Cognitive Capacities and Abilities Flashcards

1
Q

What is intellectual awareness?

A
  • Client able to state or demonstrate knowledge of problems but not able to monitor problems
  • Able to understand at some level that a cognitive function is impaired
  • Unable to use strategies independently
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2
Q

What are therapy interventions for intellectual awareness?

A
  • Someone other than the client initiates strategies
  • Use and document through self-rating skills( self-report questionnaires and assessments/interviews
  • Ask client about their perception of their strength and limitations
  • Intellectual awareness has been achieved when client can demonstrate knowledge of the problems and recognize general implications
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3
Q

What is emergent awareness?

A
  • Able to demonstrate knowing when a problem is happening without prompting
  • Able to recognize a problem only when it is occurring
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4
Q

What are therapy interventions for emergent awareness?

A
  • Strategies need to be initiated by specific situations or events
  • Identify and self-correct errors during actual task performance
  • Document through observation of clients actions/behaviors
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5
Q

What is anticipatory awareness?

A
  • Able to predict or anticipate the situations in which problems occur
  • Only at this stage will client be able to implement compensatory strategies independently
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6
Q

What are therapy interventions for anticipatory awareness?

A
  • Select strategies that trigger client recognition that a problem is occurring or will occur if cognitive strategies are not used
  • Predict performance on a task before commencing and select appropriate compensatory strategies
  • Observe clients performance during tasks and ask timely questions during the task
  • Assessments: interview: self-report, strength, perceptions
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7
Q

What is a self-rating assessment?

A
  • Client uses rating scale to predict how well they will do on the task

5: I will be able to do this activity with no problems
4: I will be able to do most of this activity with no problems
3: I will be able to do some of this activity with no problems
2: I will need help to complete this activity
1: I will be unable to do this activity

  • Done prior to task (client rates how they think they will perform) and upon completion of task (client rates how they think they performed)
  • Rate/score the actual task performance
  • Visually graph it out to show progress
  • Use graph every time
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8
Q

How do you help someone gain awareness?

A
  • Ask questions
  • Observe client performing relevant functional tasks, then ask questions
  • Intervention questions:
    1) What worries you?
    2) What have you tried?
    3) What are your alternatives?
    4) What do you anticipate?
    5) Tell me what you are going to do next

Client needs to convince us that they have a problem - not the other way around

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9
Q

What is low level cognition?

A

The foundation for learning

  • Awareness
  • Attention
  • Memory
  • Perception/recognition (discussed previously)
  • Visual processing
  • Informational processing - follows commands
  • Executive functions - initiates activities
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10
Q

What is higher level cognition?

A
  • Self-awareness/insight
  • Mental flexibility
  • Multiple step command/direction following
  • Initiate goals, plan steps towards goals, monitor and evaluate performance
  • Strategic problem solving, abstract thinking
  • New learning and applying new learning to situations
  • Safety and judgement
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11
Q

What is attention?

A
  • The backbone of cognitive rehab
  • Attention skills underlie all other cognitive skills
  • Inability to pay attention is one of the main reasons memory and cognitive impairments occur
  • Attention activities can be very challenging
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12
Q

What are examples of attention systems?

A
  • Selective attention: select the most important thing
  • Alternating attention: switching from one task to another
  • Divided attention - attend to two or more things at once
  • Directed attention: managing attention
  • Sustained attention: maintain attention for a long time
  • Focused attention: discretely stay attended
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13
Q

How do you know if someone has problems with selective attention?

A
  • Person may be distracted
  • The person does not have the ability to select the most important thing to attend to and is unable to ignore distractions
  • Person is unable to suppress conflicting stimuli, so that only one task is processed at a given time
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14
Q

How do you know if someone has problems with alternating attention?

A
  • Person is confused
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15
Q

How do you know if someone has problems with divided attention?

A
  • Person is having difficulty multi-tasking
  • Person is unable to respond simultaneously to multiple tasks or demands
  • Person is unable to think several things at once
  • Person is not able to time share and process different resources
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16
Q

How do you know if someone has problems with directed attention?

A
  • Person has difficulty with executive functions
  • Person is unable to manage attention to stop saying one thing/doing one task (inhibit flow of thought/action) in order to do and say something else
  • Does not have executive function of self-regulation
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17
Q

How do you know if someone has problems with sustained attention?

A
  • Person is impulsive
  • Person is unable to maintain a consistent behavioral response during continuous repetitive activity or stay with task or action over time
  • Person is unable to ensure that task/goal is completed
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18
Q

How do you know if someone has problems with focused attention?

A
  • Person perseverates

- Person is unable to discretely respond to specific or different kinds of visual, auditory, or tactile stimuli.

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19
Q

What are interventions for selective attention?

A
  • Select book or magazine for client to read a page from and each time they see a specific word (e.g. the, for, or, out) ask them to circle the word. Let client know that changes will be occurring in the room, however they are to maintain their attention to required task for example, people coming in and out of room, lights being dimmed or brightened, noises occurring
  • Gather newspapers/papers, scramble the order of each paper and have client put pages in correct order. Variations: ask client to find and circle all the l’s on the first page, or circle 2 or 3 letters at a time; use scissors to cut out words or letters to make a sentence or poem

Auditory Selective Attention Strategies
- “I’m going to read some words and each time you hear the word ‘tree’ tap your fingers on the table

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20
Q

What are interventions for alternating or shifting attention?

A
  • Alternate between mental tasks of chopping vegetables while checking food so that it doesn’t boil over on the stove
  • Use number or symbol code as key, decode messages, and write letter under the code
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21
Q

What are interventions for divided attention?

A
  • Name of the game is SPEED and processing skills for multi-tasking
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22
Q

What are interventions for directed attention?

A
  • Stroop Effect: name the color of word vs reading the actual word. Reading aloud the color of the words inhibits the act of automatic reading
23
Q

What are interventions for sustained attention?

A
  • Group of clients count aloud one at a time. Instruct clients to say “buzz” instead of the number 6 if the number is a multiple of 6 or if it contains the number 6
24
Q

What are interventions for focused attention?

A
  • Word generation activities
    1) Name as many animals you can think of
  • Variations: female names, things that are alive, daily objects that we use
    2) Give handout with letters A-Z with space by each letter, write word next to space (B - boat)
    Cancelation tasks, draw line through letter
    Reminder, grade task to decrease or increase complexity
25
Q

What is memory?

A
  • A pattern of connections between neurons
  • A proper retention and ordering of knowledge
  • Brains/memory is not linear, every sensation, and thought transforms our brains by altering the connections within neural connective network
  • Memory gives us ability to draw from past experiences and learn new information
  • Brain needs cues and techniques to remember
26
Q

What is short-term memory?

A
  • Stores information temporarily and determines if it will be dismissed or transferred on to long-term memory
  • Repetition/practice strategies aid in transferring to LTM
  • Helping you right now by storing info from the beginning of this sentence, so you can make sense of it
27
Q

What is a strategy for STM?

A
  • Short-term memory strategies also address attention
  • Word list recall
  • Sentence recall
  • List ordering
28
Q

What is working memory/active memory?

A
  • Manipulation
  • Holds information in mind while performing complex tasks
  • Keeps the memory active, engages other memory systems until action is executed
29
Q

What are strategies for working memory?

A
  • Reduce the load by breaking down the tasks/instructions into smaller components
  • Use visual cues to support working memory different color ink for different concepts, highlighting
  • Regularly repeat info, use brief simple instructions
30
Q

What is memory?

A
  • Provides sense of continuity in the environment
  • Complex combination of memory subsystems or stages in process of remembering

1) Attend
2) Encode - take in information
3) Storage - retain information/knowledge
4) Recall - retrieve it

31
Q

What is long-term memory?

A
  • Declarative or explicit can be either episodic or semantic

Episodic: memory of events
Semantic: facts or knowledge

32
Q

What is non-declarative or implicit memory?

A
  • Non-declarative or implicit memory can be priming, procedural (motor skills and cognitive procedures), or habits
33
Q

Non-Declarative Memory

A
  • Unconscious recall - memory of skills and knowing how to do things, particularly the use of objects or movements of the body
  • Priming: exposure to stimulus influences response
  • Habitual memory: well rehearsed, unconscious, behavioral routines
  • Procedural memory: unconscious memory of “how” to do things or perform tasks. Body memories, once learned allow us to carry our ordinary motor actions automatically
34
Q

What is declarative memory?

A
  • Memories which can be consciously recalled - such as facts, knowledge, and events
  • Semantic memory - recall of factual knowledge, historical events, lexicon knowledge, math facts, vocabulary
  • Episodic memory - storage of personal significant past events such as weddings, trips, and school events
35
Q

What is the process to remember something?

A

Sensory input > sensory register > short-term memory > long-term memory

36
Q

What is retrograde amnesia?

A
  • Common consequence of brain damage
  • Loss of ones personal past after trauma
  • Memory often recovers
37
Q

What is anterograde amnesia?

A
  • Client can’t recall day to day or present events
  • Past memory (LTM) is intact
  • Difficulty transferring STM to new LTM
38
Q

What is executive function?

A
  • Initiation/drive
  • Inhibition response or capacity to stop behavior
  • Task persistence to maintain behaviors
  • Awareness - monitor and modify one’s own behavior
39
Q

What can executive function deficits affect?

A

Disinhibition, inflexibility, or decreased ability to infer may cause:

1) Social difficulties
2) Loss of meaningful relationships/ability to maintain employment
3) Social isolation and withdrawal from society

40
Q

Things to remember with cognitive dysfunction

A
  • Clients may present with the following cognitive impairments:
  • Attention, memory, EF that results in functional impairments impacting occupational performance

What is the OTs goal?

  • Assess the effects of cognitive limitations and develop appropriate and effective treatments to enhance client participation in daily life
  • Educate and assist clients and their caregivers to ensure function and quality of life
41
Q

What are examples of low levels of awareness?

A
  • Unmotivated or uncooperative in therapy
  • Sets unrealistic goals
  • Displays poor judgement
  • Fails to see need for strategies
  • Longer LOS in rehab
42
Q

What are examples of high levels of awareness?

A
  • Actively participate in treatment
  • Achieve better rehab outcomes
  • Strong experiences in therapeutic relationship
  • Key to success
43
Q

What are crucial elements of therapy?

A
  • Awareness: intellectual awareness, emergent awareness, anticipatory awareness
  • Self-efficacy: client’s belief that they are capable of doing or achieving outcome
  • Meaningful therapy/interventions
44
Q

What are effects of cognitive impairments?

A
  • Reduced efficiency and effectiveness
  • Reduced pace and persistence of functioning
  • Decreased ADL routine performance
  • Difficulty adapting to new or problematic situations
45
Q

What are other causes of cognitive impairments?

A
  • Medical or surgeries - heart surgery, hip/knee surgery, cancer, diabetes, cerebral tumors, encephalitis
  • Medications post op anesthesia, pain, narcotics, statin drugs, Ambien
  • Environmental - leads, toxins, carbon monoxide
  • Childhood disorders - autism, learning disabilities, fetal alcohol syndrome, non-verbal learning disorders, muscular dystrophy, attention deficit disorder
  • Normal aging
46
Q

What is commonly seen in mild neurocognitive disorders?

A
  • Individuals able to perform ADLs
  • Problems are noted with IADLs
  • Deficits in memory: difficulty recalling tasks done earlier in day/week, difficulty taking meds
  • Executive functions of problem solving, planning for the day, multi-tasking
47
Q

What is commonly seen in major neurocognitive disorders?

A
  • Associated with AD, Huntington’s Disease, HIV infection, Parkinson’s Disease, cerebrovascular impairments (people with heart disease and diabetes)
  • Clinical course - rapid decline or gradual loss of function
  • Memory loss/ with or without depression
  • Language and problem solving deficits, caregiver notices changes in behavior
48
Q

What are types of neurolocognitive disorder deficits?

A
  • Neurological injury/brain damage - impairment in body function (motor, sensory, and cognitive). Changes brain structure, function, and chemistry
  • Result of multiple pathologies
  • Neurodegenerative - MS, Parkinson’s Disease, ALS, Dementia, frontal lobe, GB, RA
  • Psychological - depression, schizophrenia, mood disorders, bipolar disorder
  • Injuries - falls, TBI, SCI
49
Q

What are factors in one’s environment that affect cognition?

A
  • Task demands, task and cognitive interaction

- Contextual cues/stimuli - arousal properties of environment

50
Q

What are factors in one’s culture that affect cognition?

A
  • Cultural influences, easter, western perceptions
  • Socio-economic status
  • Poverty and social deprivation
51
Q

What are affective factors that impact cognitive processing?

A
  • Emotions
  • Anxiety effects and limits memory skills (working memory)
  • Physical or emotional pain
  • Depression, passive engagement with environment
  • Mental distractions
52
Q

What is the interactive cognitive hierarchy?

A

In order from top to bottom

  • Executive functions
  • Judgement, insight
  • Reasoning, organization
  • Problem solving, sequencing
  • Memory (short and long term)
  • Foundation level: arousal, alertness, awareness, consciousness, attention, concentration
53
Q

What is cognition?

A
  • Ability to brain to perceive, process, store, retrieve, and manipulate information
  • Mental process of knowing; processes and systems through perception, awareness, attention, memory, intuition, knowledge

Involves skills of:

  • Understanding and knowing
  • Judgement and decision making
  • Overall environmental awareness