Identify the changes in physical development in middle adulthood.

1. In the past, 60- year- old Joe has experienced some lapses
in memory. He sometimes forgets where he puts his car
keys, it may take him a few minutes to recall the name of
someone he met last week, and it takes him longer to
balance his checkbook than it used to. Is Joe showing
signs of dementia or normal age-related
forgetfulness? What kind of strategies can Joe use to
maintain or even improve his memory skills?