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In Chapter 6 (Sensation and Perception), We Read About a Clever

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Essay

In Chapter 6 (Sensation and Perception), we read about a clever method for testing an infant's perception of depth. Describe the physical apparatus of the "visual cliff" and explain how it is used in testing the depth perception in babies. How was the visual cliff procedure modified in order to assess the ways in which babies begin to alter their own behaviours after observing their parents' emotional reactions? What results were found?


Definitions:

Infantile Amnesia

The inability of adults to retrieve episodic memories (memories of situations or events) from the first few years of life.

Long-Term Potentiation

A long-lasting enhancement in signal transmission between two neurons that results from stimulating them simultaneously.

Propranolol

A beta-blocker medication used to treat high blood pressure, heart rhythm disorders, and other cardiovascular conditions.

Alzheimer's Disease

A progressive neurodegenerative disorder characterized by dementia, memory loss, and cognitive decline.

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