Which of the following statements is TRUE?
a. Participants in a study usually react passively to the independent variables.
b. Confounding variables may be present in a study after it begins.
c. One way to eliminate order effects in a study is to use counterbalancing.
d. Participants generally do not try to interpret what is going on in the experimental situation.
e. Random assignment assures that all participants are equally likely to be influenced by the
independent variables.
b. Confounding variables may be present in a study after it begins.
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Erikson asserted that the search for generativity was a major task of our middle-adulthood years
a. True b. False Indicate whether the statement is true or false
The database that contains brief summaries of psychology articles and information on where to find the original publication is ____. a. Social Citation Index b. MedLine c. PsycInfo
d. ERIC
Cannabis indica has more psychoactive potency, whereas Cannabis sativa is more associated with
A. pain relief. B. bad trips. C. hemp. D. making grain alcohol.
One interesting thing about incentive approaches is that incentives __________.
a) are inherited b) exist inside a narrow collection of internal stimuli c) exist independently of any need or level of arousal d) only work for adults