The law of effect states that rewarded behavior is likely to recur; it is this psychologist's principle.

Herb is yelled at by his boss for not properly completing a work assignment. Herb's muscles tighten up, his pulse quickens, and his whole nervous system becomes more sensitive. He is in the ______ stage of the general adaptation syndrome

a. initial response c. exhaustion b. alarm reaction d. resistance

Infants in developing and developed countries grow about the same rate from birth to six months. Why are they similar?

a. Infants from developed and developing countries consume breast milk. b. Infants from developed and developing countries start eating solid foods at birth. c. Infants from developed and developing countries do very little to expend calories. d. All infants have access to nutritious and well-balanced foods.