In a study that is described in the textbook, researchers recruited 15 participants who were currently experiencing depression and 45 control participants with no history of depression. Participants wore a device that allowed researchers to monitor eye movements. When photographs representing different emotions were displayed,
◦ participants who were currently depressed spent more time looking at sad photos and less time looking at positive photos.
◦ participants who had recovered from depression had particular difficulty looking at sad photos, preferring the positive ones.
◦ participants who had no history of depression had particular difficulty looking at happy photos.
◦ participants who were currently depressed had particular difficulty looking at sad photos, preferring the positive ones.
ESM Study of Time Spent with Family
Performing a Correlational Study
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The Olestra study followed a sequence of steps
Harvard Alumni Study show who are more physically active in middle adulthood