Explain how psychologists can use both longitudinal studies and cross-sectional studies to examine human behavior across the life span. Give an example of each. (I WILL GIVE BRAINLIEST TO WHOEVER ANSWERS)

Psychologists use longitudinal studies when they restudy the same group of people over a long period of time. For example, psychologists use longitudinal studies to understand how a group of people who are all associated in a way will develop over time. Cross-sectional studies are useful because they compare people of different ages. This is could be seen in mental health experiments, behavioral differences between ages, and physical health charts.

Explanation:

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aphmaufancom aphmaufancom · Answer 2 · 2021-02-04T18:02:06+01:00

Answer:

Psychologists use longitudinal studies when they restudy the same group of people over a long period of time. For example, psychologists use longitudinal studies to understand how a group of people who are all associated in a way will develop over time. Cross-sectional studies are useful because they compare people of different ages. This is could be seen in mental health experiments, behavioral differences between ages, and physical health charts.

Explanation: