Professor Jameson is interested in studying the effects of prenatal cocaine exposure on early infant development. Professor Jameson's study would best be described as a(n)

Duke has a tendency to take credit when his team wins, but blame his teammates when the team loses. Duke's behavior is best explained as __________

a. self-serving bias b. self-gratification c. objective analysis d. self-monitoring

Prolonged stress leads to suppression of the immune system. What might explain the evolution of such a seemingly flawed reaction?

a. There is no reasonable explanation for this. b. Susceptibility to disease would increase the likelihood of an early death. c. Immune suppression has no lasting effects on overall health. d. Such immune suppression might prevent the development of autoimmune illnesses.