A systematic observation instrument should minimally satisfy the criteria for:
A) construct validity.
B) content validity.
C) concurrent validity.
D) predictive validity.
E) congruent validity.
B
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According to CASA, parents who take a "hands-off" approach to parenting have children who are how many times more likely to use alcohol, tobacco, and illegal drugs?
A. 1 B. 2 C. 3 D. 4
The medical term for discharge of fat in the stool is:
A. constipation B. flatulence C. steatorrhea D. choledocholithiasis
Which of the following is not true regarding stroke volume?
a. Maximal stroke volume can double with endurance exercise training. c. In trained individuals, stroke volume plateaus near 40 percent of maximal effort. b. An increase in stroke volume is the primary reason for the increase in maximal cardiac output. d. None of the choices (all are true).
Which of the following is NOT recommended as a way to reduce your risk of infectious disease?
A) Exercise regularly. B) Get enough sleep. C) Expose yourself to pathogens. D) Get vaccinated.