What is the key threat to internal validity that is controlled for when using random assignment?
What will be an ideal response?
Individual differences.
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Which of the following is considered a congenital problem or "birth defect"?
a. fetal alcohol syndrome b. sickle-cell anemia c. hemophilia d. muscular dystrophy
A child who cannot take someone else's perspective ____
a. would be considered egocentric b. is probably more aggressive than his/her peers c. assumes that everyone views the world the way he/she does d. all of these
Franz was formerly institutionalized for schizophrenia but now lives in a halfway house
He has a room there and receives outpatient care in addition to working half-days at a local thrift shop. Franz's situation is a good example of a. deinstitutionalization. b. relocation programs. c. independence fostering. d. post-schizophrenic role-playing. e. graduated release.
It is preferable to use the normal approximation because it is more accurate than the binomial table
Indicate whether the statement is true or false