A researcher doing in-depth interviews often asks the same questions in different ways during the interview to assure accurate and honest responses. How does this impact the results?
a. It reduces volunteer bias.
b. It reduces interviewer bias.
c. It increases validity.
d. It increases reliability.
d
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It is impossible to get 20 pluses out of 20 pairs of scores in a replicated measures design due to chance alone
Indicate whether the statement is true or false
The reason that mental retardation is recorded on the same DSM-IV axis as personality disorders is because
A. this axis relates to relatively chronic conditions B. mental retardation and personality disorder generally have similar causes C. mental retardation and personality disorder are generally treated using similar methods D. this axis relates to biologically influenced conditions
Explain constraint-induced movement therapy.
What will be an ideal response?
Western Europeans tend to have more vacation time than Americans
A) ?True. B) ?False.