A Recent Review of Studies on ESP Using the Ganzfeld

question 239

Multiple Choice

A recent review of studies on ESP using the Ganzfeld procedure concluded that __________

• A) no convincing evidence for psychic ability had emerged from any of the studies.
• B) no convincing evidence for psychic ability had emerged from the majority of studies.
• C) convincing evidence for psychic ability had been found in the majority of studies.
• D) convincing evidence for psychic ability had been found in virtually all studies.

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Definitions:

Retinal Disparity

A binocular cue for perceiving depth based on the differences between the visual images that each eye perceives.

Depth Cue

Visual information that helps perceive the distance or three-dimensional characteristics of objects.

Monocular Depth Cue

Visual information that enables perception of depth and distance using one eye.

Retinal Disparity

The slight difference in images between the two eyes, which is crucial for depth perception.