A random sample is a sample in which _______
a. every member of a target population is chosen to be in the sample
b. members of the sample are chosen by chance from the general population, whether
or not they are members of the target population
c. every member of the target population has an equal chance of being chosen to be in
the experimental sample
d. members are prescreened to assure suitability for the study and are selected based
on researcher decisions
C
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How many of the following four home situations (father is absent from family, mother has poor mental health, family has two or less children, head of household is unemployed) represent possible risk factors for negatively impacting a child's IQ score?
a. 1 b. 2 c. 3 d. 4
According to Tajfel and Turner, individuals
a. have a personal identity that reacts to threats by trying to restore self-esteem. b. have both a personal and a social identity that react to threats by restoring self-esteem. c. have a social identity that reacts to threats by avoiding prejudice and discrimination. d. have none of these.
Your friend has been sick for several days, so you go over to her home to make her some chicken soup. Searching for a spoon, you first reach in a top drawer beside the dishwasher. Then, you turn to the big cupboard beside the stove to search for a pan. In your search, you have relied on a kitchen
a. source memory. b. script. c. schema. d. scan technique.
Because of cell specialization, a cell for an arm can switch functions to develop an ear
Indicate whether this statement is true or false.