One disadvantage of programs that combine health education and stress management techniques is that they ______.
A. have no effect on rates of coronary heart disease
B. can be quite expensive
C. produce only short-lived changes
D. are difficult for patients to follow
B. can be quite expensive
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What mitigates the effects of stress and fosters feelings of well-being among midlife adults?
A. Willingness to help others B. Focusing on the self C. High level of creativity D. Sense of control
Quasi-experimental research:
a. tends to have greater internal validity than true experimental research. b. tends to have greater external validity than true experimental research. c. does not differ from true experimental research in internal and external validity. d. is less relevant than true experimental research.
Partners in a remarriage should emphasize the expectation that stepchildren and stepparents love each other
Indicate whether the statement is true or false
Suppose that the correlation between height and weight for adults is +.75 . What proportion (or percent) of the variability in weight is accounted for by the relationship with height?
a. 75% b. 25% c. 56% d. unable to determine