day twelve: visual information processing

Question 1

visual perception is a ____process

Answer 1

developmental process

Question 2

the visual perception is the total process responsible for the

of visual stimuli

Answer 2

reception - sensory
congition - mental function

of visual stimuli

Question 3

This FOR addresses the child who is unable to

Answer 3

efficiently process and utilize visual input

Question 4

numerator

Answer 4

represent the distance at which a subject recognizes a stimulus

Question 5

denominator

Answer 5

the distance at which the letter being viewed could e identified by a person with normal visual acuity

Question 6

visual acuity ensures that

Answer 6

visual information is sent to the CNS accurately

Question 7

oculomotor control

Answer 7

ability of the extrinsic eye muscles to move the eye

- which ensures that a scan path is accomplished

Question 8

accomodation

Answer 8

the ability of the eye to compensate for blurred vision

Question 9

binocular fusion

Answer 9

ability to combine two images from both eyes into one image

Question 10

steropsis

Answer 10

binocular depth perception (ability to detect 3 dimensional vision)

Question 11

convergence/ divergence

Answer 11

ability of the eyes to move inward (medially) or outward (laterally) simultaneously

Question 12

fixation

Answer 12

ability of the eyes ot maintain a focused gaze on an object

Question 13

smooth pursuit

Answer 13

ability of the eyes to maintain a steady fixation of an object in movement across a scan path (tracking)

Question 14

saccadic movements:

Answer 14

ability of the eyes to quickly shift gaze from one point to another point

Question 15

visual attention

Answer 15

the thoroughness of the focus to visual information

Question 16

visual attention requires:

Answer 16

alertness selective attention visual vigilance and divided or shared attention

Question 17

visual memory

Answer 17

the mental manipulation of visual information needed for visual cognition and requires the ability to retain the information in memory of immediate recall or to store for later retrieval

Question 18

visual discrimination

Answer 18

the ability to detect distinctive features of a visual stimulus is different from or the same as others. it involves:
- recognition
matching
sorting

Question 19

the three things at the bottom of the hierarchy structure:

Answer 19

oculomotor control

visual fields visual acuity

Question 20

oculomotor control

Answer 20

efficient eye movement ensures the scan path is accomplished

Question 21

visual fields

Answer 21

register the complete visual scene

Question 22

scanning

Answer 22

the ability of the retina to record all of the details of the scene systematically through the use of the scan path

Question 23

pattern recognition

Answer 23

ability to store information in memory requiring pattern detection and recognition
- identify salient features of an object including configurable aspects

Question 24

visual cognition

Answer 24

ability to mentally manipuate visual information and integrate it with other sensory information to solve problems formulate plans and

Question 25

from constancy

Answer 25

the recognition that forms and objects remain the same in various environments, positions, and sizes

Question 26

visual closure:

Answer 26

identification of forms or objects from incomplete representations

Question 27

figure ground

Answer 27

is the ability to perceive a from visually and to find this form hidden in a conglomerated ground or model

Question 28

position in space

Answer 28

the determination of the spatial relationship of figures and objects to oneself or other forms and objects

Question 29

spatial relations

Answer 29

the analysis of forms and patterns in relation to one's own body and space that helps judge distance

Question 30

depth perception

Answer 30

the determination of relative distance b/w objects figures or landmarks and the individual as well as changes in planes of surfaces

Question 31

topographical orientation

Answer 31

the determination and connection of the location of objects and settings and the route to the location

Question 32

esotropia

Answer 32

eyes turn in

Question 33

exotropia

Answer 33

eyes turns out

Question 34

hypertropia

Answer 34

eyes turns upward

Question 35

hyoptropia

Answer 35

eyes turn downward

Question 36

phoria

Answer 36

tendency for the eyes to turn that is controlled at all times with muscular effort