The U.S. Supreme Court has ruled that it is legal to use urine tests to screen students in public high schools for drug use
A. only if there is evidence that the individual student has used drugs.
B. only with the parents' permission.
C. only after the student has been in a treatment program.
D. if they are involved in extracurricular activities.
D
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Girls exposed prenatally to abnormally high levels of androgens tend to exhibit which of the following during childhood?
a. increased male-typical behavior b. increased verbal ability c. decreased aggressiveness d. decreased mathematical ability
Freud used the case study method for his psychological research. One of the disadvantages of this method is that:
a. he used a small and unrepresentative sample of those he studied. b. it was impossible to probe into his patients' childhood years. c. he could not find consistencies and patterns, which were important to develop his theory. d. it could not point out any particular causal factor in neurotic behavior.
What type of angina occurs with lesser degrees of exertion or while at rest?
A. stable B. unstable C. severe D. mild
Technically, behavior-influencing variables that an experimenter cannot change by doing something to participants are called a(n)
a. independent variable. c. dependent variable. b. quasi-independent variable. d. quasi-dependent variable.