Generally, When More Variables Are Added to a Prediction Equation

question 47

Multiple Choice

Generally, when more variables are added to a prediction equation

• A) more variance in the criterion variable is accounted for.
• B) more variance in the predictor variables are accounted for.
• C) less variance in the criterion variable is accounted for.
• D) less variance in the predictor variable is accounted for.

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Definitions:

Language Acquisition Device

A hypothetical tool in the brain that enables infants to acquire and understand language rapidly as part of their innate biological endowment.

Reinforcement

In psychology, a consequence applied that strengthens an organism's future behavior whenever that behavior is preceded by a specific antecedent stimulus.

Shaping

A psychological conditioning technique where successive approximations of a desired behavior are reinforced.

Heuristic

A problem-solving approach using practical methods or shortcuts to generate solutions that are not guaranteed to be optimal.