a small reward (say,$20).This is a(n)

The purpose of random assignment of subjects to conditions is

Subjects may be used as their own control when

What is the main purpose of matching?

Within-subjects experiments always have

Psychology and Science

Developing a Research Question

Ethics in Research

Writing in Psychology

Variables

Tabular and Graphical Description of Data

Validity

Nonexperimental Research, part 1: Observational, archival, and Case-Study Research

Nonexperimental Research, part 2: Survey Research

True Experiments, part 1: Single-Factor Designs

True Experiments, part 2: Factorial Designs

Single-Subject Experiments

Quasi Experiments

Biases and Limitations of Experimental Psychology

Filters

Exam 8: Control

If the independent variable is magnitude of reward,then subjects who experience a large reward (say,$200)first may respond less to a small reward (say,$20).This is a(n)

The purpose of random assignment of subjects to conditions is

Subjects may be used as their own control when

What is the main purpose of matching?

Within-subjects experiments always have

Psychology and Science

Developing a Research Question

Ethics in Research

Writing in Psychology

Variables

Tabular and Graphical Description of Data

Validity

Nonexperimental Research, part 1: Observational, archival, and Case-Study Research

Nonexperimental Research, part 2: Survey Research

True Experiments, part 1: Single-Factor Designs

True Experiments, part 2: Factorial Designs

Single-Subject Experiments

Quasi Experiments

Biases and Limitations of Experimental Psychology

Filters