Which Term Refers to the Extent to Which a Study

question 134

Multiple Choice

Which term refers to the extent to which a study or research instrument accurately measures what it is supposed to measure?

• A) validity
• B) reliability
• C) predictability
• D) variability

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Definitions:

Practice Effect

Improvements in performance on a task or test due to repeated testing rather than actual changes in ability or knowledge.

Anagram Puzzles

Word puzzles consisting of letters that can be rearranged to form a different word or phrase.

Time Progression

The sequential advancement or development over different periods, often used to observe changes or trends in studies.

Carryover Effect

A phenomenon where the effect of a previous condition or treatment persists and influences outcomes in subsequent conditions or treatments.