sensation et perception Flashcards

1
Q

sensation

A

processus par lequel les sens captent des stimulus et l’envoie au cerveau

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2
Q

transcription

A

cerveau transforme le stimulus en influx nerveux

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3
Q

seuil absolu

A

plus petite stimulation sensorielle détectable

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4
Q

seuil différentiel

A

plus faible variation du stimulus perceptible

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5
Q

adaptation sensorielle

A

insensibilisation aux stimulus

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6
Q

perception

A

processus par lequel le cerveau sélectionne, organise et interprète les info sensorielles.

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7
Q

attention selective

A

filtrage des stimulus (sélection)

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8
Q

Gestalt (5)

A

forme-fond, similitude, proximité, clôture, continuité

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9
Q

profondeur (5)

A

superposition, ombre, perspective linéaire, grandeur relative, texture

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10
Q

perception déroutante

A

tromper notre perception

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11
Q

perception subliminale

A

perception de réagir à des stimulus en-dessous du seuil absolu

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