Because of its long half-life, maternal use of even high doses of methadone does not produce an opiate withdrawal syndrome in the newborn

Multi-tasking is to be avoided when performing important activities

Indicate whether the statement is true or false.

One evolutionary psychologist hypothesizes that humans were savage in their distant past, while another hypothesizes that they were very cooperative. Based on information from the authors of your text, which hypothesis is correct?

a. Neither: evolutionary explanations tend to be misguided. b. Humans were cooperative; otherwise the species would not have survived. c. Human were savage; otherwise we would all get along and be peaceful today. d. Either: evolutionary psychology alone cannot discern which is correct.