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perception

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Guessanym
Perception

perception

Depth
2
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Keyword:   both
Context:   In the brain, brightness contrast exerts effects on both neuronal firing rates and neuronal synchrony.
Nodes:
    • neuronal firing rates
    • neuronal synchrony
Full context:   The contrast effect was noted by the 17th Century philosopher John Locke, who observed that lukewarm water can feel hot or cold depending on whether the hand touching it was previously in hot or cold water. In the early 20th Century, Wilhelm Wundt identified contrast as a fundamental principle of perception, and since then the effect has been confirmed in many different areas. These effects shape not only visual qualities like color and brightness, but other kinds of perception, including how heavy an object feels. One experiment found that thinking of the name "Hitler" led to subjects rating a person as more hostile. Whether a piece of music is perceived as good or bad can depend on whether the music heard before it was pleasant or unpleasant. For the effect to work, the objects being compared need to be similar to each other: a television reporter can seem smaller when interviewing a tall basketball player, but not when standing next to a tall building. In the brain, brightness contrast exerts effects on both neuronal firing rates and neuronal synchrony.

grasping

Source
Buddha
Area
Philosophy
Mode
type
Depth
5
User
scotty

harming karma

Source
Jainism
Area
Theology
Mode
type
Depth
4
User
scotty

perception

Source
Richard Gregory
Area
Cognition
Mode
part
Depth
4
User
dane

psychomotor development

Source
Benjamin Bloom
Area
Psychology
Mode
part
Depth
7
User
scotty

Visual Perception

Source
James Gibson
Area
Psychology
Mode
step
Depth
3
User
dane
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