Research on Age Differences in the Knowledge Base Aspects of Memory

question 1

Multiple Choice

Research on age differences in the knowledge base aspects of memory show

• A) substantial age-related declines.
• B) a peak in middle age followed by decline.
• C) no age differences.
• D) a low point in middle age followed by improvement.

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Definitions:

Neurotransmission

The process by which nerve cells (neurons) communicate with each other through the exchange of chemical messengers called neurotransmitters.

Amplitude

The height of a wave crest, used (in the case of sound waves) as a measure of sound intensity.

Hertz

The unit of frequency in the International System of Units (SI), representing one cycle per second.

Papillae

Structures on the tongue that contain the taste buds, which in turn contain taste receptors.