When choosing the levels of the independent variable, it is important
a. to choose equal intervals
b. not to have more than two or three
c. to have no more than one for any experiment
d. to space the stimuli close enough such that overlooking any interesting relationship between the stimuli is unlikely
d
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Sid was 18 months old and could say a lot. But his parents could not understand some of what he said. Sid had to improve his __________ to produce adult speech accurately enough for adults to understand.
A. semantics B. phonology C. pragmatics D. syntax
Which statement is true in middle age? a. Both generative concern and generative action relate to life satisfaction
b. Generative concern relates to life satisfaction but generative action does not. c. Generative action relates to life satisfaction but generative concern does not. d. Neither generative concern nor generative action relate to life satisfaction.
Girls who mature early tend to have lower self-esteem than girls who mature late.
Answer the following statement true (T) or false (F)
In one study, policies and procedures were changed for some elderly residents. Which change seemed to have the most beneficial effects on the residents?
A. Having the staff do many of the residents' daily chores and responsibilities for them B. Explaining to the residents how the staff would now take care of their problems C. Explaining to the residents that they have earned their rest and should enjoy it D. Emphasizing to the residents that they have more control over how things are run than they may have realized