Single-blind experiments help to control for ____ effects whereas double-blind experiments help to control for _____ effects
a. participant; experimenter and participant
b. experimenter and participant; participant
c. fatigue; practice
d. practice; fatigue
a
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In Pavlov's experiments, the conditioned response was similar to the unconditioned response
a. True b. False Indicate whether the statement is true or false
The brain chemicals known as endorphins produce effects similar to which substance?
A. Vitamin B1 (thiamine) B. Substance P C. Opiates D. Amphetamines
Research has shown that violent video games may increase which one of the following if they are played cooperatively?
A. Memory retention B. Objectification of women C. Acceptance of rape culture D. Prosocial behavior
Prospective memory involves ______.
a. both the needed actions to be done and the processes involved b. what actions need to be done c. the processes involved in an action d. the past actions that haven’t worked