What Is an Extraneous Variable? How Can It Become a Confounding

question 47

Essay

What is an extraneous variable? How can it become a confounding variable? Describe a research study that contains an example of an extraneous variable.

Understand the conditions and assumptions underlying the use of two-way ANOVA.

Learn to identify whether an experimental design is suitable for a two-way ANOVA.

Develop the ability to calculate and interpret the F-statistic in two-way ANOVA.

Understand the implications of interaction effects in the context of experimental design.

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Definitions:

Self-monitoring

The tendency of individuals to observe and regulate how they are perceived by others, adjusting their behavior accordingly.

Self-control

The ability to regulate one's emotions, thoughts, and behavior in the face of temptations and impulses.

Ego Resiliency

A personality trait depicting an individual's ability to adapt flexibly and recover from stress or adverse situations.

Ego Control

In Jack Block’s personality theory, the psychological tendency to inhibit the behavioral expression of motivation and emotional impulse. At the extremes, people may be either undercontrolled or overcontrolled.