Principles Flashcards

0
Q

how many synapses in auditory sensory pathways

A

5

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
1
Q

how many synapses in visual sensory pathways

A

3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

law of specific nerve energies

A

cortical destination of the impulse determines the sensory experience

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

sensory space

A

range of effective stimuli for a particular system (human ear can only hear a particular range)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

relay station in the thalamas.

except for

A

olfaction

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

pasticity

A

neural mechanisms are modifiable - ADAPT TO CHANGES

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

noise

A

randomness that gets in the way of receiving signal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

psychphysics

A

study of the relationship between physical stimuli and mental phenomena (quantitative measure of perceptual experience)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

2 psychophysical methods

A
  1. method of adjustment - adjust the stimulus until you can see it
  2. method of constant stimuli - yes/no
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

sensory magnitude

A

measuring perceived intensity.

measured with; magnitude estimation technique (Ss rate various stimuli differing in intensity)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

adaptation

A

prolonged exposure results in a decrease rate of firing

How well did you know this?
1
Not at all
2
3
4
5
Perfectly