Evan is thoroughly convinced that he is the long-lost son of Elvis Presley even though his parents have for years presented him with evidence to the contrary. Evan's type of delusional disorder involves a(n) __________ delusion

A toddler bumps his head on a table and then looks at the mother's reaction before getting upset. This example best demonstrates the principle of:

a. social referencing b. autonomy c. overdependence d. prosocial behavior

Which of the following is an example of the lifestyle changes that are being made

by some companies? a. lower insurance deductibles for maintaining weight in a target range b. on-site walking trails c. in-house gymnasiums or other fitness facilities d. all of the above e. none of the above