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Adolescence, 6/e
Laurence Steinberg, Temple University

The Fundamental Changes of Adolescence
Biological Transitions

Web Researcher

Instructions (24.0K)


The need for both food and sleep changes rapidly during the transition from childhood into adolescence. In addition to just making you feel bad, lack of sleep and poor eating habits are associated with lower cognitive functioning, depression, and low self-esteem. Each of these sites provides more information about these needs.

Background information:
  • Wolcott, Jennifer (2000, October 25). Busy schedules and too many activities: Helping kids slow down. The Christian Science Monitor.
    • This article provides a discussion of the problems of over scheduled youth and the importance of unscheduled free time. It also provides links to further information on finding a balance between scheduled and unscheduled leisure and the consequences of leisure stress.
Sleep.

As a college student, you may not be surprised to learn that the The National Institutes of Health (NIH) have identified adolescents and young adults (ages 12 to 25 years) to be at at high risk for problem sleepiness (NIH, 1997). Learn more about sleep by accessing the following resources:

         National Institute of Health. Brain Basics: Understanding Sleep. An introduction to sleep: What it does and why we need it.

  • Adolescent Sleep Needs and Patterns: Research Report and Resource Guide is an excellent source information on teen's sleep needs and problems associated with lack of sleep.
    • Compiled by the National Sleep Foundation, it provides both a thorough review of the literature on practical tips on getting more sleep. One particular point that they emphasize is the relationship between sleep deprivation and driving accidents. This may be a particular problem for new drivers, who need to pay greater attention on the road.
  • The Sleep Home Pages are organized by the Brain Information Service (BISleep). Abstracts from the Contemporary Perspectives on Adolescent Sleep symposiumsummarize new research on the topic.
    • Scientific research is often first presented at scientific conferences and symposia, and then published in peer reviewed scientific journals, such as Child Development, the Journal of Research on Adolescence, or Developmental Psychology. You might be interested in looking up the participants in this symposium in PsychLit, PsychInfo, or the Social Science Citation Index to see how many of these findings have been made their way into print.

Additional information . . .

  • How much sleep do you need? What kinds of things interfere with sleep? Nemours Center for Children's Health Media provides a discussion of adolescent sleep and sleep problems, with tips on how to squeeze more sleep into your schedule.
Diet and Nutrition.

Adolescents' bodies are changing at the same time they are given more choice over their food and their schedules become more harried, making it difficult for them to eat regular meals.

  • Nemours Center for Children's Health Media provides a broad variety of information on adolescent nutrition and dieting. Links can be accessed through their Food and Fitness page and include:



1

Ben is undergoing puberty. The word "puberty" refers to...
A)the ages between 12 and 16 years old
B)the process of attaining adult social status
C)the emergence of more sophisticated forms of thinking
D)the physical changes that make a person capable of reproduction
2

Which of the following are physical manifestations of puberty? Check all that apply.
A)The growth spurt
B)A decrease in the capacity of the heart and lungs
C)Changes in body composition
D)The development of primary sex characteristics
E)The development of secondary sex characteristics
F)The development of tertiary sex characteristics
3

Highly specialized substances secreted by one or more endocrine glands are
A)amino acids
B)hormones
C)gonads
D)enzymes
4

Prenatal exposure to hormones shapes the brain in ways that may not be apparent until childhood or adolescence. This refers to the
A)activational role of hormones
B)set point
C)organizational role of hormones
D)asynchronicity in growth
5

The pituitary gland, hypothalamus, and gonads are involved in a system that helps trigger the onset of puberty. A specific name for this system and its function is
A)feedback loop
B)adrenarche
C)menarche
D)metabolism
6

Jesse, a 10th grader, is at football practice and gets into an argument with the coach. At dinner that night, his parents notice that he is irritable and in a bad mood. His negative mood is probably attributable to
A)hormones
B)his parents
C)his argument with the football coach
7

What are some of the risks related to early maturation in girls? Check all that apply.
A)School problems
B)Use of alcohol
C)Lower rates of depression
D)Decreased popularity with peers
E)Higher rates of anxiety
8

Why are early maturing girls at risk for involvement with drugs, delinquency, and sex?
A)Parents of early maturing girls are less likely to monitor their daughters' behavior than are parents of on-time girls.
B)Early maturing girls spend time with older adolescents, particularly older boys who initiate them into these activities.
C)Early maturing girls have lower self-esteem, which causes them to seek out these activities.
9

Grace, a 14-year-old, has already completed most of her pubertal development. It seems to her that her parents now give her a lot of responsibilities and are more disappointed than they used to be when she makes a mistake. These changes are probably due to
A)hormones
B)reactions of her parents to Grace's physical development
C)the emotional maturity that accompanies puberty
D)changes in Grace's self-image
10

What strategy would be most helpful for parents to use with an early-maturing daughter?
A)Buying her beauty magazines
B)Waiting to discuss puberty until she is older
C)Emphasizing a variety of the daughter's skills and good qualities
D)Encouraging her to spend time with older peers