Learning Objectives

5.1.1 Explain neurogenesis and the concepts of proliferation, differentiation, migration, and synaptogenesis.
5.1.2 Discuss what is meant by adult neurogenesis, where it is known to occur in the brain, and why it is important.
5.2.1 Define neuroplasticity.
5.2.2 Explain structural remodeling and identify the types of stimulation by which it can be induced.
5.2.3 Define synaptic plasticity and explain the different ways in which it occurs.
5.2.4 Define and differentiate functional and structural plasticity.
5.2.5 Explain how cortical plasticity may not always be adaptive by being exaggerated.
5.3.1 Describe the neurobiological basis for the association between adolescence and risktaking and impulsive behavior.
5.3.2 Explain the cognitive declines that occur during normal aging of the brain.
5.3.3 Describe the cognitive declines due to a disease process (Alzheimer’s) in the aged brain.