COMPONENT 5
POSTURE & MOVEMENT COMPONENTS OF VISUAL FUNCTION |
| Name: | Date of Birth: |
| Date of ISAVE: | Age at Observation: |
| Visual Diagnosis: | Medications: |
| Additional Impairments: | |
| Low Vision Aids: | |
Low vision prescription: _______ Lenses worn yes
no |
|
| POSTURAL TONE | normal |
abnormal |
|
high tone |
low tone |
fluctuating tone |
|
| POSTURAL SKILL | WNL | DEFICIT | COMMENTS |
|---|---|---|---|
| HEAD/NECK COMPONENTS | |||
| Head righting | ![]() |
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| Head rotation | ![]() |
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| Head aligned with trunk in all postures | ![]() |
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| Head and neck aligned | ![]() |
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| Head posture stable in all positions | ![]() |
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| Normal, strong sucking | ![]() |
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| SHOULDER GIRDLE COMPONENTS | |||
| Scapula stable on spine | ![]() |
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| Supports weight on forearms in prone, shoulder align over body | ![]() |
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| Shifts weight laterally while prone on forearms | ![]() |
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| UPPER EXTREMITY COMPONENTS |
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| Brings hands to mouth | ![]() |
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| Grasps objects | ![]() |
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| Brings objects toward and away from eyes | ![]() |
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| Grasps feet | ![]() |
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| Bears weight on hands | ![]() |
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| TRUNK COMPONENTS |
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| Trunk stability | ![]() |
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| Dissociation of trunk from pelvis | ![]() |
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| Shifts from and returns to midline in prone and sitting | ![]() |
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| Midline organization | ![]() |
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| In supine, brings hands to feet | ![]() |
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| Lateral trunk flexion in sidelying | ![]() |
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| Trunk rotation | ![]() |
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| MOVEMENT SKILLS |
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| Rolls segmentally | ![]() |
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| Stable in sitting | ![]() |
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| Anterior/posterior weight shift in four-point | ![]() |
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| Creeps in four-point | ![]() |
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| Rotation in sitting | ![]() |
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| Shifts between sitting and four-point | ![]() |
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SUMMARY & RECOMMENDATIONS: Evaluator: ___________________
Highest level motor skill(s)
Posture/movement components that most interfere with visual functioning:
Posture/movement components needed to enhance/integrate visual functioning:
Primary Care Physician:_____________________________:
cc:
APPARENT LIGHT PERCEPTION |
| Name: | Date of Birth: |
| Date of ISAVE: | Age at Testing: |
| Visual Diagnosis: | Prescribed Aids: |
| Medications: | Additional Impairments: |
Other relevant medical information: |
| ELICITING CONTEXT | NATURE AND QUALITY OF VISUAL RESPONSE |
||
|---|---|---|---|
| FACILITATED CONTACT | Source: Direct/Illuminated | ||
Does not respond |
Quality: Steady/Intermittent/Color | ||
alerts |
|||
orients |
Contrast lighting: Natural/Dim/Blacklight/Projected | ||
localizes |
Distance: Near/Far | ||
reaches |
Field: Central/Peripheral | ||
activates |
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shifts |
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moves toward |
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pursues |
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Activity: |
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| IMPOSED LIGHT | Source: Direct/Illuminated | |
Does not respond |
Quality: Steady/Intermittent/Color | |
alerts |
||
orients |
Contrast lighting: Natural/Dim/Blacklight/Projected | |
localizes |
Distance: Near/Far | |
reaches |
Field: Central/Peripheral | |
activates |
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|
shifts |
||
moves toward |
||
pursues |
||
searches |
||
scans |
||
discriminates |
||
Activity: |
||
| ELICITING CONTEXT | NATURE AND QUALITY OF VISUAL RESPONSE |
|
|---|---|---|
| MOTION AGAINST LIGHT | Source: Direct/Illuminated | |
Does not respond |
Quality: Steady/Intermittent/Color | |
alerts |
||
orients |
Contrast lighting: Natural/Dim/Blacklight/Projected | |
localizes |
Distance: Near/Far | |
reaches |
Field: Central/Peripheral | |
activates |
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|
shifts |
||
moves toward |
||
pursues |
||
searches |
||
scans |
||
discriminates |
||
Activity: |
||
| FORM AGAINST LIGHT | Source: Direct/Illuminated | |
Does not respond |
Quality: Steady/Intermittent/Color | |
alerts |
||
orients |
Contrast lighting: Natural/Dim/Blacklight/Projected | |
localizes |
Distance: Near/Far | |
reaches |
Field: Central/Peripheral | |
activates |
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shifts |
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moves toward |
||
pursues |
||
searches |
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scans |
||
discriminates |
||
Activity: |
||
| ELICITING CONTEXT | NATURE AND QUALITY OF VISUAL RESPONSE |
|
|---|---|---|
| DETAIL AGAINST LIGHT | Source: Direct/Illuminated | |
Does not respond |
Quality: Steady/Intermittent/Color | |
alerts |
||
orients |
Contrast lighting: Natural/Dim/Blacklight/Projected | |
localizes |
Distance: Near/Far | |
reaches |
Field: Central/Peripheral | |
activates |
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|
shifts |
||
moves toward |
||
pursues |
||
searches |
||
scans |
||
discriminates |
||
Activity: |
||
SUMMARY
Most consistent level of response:
Optimal type and quality of light:
Optimal level of illumination contrast:
Optimal visual fields:
Optimal working distances: near ______ far ______
Types of activities that consistently elicited visual behavior:
Evaluator: ____________________________________
Primary Care Physician and /or Eye Care Physician: ________________________
COMPONENT 6
ALIGNMENT & OCULAR MOBILITY |
| Name: | Date of Birth: |
| Date of ISAVE: | Age at Observation: |
| Visual Diagnosis: | Medications: |
| Additional Impairments: | |
| Low vision prescription: _______ | Lenses worn yes
no |
HIRSCHBERG CORNEAL LIGHT REFLECTION TEST
| Alignment WNL | Yes No |
Position of Reflection | |
|---|---|---|---|
| Right | Left | ||
| Strabismus Type: | ![]() |
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|
Pseudostrabismus |
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Phoria |
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Tropia comitant incomitant |
Right | Left | |
Alternating (complete second diagram to reflect alternate position of reflection) |
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| Nature of Strabismus | OS OD OS | Comments |
|
| Esotropia | ![]() |
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| Exotropia | ![]() |
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| Hypotropia | ![]() |
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| Hypertropia | ![]() |
||
POSTURAL COMPENSATIONS
| Head Position | Eye Position | Comments & Direction | |
|---|---|---|---|
Most typical posture |
OD |
OS |
|
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hyperextended |
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flexed |
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rotated |
right left |
||
laterally flexed |
right left |
||
| Position in which eyes most aligned | OD | OS | |
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hyperextended |
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flexed |
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rotated |
right left |
||
laterally flexed |
right left |
||
| When head alignment is imposed/facilitated | OD | OS | |
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|
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COVER TESTS
| Cover/Uncover WNL | Yes |
No |
Phoria |
Strabismus |
| Alternating Cover WNL | Yes |
No |
Phoria |
Strabismus |
| Nature of Strabismus | OU | OD | OS | Comments |
| Esotropia | ![]() |
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| Exotropiz | ![]() |
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| Hypophoria | ![]() |
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| Hyperphoria | ![]() |
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| Nature of Phoria | OU | OD | OS | Comments |
| Esotropia | ![]() |
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| Exotropiz | ![]() |
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| Hypophoria | ![]() |
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| Hyperphoria | ![]() |
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| Additional Observations: |
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EYE MOBILITY
Assess each eye independently from the fellow eye, occluding the eye not being assessed. From a distance of approximately 12 inches, move a stimulus above, below, temporally, and nasally, past the nose opposite the eye being assessed. Allow the student time to adjust to the occlusion prior to recording responses.
| Eye(s) | Eye Movement | Comments | |||
|---|---|---|---|---|---|
| Abducts | Adducts | Elevates | Depresses | ||
| OU | ![]() |
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| OD | ![]() |
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| OS | ![]() |
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Both eyes move equally with regard to fluidity of movement and response time | ||||
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Right eye is more efficient | ||||
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Left eye is more efficient | ||||
Additional Observations
OCULOCEPHALIC INTEGRATION
Gently cradle the head in the palm of your hands and steadily move the head so that 1) the chin is flexed toward the chest, 2) the chin is elevated approximately 30 degrees, 3) the chin is rotated to the right shoulder, 4) the chin in rotated to the left shoulder, 5) the left ear is laterally flexed toward the left shoulder, and 5) the right ear is laterally flexed toward the right shoulder.
| Head/Neck Movement | Vestibulo-ocular Response | Comments | |
| Integrated | Immature | ||
| Head/neck flexion | ![]() |
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| Head/neck extension | ![]() |
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| Head/neck rotation | ![]() |
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| Head/neck lateral flexion | ![]() |
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|
COMPONENT 7
OCULOMOTOR SKILLS |
| Name: | Date of Birth: |
| Date of ISAVE: | Age at Observation: |
| Visual Diagnosis: | Low vision prescription: _______ Lenses worn yes
no |
| Additional Impairments: | |
| Medications: |
FIXATION
Indicates
each behavior that
characterizes current visual function in the appropriate column
(OU = both; OD = right; OS = left).
Indicate emerging or inconsistent responses with an E (emerging) but also indicate
that the skill is not (No) considered mastered within the student's repertoire.
Behaviors prior to the student's level of functioning are considered integrated.
If the behavior is clearly not within the student's repertoire, indicate
the No column. Record
the distance the stimulus is from the student when fixated and any quality or
description of responses that will facilitate accurate interpretation and
intervention planing.
| Level of Functioning | No | OU | OD | OS | Distance/Comments |
|---|---|---|---|---|---|
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| Stimuli/Size:______ | Stimuli/Size:______ | Stimuli/Size:______ |
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POSTURAL INFLUENCES ON FIXATION
Indicate the position(s) in which oculomotor skills were optimal |
||||
| Position: | supine |
prone |
sidelying |
|
sitting |
standing |
|||
special equipment /positioning _____________________________ |
||||
| Is there a position that is contradicated or that impeded oculomotor function? Describe: |
||||
PURSUIT
Indicates
each behavior that
characterizes current visual function in the appropriate column
(OU = both; OD = right; OS = left).
Indicate emerging or inconsistent responses with an E (emerging) but also indicate
that the skill is not (No) considered mastered within the student's repertoire.
Behaviors prior to the student's level of functioning are considered integrated.
If the behavior is clearly not within the student's repertoire, indicate
the No column.
On the relevant diagram(s), mark(X) the position(s) in which pursuit was lost or an eye(s) moved out of alignment. Qualify the Mark(X) by description and direction of movement. Initiate pursuit from both the left and the right several consecutive cycles.
| Right to Left | Left to Right | Physiological H |
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| Pursuit Behaviors | No | OU | OD | OS | Distance/Comments |
|---|---|---|---|---|---|
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EYE-HEAD PATTERNS DURING PURSUIT
| Horizontal | Vertical | Diagonals | Comments | |
|---|---|---|---|---|
| Eyes primarily (> 20/70) | ![]() |
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| Head and eyes (> 20/100) | ![]() |
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| Head primarily (> 20/200) | ![]() |
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| Pursuit not achieved | ![]() |
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BINOCULAR VISION
Indicates
each behavior that
characterizes current visual function in the appropriate column
(OU = both; OD = right; OS = left).
Indicate emerging or inconsistent responses with an E (emerging) but also indicate
that the skill is not (No) considered mastered within the student's repertoire.
Behaviors prior to the student's level of functioning are considered integrated.
If the behavior is clearly not within the student's repertoire, indicate
the No column. Record
the distance the stimulus is from the student when fixated and any quality or
description of responses that will facilitate accurate interpretation and
intervention planing.
BINOCULAR VISION
| Binocular Skills | No | OU | OD | OS | Distance/Comments |
|---|---|---|---|---|---|
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OCULOMOTOR QUALITY INDICATORS
| General Quality: | organized |
emerging |
disorganized |
|
| Eye/Head Dissociation: | eye-head movements integrated |
eyes move with head |
||
eyes leads |
head leads |
|||
| Pursuit: | organized |
emerging |
localizes primarily |
|
follows better left to right |
follows better right to left |
|||
| Visual Compensations: | close one eye |
one eye leads |
adducts an eye |
|
adopts abnormal head/neck posture |
||||
jerks head to elicit movement |
||||
Eyes Aligned |
Strabismus |
Phoria |
||
| Head Posture | Face /Chin Posture | Eye Posture | ||
|---|---|---|---|---|
| OD | OS | |||
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aligned | ![]() |
||
Hyperextended |
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esotropic | ![]() |
|
Flexed |
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exotropic | ![]() |
|
Rotated R L |
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hypertropic | ![]() |
|
Laterally flexed R L |
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hypotropic | ![]() |
|
Additional observations:
COMPONENT 8
VISUAL ACUITY |
| Name: | Date of Birth: |
| Date of ISAVE: | Age at Observation: |
| Visual Diagnosis: | Low vision prescription: _______
Lenses worn yes
no |
| Additional Impairments: | |
| Medications: |
NEAR POINT MINIMAL OBSERVABLE
| Stimulus | Size | Distance | Description/ | |||
|---|---|---|---|---|---|---|
| <4-8" | <12-18" | >12-18" | <3" | Comments | ||
| Candy/Bread Test | ||||||
| Patterns/pictures | ||||||
| Patterns | ||||||
| Pictures/different color | ||||||
| Pictures/same color | ||||||
| Stylized picture | ||||||
| 2D to Picture match | ||||||
| Black & white picture | ||||||
| Photographs | ||||||
| One-inch/high contrast | ||||||
| One-inch/low contrast | ||||||
| Representational match | ||||||
FAR POINT MINIMAL OBSERVABLE
| Stimulus | Size | Distance | Description/ | |||||
| >30" | <3' | <5' | <10' | <15' | <20' | Comments | ||
| Retrieval of light | ||||||||
| Retrieval of objects | ||||||||
| Object detection | ||||||||
| Picture detection | ||||||||
| Acuity estimation card | ||||||||
| Detection of color | ||||||||
Rotates head |
right |
left |
||
Tilts head |
right |
left |
forward |
backward |
Adducts eye |
OD |
OS |
||
Holds objects close |
||||
Holds objects at distance |
||||
Leans forward |
||||
Squints |
||||
Closes one eye |
OD |
OS |
||
Resists covering one eye |
OD |
OS |
||
Other ____________________________ |
||||
COMPONENT 9
VISUAL FIELDS |
| Name: | Date of Birth: |
| Date of ISAVE: | Age at Observation: |
| Visual Diagnosis: | Medications: |
| Additional Impairments: | |
| Low vision prescription: _______ | Lenses worn yes
no |
PERIPHERAL FIELDS
| Right | Left | ![]() |
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Comments | |
|---|---|---|---|---|---|---|
| Yes No | Yes No | |||||
| Eyes orient/localize | ![]() |
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| lateral | ![]() |
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| upper | ![]() |
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| lower | ![]() |
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| Gaze Stuck | ![]() |
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| Shifts Gaze | ![]() |
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| Shifts clock position | ||||||
| lateral | ![]() |
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| upper | ![]() |
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| lower | ![]() |
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| Scanning:Erratic/Sys. | ||||||
| lateral | ![]() |
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| upper | ![]() |
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| lower | ![]() |
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| Blinks to threat | yes |
no |
Key:
= motion:
= illumination:
= object or picture
| CENTRAL FIELDS | Absent | Present | Comments |
|---|---|---|---|
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Additional Observations:
Describe and note whether equipment is used
GRIDS PROTOCOL |
The extent of both peripheral and central fields are assessed with confrontation and with scanning strategies. Indicate
gaze on the appropriate grid, depending on whether fields are assessed with the grids positioned vertically or horizontally in relation to the student. Indicate
the purpose, nature, quality, and extent of fields in the charts below
| Function | Scanning Assessment |
Augmentative Assessment |
|
| Surface | table |
floor |
lap tray |
| Orientation | perpendicular to student |
upright 90 degrees |
|
45 degrees from surface |
30 degrees from surface |
||
Other ________________________ |
|||
| Position of student |
Describe and note whether equipment is used | ||
The charts should be marked as to LEFT/RIGHT; TOP/BOTTOM depending on position relative to student
peripheral central code |
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| Optimal ranges of visual fields: horizontal/vertical: ______ in.x ______ in. | ||
| Optimal number of cells in grid: horizontal/vertical: ______ /______ | ||
| Optimal size of cells: ______ inches | ||
| Distance needed between stimuli: horizontally/vertically: ______ /______ | ||
| Average time needed to scan cells: horizontal/vertical: ______ sec. /______ sec. | ||
| Average time needed to shift gaze to new cell: horizontal/vertical: ______ /______ |
||
| Most efficient path of gaze: | left to right |
right to left |
top to bottom |
bottom to top |
|
clockwise |
counter-clockwise |
|
| Size of stimuli that elicited the most efficient direction of gaze: ______ in. |
||
COMPONENT 10
CORTICAL VISUAL IMPAIRMENT INVENTORY OF DEVELOPMENTAL & BEHAVIOR MARKERS |
| Name: | Date of Birth: |
| Date of ISAVE: | |
| Chronological Age: | Estimated Developmental Level: |
| Contexts of Observations: | |
| Visual Diagnosis: | Medications: |
| Additional Impairments: |
DEVELOPMENTAL HISTORY
Prenatal asphyxia
Perinatal asphyxia
Periventricular leukomalacia
Occipital infarcts
Intracranial hemorrages: Grade ______
Intrauterine infection (type) ____________
Fetal distress: __________________
Meconium staining
Bradycardia
Intubated
Meningitis/Encephalitis (circle)
Trauma (type) _________________
Hydrocephalus
Shunt malfunction (revisions) ______
Brain malformation (type) ___________
Delayed Visual Maturation
Comments/Notes:
OCULAR EXAMINATION
Normal anterior visual pathway
Abnormal posterior visual pathway/visual cortex
Normal pupillary response
Motility normal
Absence of nystagmus
Comments/Notes:
APPEARANCE
Doesn't "look" blind
Expressionless face
Eye movements smooth but aimless
Visual self-stimulation rare
Visually inattentive
Tends to look away from people and events
Diminished visual communication
Comments/Notes:
VISUAL FUNCTIONING
Visual abilities fluctuate from day to day and hour to hour
Peripheral vision appears to be more functional
Attends best to movement and to toys in motion
Appears to see better when moving
Sees better in familiar environments
Lacks visual curiosity
Spontaneously uses vision only for short periods of time
Tires easily during visual learning
Holds objects close to eyes when looking
On reaching, turns head, and may exhibit downward gaze
Vision may be better on one side: field restrictions apparent
Drawn to light sources and may engage in prolonged light gazing
Tends to be photophobic
Comments/Notes:
VISUAL PERCEPTUAL CHARACTERISTICS
Appears unable to recognize stationary objects
May not recognize faces
Needs wide spaces between objects & visual stimuli
Focuses on only one toy among several
Depth perception poor, reach is inaccurate
Identified color more easily than objects or shapes
Prefers colors over black and white
Has difficulty differentiating foreground from background
Comments/Notes:
SENSORY MODALITIES
Supplements vision with touch
Uses hand searching movements when locating objects
Appears to hear better when eyes are closed
Comments/Notes:
POSTURE AND MOVEMENT CHARACTERISTICS
Rarely bumps into objects during travel
Balance seems better when eyes are closed
Vestibular input improves visual functioning
When moving, appears to see stationary objects
Usually holds head up except when reaching for visual stimuli
Head control correlates with degree of functional vision
Comments/Notes:
IMPRESSIONS & RECOMMENDATIONS
Cortical Visual Impairment suspected/confirmed:
yes
no
Recommendations: Eligible for vision services:
yes
no
Other recommendations:
Referral(s): __________________________________
Evaluator: _______________________
COMPONENT 11
VISUAL PERCEPTUAL SKILLS |
| Name: | Date of Birth: |
| Date of ISAVE: | Age at Assessment: |
| Visual Diagnosis: | Medications: |
| Low vision prescription: _______ | Lenses worn yes
no |
| Additional Impairments: |
Complete the following items based on review of items found on the DIVE that are appropriate to the student's general developmental functioning level. Depending on the developmental level, all processes may not be addressed. Each process is determined Passed (P), Emerging (E) or Absent (A) relative to the student's own developmental range of functioning.
| Visual Perceptual Process | P E A | Comments |
|---|---|---|
| Depth | ![]() |
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| Visual Closure | ![]() |
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| Visual Discrimination | ![]() |
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| Social | ![]() |
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| Color | ![]() |
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| Form | ![]() |
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| Size | ![]() |
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| Pattern | ![]() |
|
| Visual Association | ![]() |
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| Visual Memory | ![]() |
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| Visual Sequencing | ![]() |
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| Figure-Ground Relations | ![]() |
|
| Eye-Hand Integration | ![]() |
| Developmental level most consistently mastered: | B 6wk. 4mo. 8mo. 12mo. 18mo. 2yr. 3yr. 4yr. 5yr. | |
| Developmental level emerging: | B 6wk. 4mo. 8mo. 12mo. 18mo. 2yr. 3yr. 4yr. 5yr. | |
| Perceptual strengths: | Depth Closure Disc. Assoc. Memory Sequencing Fig-Grnd Eye-Hand | |
| Perceptual weaknesses: | Depth Closure Disc. Assoc. Memory Sequencing Fig-Grnd Eye-Hand | |
COMPONENT 13
SOCIAL/ATTENTIONAL GAZE |
| Name: | Date of Birth: |
| Date of ISAVE: | Age at Assessment: |
| Visual Diagnosis: | Medications: |
| Additional Impairments: | |
| Low vision prescription: _______ | Lenses worn yes
no |
| SOCIAL SKILLS | Yes No | Comments |
|---|---|---|
| Orients toward face | ![]() |
|
| Regards face | ![]() |
|
| Watches speaker's eyes & mouth | ![]() |
|
| Establishes eye contact | ![]() |
|
| Responds with smile when socially approached | ![]() |
|
| Recognizes caregiver | ![]() |
|
| Eyes follow moving person | ![]() |
|
| Social approach to mirror | ![]() |
|
| Directs attention to objects in environment | ![]() |
|
| Directs gaze toward point (gesture) | ![]() |
|
| Shifts gaze between object or picture and listener | ![]() |
|
| Additional Observations | ![]() |
| ATTENDING BEHAVIORS | Yes No | Comments |
|---|---|---|
| Gaze easily distracted by other visual stimuli | ![]() |
|
| Gaze easily distracted by auditory stimuli | ![]() |
|
| Difficulty maintaining attention to stimulus/task | ![]() |
|
| Difficulty focusing on relevant stimuli | ![]() |
|
| Difficulty integrating visual and auditory processes | ![]() |
|
| Scanning of stimuli primarily tactual | ![]() |
|
| Impulsive or erratic visual pursuit/scanning | ![]() |
|
| Inappropriate visual attention | ![]() |
|
| Additional Observations | ![]() |
| SUMMARY |
||
|---|---|---|
| Social concerns | Yes ![]() |
No ![]() |
| Attention concerns | Yes ![]() |
No ![]() |
Refer for additional diagnostic assessment: _______________________
COMPONENT 14
INDIVIDUALIZED SYSTEMATIC ASSESSMENT OF VISUAL EFFICIENCY BABY SCREEN |
| Infant's Name: | Parents/Caregivers: |
| Date of Birth: | Address: |
| Date of Baby Screen Administration: | |
| Physician: | Telephone: |
| Visual Diagnosis: | Medication(s): |
| Eye Surgeries/Date(s): | |
Corrective/Low vision Aids: no yes |
|
Prescription: _______ Lenses worn today yes no |
|
Premature yes no |
|
| Gestation: ______ weeks Weight: ______ Complications: ______ | |
| Corrective Age: | Oxygen no yes |
Other medical concerns:
| 1. Behavior State during visual screen |
||||
Asleep/DrowsyRange: |
Quiet Alert |
Active Alert |
Fussy/IrritableMode: |
Distressed |
| Visual Structures | WNL | OD | OS |
|---|---|---|---|
| Symmetry, size, shape of: | No/Comments | No/Comments | |
| Globe | ![]() |
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| Eyelids | ![]() |
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| Pupils | ![]() |
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| Iris, Cornea | ![]() |
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| Gaze Steady | ![]() |
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| Head/neck aligned | ![]() |
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| General eye-health status | ![]() |
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| RESPONSE TO LIGHT | ||
|---|---|---|
| P | Lid closure immediate | |
| P | Pupils respond slowly | |
| P | Eyes open in dim light | |
| Nb-6wk | Eyes orient light source | |
| 2mo-4mo | Pupils respond briskly | |
| 2mo-4mo | Eyes follow light source | |
| 4mo-8mo | Eyes adapt to changes | |
| 8mo-12mo | Searches light source | |
| 8mo-12mo | Peers/creeps toward light | |
Passed ![]() |
Failed ![]() |
|
| Comments: |
||
MATERIALS USED
SETTING/CONTEXT(S)
OBSERVATIONS
| FIXATION/MINIMAL DETECTION | ||
|---|---|---|
| P | Eyes open, ambient | |
| P | Fixates briefly to contrast | |
| Nb-6wk | Fixates: only one eye | |
| Nb-6wk | Fixates caregiver's face | |
| Nb-6wk | Fixates motion | |
| 6wk-2mo | Fixates 2-in. target central field | |
| 6wk-2mo | Fixation sustained | |
| 6wk-2mo | Fixation stuck | |
| 6wk-2mo | Fixates at two to three feet | |
| 2mo-4mo | Fixates competing target | |
| 2mo-4mo | Fixates at five feet | |
| 2mo-4mo | Follows moving person at 10 feet | |
| 4mo-8mo | Detects 2.5 mm item at 10 inches | |
| 4mo-8mo | Changes focal length with difficulty | |
| 8mo-12mo | Changes focal length with ease | |
| 8mo-12mo | Detects 1.25 mm item at 10 inches | |
| 8mo-12mo | Detects 1/2-inch item at 10 feet | |
| 8mo-12mo | Points/gazes toward bird/airplane | |
Passed ![]() |
Failed ![]() |
|
| Comments: |
||
| PURSUIT | ||
|---|---|---|
| Nb-6wk | Pursues moving target 3-5 inches | |
| Nb-6wk | Pursues target horizontally 30-60 degrees | |
| Nb-6wk | Pursues target in periphery: jerky/smooth |
|
| Nb-6wk | Pursues vertically, forehead frown | |
| Nb-6wk | Pursues 2-inch target in central; lags behind |
|
| Nb-6wk | Pursues centrally 90 degrees | |
| 6wk-2mo | Pursues monocularly: temporal field | |
| 6wk-2mo | Pursues monocularly: head turn | |
| 6wk-2mo | Pursues centrally past 90 degrees | |
| 6wk-2mo | Pursues vertically: 15° upward, 20° below | |
| 2mo-4mo | Pursues centrally 180 degrees | |
| 4mo-8mo | Pursues monocularly laterally & vertically | |
| 8mo-12mo | Pursues vertically, adult levels upward gaze | |
Passed ![]() |
Failed ![]() |
|
| Comments: |
||
MATERIALS USED
SETTING/CONTEXT(S)
OBSERVATIONS
| FIELDS | ||
|---|---|---|
| Nb-6wk | Fixates face | |
| Nb-6wk | Fixates high-contrast target 3-5 in. | |
| Nb-6wk | Orients to periphery | |
| Nb-6wk | Gazes at target midline | |
| 6wk-2mo | Orients gaze 20 degrees nasally | |
| 6wk-2mo | Fixation stuck | |
| 2mo-4mo | Shifts gaze to competing target | |
| 2mo-4mo | Gazes promptly midline | |
| 4mo-8mo | Shifts gaze between competing targets | |
| 4mo-8mo | Shifts near-far with difficulty | |
| 4mo-8mo | Locates toy dropped in view | |
| 4mo-8mo | Quickly localizes fields of gaze | |
| 4mo-8mo | Shifts near-far smoothly | |
| 4mo-8mo | When held, orients downward to target | |
Passed ![]() |
Failed ![]() |
|
| Comments: |
||
| BINOCULARITY | ||
|---|---|---|
| Nb-6wk | One eye turns in | |
| Nb-6wk | Fixates: only one eye | |
| Nb-6wk | Coordinates gaze laterally | |
| 6wk-2mo | Pursues monocularly: head turn |
|
| 2mo-4mo | Coordinates gaze during following | |
| 2mo-4mo | Converges at 4-7 inches | |
| 4mo-8mo | Gaze stable | |
| 4mo-8mo | Converges on hand | |
| 4mo-8mo | Gazes conjugately vertically | |
| 8mo-12mo | Converges gaze on container | |
Passed ![]() |
Failed ![]() |
|
| Comments: |
||
MATERIALS USED
SETTING/CONTEXT(S)
OBSERVATIONS
| VISUAL PERCEPTION | ||
|---|---|---|
| Nb-6wk | Orients contrast/pattern | |
| Nb-6wk | Orients reds, blues, greens | |
| Nb-6wk | Fixates face | |
| 6wk-2mo | Prefers faces over toys | |
| 2mo-4mo | Fixates image: mirror | |
| 2mo-4mo | Orients to sound | |
| 4mo-8mo | Searches dropped toy | |
| 4mo-8mo | Piaget reach | |
| 4mo-8mo | Discriminates own toy | |
| 4mo-8mo | Reaches for toy | |
| 8mo-12mo | Peers into cup | |
| 8mo-12mo | Probes spaces | |
| 8mo-12mo | Pats/peers pictures | |
| 8mo-12mo | Plays peek-a-boo | |
| 8mo-12mo | Creeps/peers toward toy | |
| 8mo-12mo | Stacks/Drops | |
Passed ![]() |
Failed ![]() |
|
| Comments: |
||
| SOCIAL GAZE | ||
|---|---|---|
| Nb-6wk | Fixates faces | |
| 2mo-4mo | Establishes eye contact | |
| 2mo-4mo | Orients to voice | |
| 2mo-4mo | Discriminates caregiver | |
| 2mo-4mo | Smiles socially | |
| 2mo-4mo | Follows person | |
| 2mo-4mo | Fixates image: mirror | |
| 2mo-4mo | Anticipates approach | |
| 4mo-8mo | Reacts: facial expression | |
Passed ![]() |
Failed ![]() |
|
| Comments: |
||
| SCREENING RESULTS: DATE: ______ /______ | |
|---|---|
Pass Fail ![]() |
|
| Recommendations: | Ineligible ![]() Monitor ![]() Place ![]() |
| Refer other professionals ______ | |
| Evaluator: | |
COMPONENT 15
INDIVIDUALIZED SYSTEMATIC ASSESSMENT OF VISUAL EFFICIENCY ISAVE VISION SCREEN |
| Name: | Parents/Caregivers: |
| Date of Birth: | Address: |
| Chronological Age: | Date of ISAVE Screen: |
| Primary Care Physician: | Medications: |
| Lens Prescription: | Wearing Lenses Today: yes no |
| Seen/Followed by Eye Care Specialists: ____________________________ | |
| Other Concerns: | |
AT RISK FACTORS
Premature
Difficult labor
Oxygen at birth
Intrauterine infection (toxoplasmosis): ____________________
Family history of vision impairment: ______________________
Lack of visual responsiveness to caregiver
Sensitivity to bright light
Rubbing of eyes
Eye turning in or out when tired, ill, stressed
Trauma
Head trauma
Near drowning
Other:
STRUCTURAL INTEGRITY
| Visual Structures | WNL | Abnormal | Comments |
|---|---|---|---|
| Symmetry, size, shape of: | |||
| Globe | ![]() |
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|
| Eye lids | ![]() |
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|
| Pupils | ![]() |
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|
| Iris, Cornea | ![]() |
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|
| Gaze steady | ![]() |
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|
| Head/neck aligned | ![]() |
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|
| Eye-health | ![]() |
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|
| Pupillary reactions | ![]() |
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|
| Direct | ![]() |
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|
| Consensual | ![]() |
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|
| Reaction to lighting |
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|
| EYE ALIGNMENT | |||
| Corneal reflex | ![]() |
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|
| Cover/Uncover | ![]() |
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|
| Mobility symmetrical |
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|
| OCULOMOTOR SKILLS | |||
| Fixation sustained | ![]() |
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|
| Eyes coordinated | ![]() |
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|
| Mobility range | ![]() |
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|
| Following | ![]() |
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|
| Shift of gaze | ![]() |
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|
| Horizontal | ![]() |
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|
| Near-far | ![]() |
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|
| Convergence |
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|
| VISUAL FIELDS | |||
| Central | ![]() |
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|
| Peripheral |
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|
| ACUITY | |||
| Near (to 30") | ![]() |
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|
| Far (beyond 3') |
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|
| VISUAL PERCEPTION | |||
| Form | ![]() |
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|
| Color | ![]() |
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|
| Depth | ![]() |
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|
| Figure-ground | ![]() |
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|
| Detail | ![]() |
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|
| Visual motor skills |
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|
| VISUAL-SOCIAL SKILLS | |||
| Eye contact | ![]() |
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|
| Visual stereotopy | ![]() |
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| SUMMARY |
||||
|---|---|---|---|---|
Screening Passed |
Screening Failed |
|||
| Area(s) of Concern: |
||||
| Action Taken: | Rescreen: ______ |
Refer |
||
| Referral: | Primary care physician: ______________________ |
|||
Eye Care Specialists: _____________________ |
||||
Other: |
||||
| Screener: ______________________________ | Date: ______ /______ /______ | |||
| cc: | ||||
COMPONENT 16
ISAVE SUMMARY PROTOCOL |
| Name: | Date of Birth: ______ /______ /______ |
| Date of ISAVE: | Age at Testing: |
| Visual Diagnosis: | Age of Onset: ____________ |
| Low Vision Rx: | Rx worn: yes no |
| Additional Impairments: | |
| Medications: | Eye Health Professional: |
Reason for Referral:
VISUAL SYSTEM FUNCTION
| COMPONENT | WNL | Monitor | Deficient |
|---|---|---|---|
| Structural Integrity | ![]() |
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| Concern: | |
||
| Adaptation to Illumination changes | ![]() |
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| Concern: | |
||
| Orientation and Mobility | ![]() |
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| Concern: | |
||
| Postural foundation | ![]() |
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| Concern: | |
||
| Alignment | ![]() |
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| Concern: | |
||
| Oculomotor skills | ![]() |
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| Concern: | |
||
| Acuity Near Far |
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| Concern: | |
||
| Visual Fields Central Peripheral |
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| Concern: | |
||
| Perception | ![]() |
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| Concern: | |
||
| Color perception | ![]() |
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| Concern: | |
||
| Depth perception | ![]() |
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| Concern: | |
||
| Delayed Visual Maturation | ![]() |
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| Concern: | |
||
| Cortical Visual Impairment | ![]() |
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| Concern: | |
VISION VARIABLES
STUDENT VARIABLES
ELIGIBILITY FOR SERVICES
Is the student's visual behavior consistent with developmental level?
yes
no Concerns:
If the student's visual behavior is consistent with developmental level, is there a manifest visual deficit?
yes
no Concerns:
Does the student's visual deficit impede or interfere with playing, learning, working and/or efficient adaptation within leisure, instructional, vocational, and self-sufficiency contexts?
yes
no
Examples of tasks that are difficult because of the effects of the visual deficit:
Can the student's visual needs be managed by other professionals with consultation from a certified vision teacher?
yes
no
Is/are the student's visual deficit(s) sufficiently significant to require direct services within a Program for Visually Impaired?
yes
no
ELIGIBLE for services
CONSULTATIVE
DIRECT
Does not require services at this time
Does not meet eligibility requirements for vision services
Refer:____________________________________________________