How is the brain influenced by physical exercise and mental stimulation during old age?
What will be an ideal response?
Answer: A good answer will include the following key points.
• Mental stimulation promotes the growth of neural connections in the brain.
• Cognitive enrichment cannot prevent most cases of serious cognitive decline and dementia, but the declines may be delayed.
• Aerobic exercise and strength training boost the brain's blood supply and promote the development of new cells in the hippocampus.
• The result is improved functioning in memory, planning, concentration, and making schedules.
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For the past two years, Nick has experienced poor appetite, insomnia, fatigue, and several other symptoms. These symptoms have kept him from feeling happy, and yet they do not indicate a major depressive episode. When assessing Nick, what disorder is the
psychologist most likely to consider? a. bipolar I disorder b. dysthymia c. cyclothymia d. seasonal affective disorder
The application of classical conditioning principles is most directly associated with the ____ component of attitudes
a. affective b. behavioral c. cognitive d. perceptual
Modeling helpful behavior can promote helping behavior equally well whether it is a live model or a televised model
Indicate whether the statement is true or false
Which of the following dream researchers is best known for his work with lucid dreaming?
a. Ernest Hartmann b. Stephen LaBerge c. Robert McCarley d. Fritz Perls