Learned responses that are not reinforced will gradually weaken or disappear through a process known as

Which infant is at greatest risk from sudden infant death syndrome?

a. a 9-month-old girl b. a 9-month-old boy c. a 2-month-old African American of either sex d. a 12-month-old Native American of either sex

A distorted way of thinking about minor physical complaints is attributed to people with

______ by cognitive theorists. a. depersonalization disorder c. hypochondriasis b. body dysmorphic disorder d. pain disorder