Since secondary reinforcers are associated with established reinforcers, they are sometimes called
a. conditioned reinforcers. c. secondary primary reinforcers.
b. primary reinforcers. d. primary secondary reinforcers.
A
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Personality traits are assumed to be
a. consistent across both time and situation. b. consistent across time but inconsistent across situation. c. inconsistent across time but consistent across situation. d. inconsistent across both time and situation.
A magnetoencephalography study of professional musicians listening to pure tones showed that the musicians had ____.
A. brain responses that were twice as strong as non-musicians B. slightly less brain responses as non-musicians C. drastically less brain responses as non-musicians D. brain responses five times as strong as non-musicians
Which one of the following proposes separating sources of systematic error from random error in order to eliminate systematic error?
a. Classical test theory b. Generalizability theory c. Reliability theory d. Theory of the normal curve
When can infants usually sit up by themselves (without assistance)?
a. by about 3 months b. not until 9-10 months c. as soon as they are old enough to lift their heads and torsos off the ground d. usually around 7 months