lecture 4 attention & emotion Flashcards

1
Q

broadband ealry selection

A

perceptie-> selective filter-> processor

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2
Q

hoe selective attention onderzoeken ?

A

shadowing test

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3
Q

con tegen early selection

A

cocktail party effect

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4
Q

deutch & deutch late selection

A

je proccesed alles en filter kiest pas later wat er word gefilterd

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5
Q

treismann attenuation theory

A

attentuator shift steeds tussen gepercipieerde informatie

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6
Q

visual attention
spatial:
feature based:

A

spation: selective on location
feature: selective on specific features such as colour

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7
Q

Wanneer wordt visuele search moeilijker?

A

wanneer de target meerdere kenmerken met de niet-target deelt

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8
Q

spatial/feature attention. Als er meer distractors bijkomen, waar gaat RT omhoog?

A

feature.

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9
Q

feature/spatial

topdown/bottom up?

A

feature: top down
spatial: bottom up

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10
Q

jerome bruner ‘40/’50

A

positive images are perceived brighter

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11
Q

zajonc/lasarus

A

Emotion & perception:

Zajonc: affect is independant of cognition. Wel gemoduleerd door emoties
Lasarus: cognitive appraisal preceeds emotion. Niet gemoduleerd door emoties

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12
Q

dot probe task

A

attention & emotion

snellere reactietijd bij congruentie dreigend plaatje en punt op die plek.

snellere engagement naar dreiging of moeilijkere disengagement? threath effects disengagement

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13
Q

saccade curvature

A

fear conditioning and emotion: oogebewegingen bewegen weg van negatieve dingen.

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14
Q

Unconscious activation of amygdala

A

rechtse, niet linkse amygdala reageert op gemaskerde boze gezichten

linkse, niet rechtse amygdala reageert op ongemaskerde boze gezichten

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15
Q

2 fear pathways in het brein:

A

snelle: gaat direkt naar amygdala en zorgt voor snelle respons en slaat visual cortex over
retina>thalamus>SC>amyg>vis cortex
langzamere : voor meer gedetailleerde verwerking van informatie.
retina>thalamus>V1>amyg>v1

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16
Q

emotion and response selection

A

stroop: error bij niet congruent, sneller bij congruent

17
Q

binocular rivalry test

A

2 verschillende info’s per oog laten zien. fear oog responds sneller