In the bottlenose dolphin, slow-wave sleep occurs independently in the left and right hemispheres

Early childhood trauma and subsequent altered brain development may set the stage for

a. accelerated learning and performance. b. enhanced emotional regulation. c. the development of psychotic states in adulthood. d. the emergence of maladaptive personality traits.

Which of the following statements about retirement satisfaction is true?

A) Moving out of a low-stress job is associated with gains in psychological well-being following retirement. B) Leaving a high-stress job is linked to greater difficulties during the retirement transition. C) Although social-network size typically grows in retirement, quality of relationships becomes more unstable for most people. D) Retirement can enhance marital satisfaction by granting husband and wife more time for companionship.