Epidemiological investigators are planning an experiment targeting an increase in the number of adolescent women seeking prenatal care. They have identified two urban communities that have similar rates of teen pregnancy
The intervention will consist of a public awareness campaign through local media and advertising and brochures distributed through high schools. Community A is given the experimental intervention, while Community B serves as the control group. The best measure of the effectiveness of the intervention would be the number of
A) the number of adolescent pregnancies during the period of the campaign.
B) the average health ratings given by a physician to pregnant adolescents during the period of the campaign.
C) the number of births by adolescents during the period of the campaign.
D) pregnant adolescents seeking prenatal care for the first time during the period of the campaign.
D
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Skinner studied operant conditioning.
Answer the following statement true (T) or false (F)
Elizabeth is nursing her newborn daughter, and holds the baby up to her breast. As the breast strokes the child's cheek, the child turns her head toward the breast finds her mother's nipple, and begins to feed
This is a demonstration of the __________ reflex. a) rooting b) Babinski c) Moro d) grasping
Which memories are easiest to demonstrate?
A. sensory B. procedural C. semantic and episodic D. explicit
The invisible barrier that prevents women and ethnic minorities from advancing to the highest levels of the career ladder is called ______.
A. the career barrier B. the glass ceiling C. the underprivileged divide D. the glass divide