Theoretically, Reliability Is

question 20

Multiple Choice

Theoretically, reliability is

• A)the correlation of the observed test score with the true score.
• B)the square root of the ratio of true to the observed score.
• C)the ratio of true to the observed score squared.
• D)not possible to define.

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Definitions:

Partial Reinforcer

A reinforcement strategy in which only a portion of responses are rewarded, aimed at strengthening behavior.

Primary Reinforcer

An innately reinforcing stimulus, such as one that satisfies a biological need (e.g., food, water, shelter).

Variable-Ratio

A reinforcement schedule where a response is reinforced after an unpredictable number of responses, influencing rapid and consistent response rates.

Fixed-Ratio

A schedule of reinforcement where a response is reinforced only after a specified number of responses, commonly used in behavior modification programs.