Visual, Communication, and Cog Function Aids Flashcards

1
Q

Congenital Cognitive Disorders

A

ADD, dyslexia, TBI as a child (disorders person was born with) (**Learning disabilities are NOT congenital disorders!)

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2
Q

Key factor distinguishing nonoptical from optical aids?

A

Nonoptical aids are based on changes in the actual material to be read. (Optical aids affect the image presented to the eye.)

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3
Q

Individual has LOW VISION if:

A

He or she is able to use the visual system for reading, but size, contrast or spacing are inadequate.
(When visual system offers NO input = blindness.)

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4
Q

Alternate sensory pathways to augment reading when vision is impaired?

A
  • Tactile

* Auditory

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5
Q

Vision loss affecting central vision, with peripheral vision preserved

A

Age-related macular degeneration.

**Glaucoma is opposite.

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6
Q

“User Agent” for the visually impaired

A

Software that is used to access web content.

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7
Q

Elements providing greater access to the computer for visually impaired:

A
  • A screen reader that reads displayed text
  • A screen reader that provides Braille output
  • A sound generated when specific function keys are pressed.
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8
Q

Mobility aid that provides the most tactile and auditory input of the environment with detection of overhangs/drop-offs:

A

Electronically augmented cane with sensory signal.

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9
Q

Graphical User Interface (GUI)

A

Method of controlling computer using icons and cursor movements.

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10
Q

Converts written text to ASCII code

A

Optical character-recognition software or hardware.

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11
Q

Electronic component that makes electronic navigation aids possible

A

GPS

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12
Q

Language

A

Set of symbols (concepts with expressive meaning) and the rules for organizing them.

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13
Q

Difference between High-Tech and Low-Tech AAC Systems?

A

High-tech AAC systems have electronic components; low-tech do not.

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14
Q

Children with ASD who use AAC:

A
  • Depend on rote or episodic memory and benefit from contextual clues/prompts.
  • Have difficulty with joint attention and understanding and using symbols.
  • Prefer visual information that does not change.
  • The use of total communication (speech and manual signing) is an effective strategy.
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15
Q

Vocabulary selection for a client’s AAC device must:

A

…vary by context, communication modes, and individual characteristics.

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16
Q

Key considerations for the mounting of AAC system?

A
  • Ease of access to device by client
  • Whether client uses manual and/or electric w/c(s)
  • Client’s ability to move the device aside or completely remove for transfers
17
Q

Considerations for planning and long-term goal setting for AAC use by a client with ALS?

A
  • Know the difference between presentation of spinal (limbs/muscles affected) forms and bulbar (language/cognition affected) forms of ALS
  • Client will require a transition plan of AAC selection techniques as motor function decreases
  • Client will require AAC support in last stages of disease
  • How family communicates with the client
18
Q

Visual Scene Displays

A

Capture events in a person’s life on the screen with “hot spots” that can be accessed to retrieve information.

19
Q

Scripts

A

Way of training individuals to achieve social competence and more effective interactions.

20
Q

Tadoma Method

A

Tactile system used to substitute for auditory input for people who are deaf AND blind. (Involves feeling the speaker’s face.) * Used by Helen Keller.

21
Q

24-Hour Electronic Time Panel

A

Device that may help understand duration of activities/waiting for clients with intellectual disability that includes deficits in memory, abstract generalization, problem-solving, or communication.

22
Q

Types of Attention

A

SELECTIVE: tracking of one stimuli and ignoring another

SEARCH: active scanning of environment for particular stimuli or features

VIGILANCE: paying close/continuous attention

23
Q

Types of Memory

A

ENCODING: physical and sensory transferred into representation that can be stored in memory

IMPLICIT: enhanced performance on a task, as a result of prior experience, despite having no conscious awareness of recollecting the prior experience

STORAGE: the movement of encoded info into memory and the maintenance of information in storage

24
Q

Watch Minder with 30 Programmable Alarms

A

AT that can help with prompting/cueing of tasks at home/work for those with ADHD.

25
Considerations to make web pages more accessible to those with cognitive disabilities
* Reduce screen clutter * Group textual information under logical headings * Supplement text with illustrations and other media
26
Memory Aids
Recording, word completion/prediction, and information retrieval AT.
27
Word Completion/Prediction Software best for...
... those with learning disability who have trouble with language skills, specifically visual or auditory memory.
28
Smart House
Provides automatic monitoring of occupants using sensors.
29
Types of Hearing Loss
CONDUCTIVE loss: due to pathological defects of middle ear. SENSORINEURAL loss: due to defects in cochlea or auditory nerve. CENTRAL loss: due to damage to auditory cortex or brain. FUNCTIONAL DEAFNESS: due to perceptual deficits not physiological deficits.
30
FaceToFace
Portable note taking device for those who are deaf and blind. The person who is deaf/blind types on braille keyboard, and it’s displayed on a screen for the reading person. Then, the reading person types back, which appears as braille to the deaf/blind person.
31
Speech Disorders
APRAXIA: oral or limb or both; seen in CP, ASD, epilepsy, intellectual disabilities DYSARTHRIA: CNS or PNS damage; MS or ALS
32
Aphasia
LANGUAGE disorders (not speech!) due to brain tumor, stroke, brain damage.
33
Types of Communicators
EMERGENT: no method of symbolic expression (ie: 1-year-olds) CONTEXT-DEPENDENT: reliable communication but limited to specific contexts (ie: twins that have own language together) INDEPENDENT: able to communicate with unfamiliar/familiar partners on any topic (ie: deaf grandmother who figures it out)
34
Procedural vs. Declarative Knowledge
PROCEDURAL: “knowing how” to do things; does not involve conscious thought; riding a bike. DECLARATIVE: “knowing that”; conscious recall of information; your baseball team name; your child’s birthday.
35
Retrieval vs. Recall vs. Recognition
Memory use types. RETRIEVAL: recovery of stored info & using/reviewing it; often where memory breakdown occurs. RECALL: retrieving info with NO hints (fill in the blank questions) RECOGNITION: retrieving info WITH hints (multiple choice questions)
36
Dementia Symptoms:
* Memory loss, often noticed by spouse/others * Difficulty communicating/finding words * Difficulty with visual/spatial abilities (getting lost) * Difficulty reasoning or problem-solving * Difficulty handling complex tasks * Difficulty planning/organizing * Difficulty with coordination/motor functions * Confusion/disorientation
37
Problem-Solving Step by Step
1) Problem identification 2) Judgement 3) Decision making (deductive/general or inductive/specific reasoning) 4) Planning 5) Evaluation and Iteration 6) Transfer