About one-third of older people will be frail for _____ before they die.
a. the final month
b. at least a year
c. approximately a decade
d. the last twenty years
Ans: b. at least a year
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Consider the following research title: "Cooperation among nursery school children under two types of instruction." In this study the independent variable is
a. cooperation b. types of instruction c. nursery school children d. not stated in the title
For a study to be considered a true experiment according to Campbell and Stanley, there must be at least ____ level(s) of the independent variable
a. random b. 1 c. 2 d. 3
Michael is a client with social phobia who is seeing a behavioral therapist. If the therapist uses exposure therapy,
a. the therapist is using a technique with no empirical support for this disorder. b. Michael will have to remain in anxiety-provoking situations until his anxiety subsides. c. he or she cannot use any other treatment interventions concurrently. d. none of the above
The ability to focus on some parts of the environment and block out others is referred to as ___________
a. sensory deprivation b. selective attention c. sensory overload d. inattentional blindness