Child Development Guide: 12-15 Years

To create own personal identity based upon the integration of values and a sense of self in relation to society, others, the opposite sex, the future, vocation, ideas, and the cosmos.

Delays in physical and sexual development, depression, suicide attempts, sense of isolation, loneliness, impulsiveness, extreme rebellion, denial of feelings, poor hygiene, fantasy as an escape from problems, alcohol/drug abuse, anorexia nervosa, bulimia, obesity, sexual activity to provide missing nurturance, prostitution, stealing, pathological lying, psychosis, truancy, running away, pregnancy, juvenile delinquency.

Note: Although these tasks and indicators may be present during ages 12 to 19, each may be more observable at specific times.

PHYSICAL DEVELOPMENT: Twelve to Fifteen Years
Normal Characteristics	Suggested Behaviors for Effective Parenting
Experiences sudden and rapid increases in height, weight, and strength with the onset of adolescence.	Provide more food.
Girls are gradually reaching physical and sexual maturity. Boys are beginning to mature physically and sexually.	Explain to child what is happening. Discourage comparison with peers, but be aware of problems of late maturation.
Acne appears, especially with certain types of skin.	May need special diet and/or medication to treat acne. Assure teen that it will clear up eventually.
Is concerned with appearance.	Comment favorably on youth's concern with appearance.
Increased likelihood of acting on sexual desires.	Provide accurate information on consequences of sexual activity. Discuss birth control and safe sex practices (HIV prevention).

Physical Development for Eleven to Twelve Years	Physical Development for Sixteen to Nineteen Years
Return to Using the Child Development Guide

INTELLECTUAL DEVELOPMENT: Twelve to Fifteen Years
Normal Characteristics	Suggested Behaviors for Effective Parenting
Thrives on arguments and discussions.	Don't let discussions become arguments; don't put down the youth's ideas.
Increasingly able to memorize; to think logically about concepts; to engage in introspection and probing into own thinking; to plan realistically for the future.	Encourage exploration of thought and deed; provide books, library card, etc.
May read a great deal.	Talk to youth about reading; offer suggested readings.
Needs to feel important in world and to believe in something	Encourage youth to join causes, attend religious and community groups, etc.

Intellectual Development for Eleven to Twelve Years	Intellectual Development for Sixteen to Nineteen Years
Return to Using the Child Development Guide

Reprinted with the permission of the Department of Social and Health Services.

Take Action

this article with friends and family.

Publish your work on education.com.

Take Action