LO 12-1: Discuss how life expectancy has changed worldwide over the past century.

LO 12-2: Describe the age-related physical and cognitive changes of early, middle, and older adulthood.

LO 12-3: Describe the major socioemotional changes associated with aging.

LO 12-4: Identify behaviors associated with aging positively.

LO 12-5: Identify factors that contribute to the ability to cope with loss.

LO 12-6: Summarize findings about optimal living situations for aging adults.