In a Classic Study on Memory, the Researcher Showed People

question 422

Multiple Choice

In a classic study on memory, the researcher showed people 2,560 photographs at a rate of one every ten seconds.Each person was then shown 280 pairs of photographs with each pair having an "old" picture (from the first set of photos) and a similar "new" image.The subjects were able to tell which photograph they had seen before in what percent of the paired photographs?

• A) only five percent
• B) 15 to 25 percent
• C) 45 to 55 percent
• D) 85 to 95 percent

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Definitions:

Central Venous Structure

Refers to the major veins located near the heart that collect blood from the body and transport it back to the heart for reoxygenation.

Taenia Coli

Bands of longitudinal muscle fibers on the colon's surface, contributing to its segmentation and movement of contents.

Haustra

The sacculations or pouches formed by the folding of the colon's wall, allowing expansion and elongation for the process of digestion.

Villi

Small finger-like projections that line the small intestine, increasing its surface area for nutrient absorption.