Cognitive perceptual approaches: eval and intervention Flashcards
perception
the integration and interpretation of sensory impressions received from the environment into psychologically meaningful information
cognition
the ability of the brain to process, store, retrieve, and manipulate information
involves the skills of understanding and knowing, ability to judge and make decisions, and overall environmental awareness
cognitive-perceptual deficits
occur as a result of multiple pathologies including CVA, TBI, neoplasm, acquired diseases, psychiatric disorders, developlemtnal disabilities
acalculia
inability to perform calculations
ex: calculating change at a grocery store
agraphia
inability to write
ex: cannot sign name
impaired alertness or arousal
decreased response to environmental stimuli
ex: needs tactile or verbal cues to stay awake during an eval
tx: increase environmental stimuli, gross motor activities, sensory stimuli
alexia
inability to read
ex: cannot read a menu despite being literate
anomia
inability to name objects or retrieve names of people
ex: person knows what to do with an apple, but cannot name it
anasognosia
unawareness of a deficits
may be related to lack o insight
ex: person is unaware they have hemiplegia
aphasia
loss of language
tx: decrease external auditory stimuli, increased response time, visual cues and gestures, concise sentences, comm devices
apraxia
ideational (does not know how to do something/use an object) and ideomotor (loss of kinesthetic memory to carry out a task)
tx: general verbal cues (not specific), decrease manipulation demands, hand over hand tactile cues, visual cues, step by step instructions
astereognosis
inability to recognize objects, forms, shapes, and sizes by touch alone
impaired attention
inability to attend/focus on specific stimuli
sustained, selective, dividing, alternating
ex: background noise distracts them from the task at hand
body scheme disorders
loss of awareness of body parts, relationship of the body parts to each other
- right left discrimination
- somatoagnosia (inability to recognize body parts as their own)
- unilateral body neglect
disorientation
lack of knowledge of person, place, and time
figure-ground dysfunction
inability to distinguish foreground from background
ex: cannot locate a bar of soap on a white sink; key in a messy drawer
impaired organization and sequencing
inability to organize thoughts with activity steps properly sequenced
ex: person dons shoes and socks before pants
tx: external cues (directions, planners), grade tasks with decreasing # of steps required