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Genes and the environment converge powerfully during early sensitive windows of brain development to form the neural circuits underlying behavior. Although most neuronal cell death occurs in the embryo, the paring down of connections occurs in large part during critical periods in early postnatal life.
  • BrainFacts/SfN
Once the neurons reach their final location, they must make the proper connections so that a particular function, such as vision or hearing, can emerge.
  • BrainFacts/SfN
An estimated 8 to 10 percent of children in the U.S. have some form of learning disability involving difficulties in the acquisition and use of listening, speaking, reading, writing, reasoning, or mathematical abilities. These problems often occur in people with normal or even high intelligence.
  • BrainFacts/SfN
In this lesson by the American Association for the Advancement of Science, students learn how alcohol affects different parts of the brain, which in turn affects behavior.
  • American Association for the Advancement of Science
This web-resource by the University of Utah considers the effects of genetics, environment, and behavior in an attempt to unravel the complexities of the addicted brain.
  • University of Utah
What's going on inside the teenage brain? This Frontline television special explores how science may unlock answers to that question.
  • PBS
The changes taking place in the adolescent brain lead to increased vulnerability to drug abuse and may also contribute to the emergence of psychiatric disorders.
  • BrainFacts/SfN