Directional selection occurs when an intermediate value of some characteristic is more adaptive than the value at either end of the distribution

When referring to the abilities of those with psychotic disorders, what does executive functioning mean?

a. the ability to understand the "bigger picture" b. the ability to pay attention to stimuli c. the ability to recall information and then use it appropriately d. the ability to make decisions

Approximately when is the Brazelton NBAS administered?

a. A day after birth or any time in the first 2 months b. A day prior to birth c. At one year d. Between one and two years