Exam 7: The Experimental Research Strategy

Explore all topics

A researcher reports that participants made fewer errors on a simulated air-traffic-control task when quiet background music was playing than when there was no music.For this study,the number of errors is the independent variable.

(True/False)

4.9/5

(86)

Question 61

A researcher systematically varies people's stress levels to examine the effects of stress on performance.The researcher includes a measure of stress as

(Multiple Choice)

4.8/5

(73)

Question 62

A researcher decides to use only male participants in an experiment comparing two treatment conditions.For this study,what method is being used to control participant gender?

(Multiple Choice)

4.8/5

(90)

Question 63

If a study finds that there is a strong relationship between two variables,this means that

(Multiple Choice)

4.9/5

(76)

Question 64

All experiments must have either a no-treatment control group or a placebo control group.

(True/False)

4.9/5

(74)

Question 65

Simulation involves bringing aspects of the real world into the laboratory.

(True/False)

4.8/5

(84)

Question 66

In an experiment,a researcher manipulates people's mood to determine what changes in mood cause changes in memory performance.However,the researcher is not sure that the manipulation is really causing people's mood to change.In this case,the research should

(Multiple Choice)

4.8/5

(77)

Question 67

Showing 61 - 67 of 67

A researcher reports that participants made fewer errors on a simulated air-traffic-control task when quiet background music was playing than when there was no music.For this study,the number of errors is the independent variable.

A researcher systematically varies people's stress levels to examine the effects of stress on performance.The researcher includes a measure of stress as

A researcher decides to use only male participants in an experiment comparing two treatment conditions.For this study,what method is being used to control participant gender?

If a study finds that there is a strong relationship between two variables,this means that

All experiments must have either a no-treatment control group or a placebo control group.

Simulation involves bringing aspects of the real world into the laboratory.

In an experiment,a researcher manipulates people's mood to determine what changes in mood cause changes in memory performance.However,the researcher is not sure that the manipulation is really causing people's mood to change.In this case,the research should

Introduction, Acquiring Knowledge, and the Scientific Method

Research Ideas

Defining and Measuring Variables

Ethics in Research

Selecting Research Participants

Research Strategies and Validity

Experimental Designs: Between-Subjects Design

Experimental Designs: Within-Subjects Design

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

Factorial Designs

The Correlational Research Strategy

Descriptive Research Strategy

Single-Subject Research Designs

Statistical Evaluation of Data

Writing a Research Report

Filters