Tema 2: parte 2: psicofísica Flashcards

1
Q

dilemas

A

Problemas de la detección
problemas de la discriminación
problemas de la escala/magnitudes

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2
Q

umbral absoluto

A

punto en el que percibimos algo

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3
Q

métodos para medir el UA

A

Método de
-los límites
-de los ajustes
-de los estímulos constantes

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4
Q

método de los límites

A

vela acercándose

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5
Q

método de los ajustes

A

se va ajustando la intensidad

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6
Q

método de los estímulos constantes

A

5 a 9 intensidades hasta llegar al umbral

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7
Q

UD

A

diferencia más pequeña que distingue una persona entre los 2 estímulos

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8
Q

DAP

A

K x E

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9
Q

Problemas de la escala

A

N<1: mayor nivel de cambio. luz
N=1 proporcional
N>1 menor nivel de cambio

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