Researchers sometimes use hospital birth lists to contact parents about the projects they are
working on. Parents that are interested simply contact the researcher if they are attracted to a
particular study.
Of course, this recruitment strategy means the sample will be a volunteer or
self-selected sample. To ensure a more representative sample, the researcher can use
__________ sampling to obtain sample demographics that are similar to the broader
community.
Fill in the blanks with correct word
quota
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Which statement concerning heritability is true?
a. Heritability explains more of the variation in IQ among children from poor families. b. Heritability is a fixed quality. c. Heritability differs by socioeconomic status but not by age. d. Heritability estimates differ by environment.
Which approach has probably generated the least empirical research in psychology?
A. Biological B. Behavioral/social learning C. Humanistic D. Trait
This term refers to the idea that people choose to move to live in areas that suit their personalities and needs.
a. Individualistic culture b. Selective migration c. Collectivist culture d. Cultural selection
People with schizophrenia commit more acts of violence than any other demographic group
Indicate whether the statement is true or false