A Nonexperimental Study in Which a Researcher Observes and Records

question 49

Multiple Choice

A nonexperimental study in which a researcher observes and records participants' behaviors,often forming hypotheses that are later tested more systematically,is called a(n) :

• A) descriptive study.
• B) field study.
• C) experiment.
• D) correlational study.

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Definitions:

Fixed Interval

A schedule of reinforcement where the first response is rewarded only after a specified amount of time has elapsed, used in the study of behavior.

Variable Ratio

A schedule of reinforcement where a response is reinforced after an unpredictable number of responses, commonly used in gambling.

Fixed Ratio

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

Variable Interval

A schedule of reinforcement where a response is rewarded after an unpredictable amount of time has passed, encouraging steady behavior.