Midterm Flashcards
What are the common frames of reference in hand skill remediation?
NDT, Developmental (need to know what level they are at), Motor Learning, Biomechaniacal
T/F: We need to look at the gross motor because it affects the fine motor?
True, positioning is important for fine motor activities
What things can OTs do to inhibit muscle tone?
warmth, massage, stretching, slow rocking, weigh bearing, splinting
T/F: Spasticity is triggered by slow movement, therefore we must move faster?
False, spasticity is triggered by fast movement must move slower
What can be used to improve hand strength?
strengthening activities, use of neuromuscular electrical stimulation, use of resistant materials
What must you do in order to see results in hand strengthening?
you must go to the point you see fatigue; look at end function and engagement
What type of approaches are NDT and biomechanical? What understanding are they based on?
Biomechanical and NDT are bottom up approaches.
Based on the understanding of normal movement patterns and body alignment and incorporate handling and positioning of the child to facilitate movement
How can we use sensory enhancement in fine motor activities?
Add tactile and proprioceptive input (shaving cream, finger paint, toys… etc)
How can we promote isolate arm and hand movements for fine motor skills?
Focus on specific movement patterns
Embed movements in games and songs
Supination control
Is supination or pronation harder to get and maintain?
Supination
T/F: Supination helps support in hand manipulation by biasing you towards those in hand manipulation positoins.
True
What is the order of development for reach?
Gross arm movement –> specific arm/hand placement–> reach with wrist extension and orientation to object
What must first be stable in order for a child to be able to begin carrying things?
Trunk
What can we do for children with visual impairments for them to find the objects easier?
may need to use objects that are contrasting colors or that make noise
A child has spasticity and needs to enhance his grasp skills, what should we do first?
we first need to inhibit tone
What should we do to help a child’s enhancement of grasp skills?
use different positions, emphasize wrist extension with grasp, consider splinting, address sensory issues, intentionally select objects
What treatment should we use for enhancing voluntary release skills?
vary the size of the area in which releasing and/or the height of surface
What parts make up visual perception?
- visual receptive component (oculomotor control and acuity
- visual cognitive component
T/F: The Visual Sensory Stimuli is integrated with other sensory systems and associated with past experiences.
True
What is visual attention?
Alertness, selective attention, visual vigilance, shared attention
What is visual memory?
Long and short term memory
What is visual imagery?
“picture” things in your mind’s eye
Where is object (form) vision? What is object (form) vision?
temporal lobe
visual identification of objects (what)
Supports object identification and visual learning
Where is spatial vision? What does it do?
inferior parietal lobe
visual location of objects (where)
needed to guide action
How does object (form) vision develop?
first perception through tactile, kinesthetic, vestibular info
General –> Specific
Whole –> Parts
Concrete –> Abstract
How does spatial vision develop>
vertical –> horizontal –> diagnol
What is form constancy?
Recognition of forms and objects as the same in various environments, positions & sizes
What is visual closure?
Identification of forms or objects from incomplete presentations
What is figure ground?
Differentiation between background and objects
What is position in space?
Spatial relationship of figures or objects to oneself or other forms or objects
What is depth perception?
Relative distance between objects, figures or landmarks and oneself
What is topographic organization?
Determination of the location of objects and settings and the route to the location
What are the two areas a child can have visual perceptual problems in?
- visual-receptive functions (occulomotor difficulties)
- visual-cognitive functions (attention, memory, visual discrimination)
What is an assessment you can use to test visual-cognitive functions?
BOT-2
What is an assessment you can use to test visual motor and visual perceptual problems?
Beery
What are some models of practice for visual perception interventions?
- developmental
- neurophysiologic
- compensatory
What do you do when using a compensatory model of practice?
the child who’s vision cannot be completely corrected, change the text, high contrast, seated close to front,
What are some intervention strategies for visual attention?
SI approach, eliminate distractions, place increasing demands on attention, modify workplace and activities
What are some intervention strategies for visual memory?
maintenance rehearsal, elaborative rehearsal, mnemonic devices, notebooks, hand held computers
What are some intervention strategies for visual discrimination?
teaching a child to scan and search, assisting teachers to reorganize worksheets, reducing amount of print on the page
What are some intervention strategies of visual spatial processing?
blocks, shapes, craft sticks, dough etc.
What are the 6 prerequisite skills to handwriting?
Small muscle Eye-hand coordination Ability to hold tools Capacity to form basic strokes smoothly Letter perception Orientation to printed language
At what age does the cylindrical grasp develop?
1 - 1.5 years
At what age does the digital grasp develop?
2 - 3 years
At what age does the modified tripod grasp develop? Quadripod
3.5 - 4 years
At what age does the tripod grasp develop?
4.5 - 7 years