A Longitudinal Study Is One in Which

question 255

Multiple Choice

A longitudinal study is one in which

• A) individuals of different ages are compared with one another.
• B) the behavior of a large group is assessed by different researchers.
• C) development is studied during an unspecified period.
• D) the same people are retested over a long period.

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Definitions:

Concurrent Validity

Validity assessment obtained when a test score and criterion performance measure are collected at approximately the same time.

Construct Validity

The extent to which a test measures what it claims to measure, indicating the accuracy of the theoretical concept.

Previous Knowledge

Information or understanding that an individual possesses before learning new material or engaging in new experiences.

Criterion Data

Criterion data are objective measures used as standards to evaluate the performance or outcomes of tests, procedures, or candidates in various contexts.