Sign in

Health / Unit 9: Growth, Development and Community Health

9.3 Life Stages and Healthy Development

3 practice questionsNot yet reviewed

Notes

Humans grow and change throughout life. Needs shift at each stage.

  • Infancy and early childhood: rapid growth, learning to walk and talk, and attachment to caregivers.
  • Middle childhood: learning skills in school, friendships and independence.
  • Adolescence: puberty, identity, and increased independence.
  • Adulthood: work, family, community roles and maintaining health.
  • Older adulthood: slower recovery, more chronic conditions, need for social connection and safe housing. Many older adults stay active and independent.
  • Healthy development has several areas: physical, intellectual, emotional and social.
  • Habits built in adolescence, such as activity and avoiding tobacco, can last into adulthood.
  • Support from family, schools and communities helps people at every stage.

Practice

Which stage includes puberty?
Which is a good example of social development?
Why do health habits formed in adolescence matter?

Ready for more? Take the Unit 9 test.