Many consider early and middle adulthood times of relatively
little growth, but adults encounter a multitude of tasks and
changes during these phases. For instance, the quality of
relationships change, vocational choice might be solidified, formal
education might be completed, parenting responsibilities might be
present, and changes in physical capacities might set limits on
behavior. An adult's perceived success or failure can influence
his/her sense of self and ability to accomplish tasks and navigate
changes in early and middle adulthood....