__________ is the extent to which a measure assesses what it claims to measure

A) Operationalization
B) Reliability
C) Validity
D) Control group

Answer: C
Rationale: Validity refers to the degree to which an instrument or procedure actually measures what it claims to measure.

Psychology

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A perception is to __________ as a sensation is to __________

a. the elements; the scene b. the scene; the elements c. feeling; knowledge d. the part; the whole e. details; finished product

Psychology

In the actual study that did something like the above,

(a) targets behaved differently depending on their expectations (b) perceivers responded differently to the targets depending on the targets' expectations (c) targets responded differently to the perceivers depending on the targets' expectations (d) all of the above

Psychology