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Gina is so fearful of taking tests for college courses that she experiences mild anxiety when registering for a course,intense anxiety when studying for a test,and extreme anxiety when answering actual test questions.Her greatest fear,however,is experienced while waiting for a professor to hand out tests.During the process of systematically desensitizing her test anxiety,the therapist is likely to ask Gina first to imagine
Effect Size
A number that reflects the degree to which one variable affects, or is related to, another variable.
P-Value
A statistical measure that helps researchers determine the significance of their research results.
Null-Hypothesis
A hypothesis that suggests no statistical significance exists in a set of given observations, indicating no observable effect.
Factor Analysis
A statistical method used to describe variability among observed, correlated variables in terms of potentially lower numbers of unobserved variables, called factors.
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