Hutchison, Dimensions of Human Behavior, 6e
SAGE Publishing, 2019
Lecture Notes
Chapter 8: Middle Adulthood
Learning Objectives
8.1: Compare one’s own cognitive and emotional reactions to three case studies.
8.2: Summarize the changing construction of middle adulthood.
8.3: Critique three theories of middle adulthood: Erikson’s theory of generativity,
Jung’s and Levinson’s theories of finding balance, and life span theory of the gain–
loss balance.
8.4: Give examples of biological changes, changes in health status, and intellectual
changes during middle adulthood.
Chapter Summary
As you read this chapter, take note of these central ideas:
1. Increased life expectancy and a post–World War II baby boom in the United States
2. Theories about middle adulthood propose that midlife adults are deeply involved in
3. Most biological systems reach their peak in the mid-20s, and gradual declines begin
4. Middle adulthood is the period of peak performance of four mental abilities: inductive
reasoning, spatial orientation, vocabulary, and verbal memory. Perceptual speed and
numerical ability decline in middle adulthood.