Showing posts with label AND. Show all posts
Showing posts with label AND. Show all posts

Monday, 28 May 2012

IPHREHAB :OCCUPATIONAL THERAPIST ASSESSMENT AND INTERVENTION FOR MOTOR LEARNING

IPHREHAB

Assessment
  • OCCUPATIONAL THERAPIST Assessment includes:
  1. Dynamic evaluation, watching client during occupational performance, including responses to cues.
  2. Collaboration with client to determine occupational problems and priorities.
  3. Evaluation of person, task, & context, to determine appropriate OT interventions.
Assessment
  • OT evaluations may incorporate manual muscle tests, range of motion, strength & endurance tests, which directly relate to problems with specific task performance.
  • Sensory & perceptual evaluations stem from client-identified problems with those aspects of task performance.
  • Cognitive evaluations may further clarify difficulties with awareness, goal identification, motor planning, and generalization of learning.
INTERVENTION
  • Client-centered role/task selection
  • Discussion of OT assessment results
  • Collaboration which includes therapeutic use of self in determining and/or raising level of client self-awareness
  • Imparting information on current evidence with regard to a choice of approaches
  • Practice of needed skills in natural settings
Motor Learning Interventions
  • Prevention of injury/dysfunction through splinting, positioning, educating, & sensitization to relevant environmental cues.
  • Promoting function through individualized task problem-solving & collaborative experimentation about the best way to accomplish the task.
  • Practicing whole tasks, not isolated parts.
  • Providing skill practice in varied contexts during daily routines.
  • Providing randomized practice (changing parameters or circumstances).
  • Providing intermittent feedback during task performance or summarized at end.
  • Encouraging self-evaluation & error detection (both KP & KR).
Interventions
  • Modify task demand in order to achieve task goal (use e-mail instead of telephone to communicate with others; use alarm to remember next step).
  • Modify contextual factors in order to achieve task goal (use bolsters to position for active movement in playing a game).
Intervention: Constraint-Induced Movement Therapy
  • Contemporary variation of task-focused approach for stroke survivors (1 year post-stroke).
  • Consists of “constraining” nonaffected arm, forcing use of affected limb for performing daily tasks. 
  • In 2-week experiment, “constrained” group showed significantly greater motor skills, carry over to life tasks, and maintenance of gains in 2-year follow-up.
  • Original study replicated (Blanton & Wolf, 1999) shows that 20% to 25% of clients with chronic stroke symptoms may benefit from this approach.
Please make your own copy of article. Focus on distinctions made between traditional & contemporary OT approaches. 

IPHREHAB : MOTOR LEARNING , FUNCTION AND DYSFUNCTION AND CHANGE WITH MOTIVATION

IPHREHAB


FUNCTION & DYSFUNCTION
  • Gentile (1992): early & late stages of learning
  • Fitts & Posner (1967):
  1. Cognitive stage of motor learning (understanding of task, experimentation)
  2. Associative stage: refined practice
  3. Autonomous stage: skill relatively automatic
  4. Example: child learning to climb stairs
Function 
  • Degrees of freedom: refers to gradual increase in smoothness of performance of skilled movement. Example: using a hammer.
  • Specific definitions for function & dysfunction have not been defined in occupational therapy (Kaplan & Bedell, 1999). 
  • Definition of dysfunction in OT must include all three components: person, environment, & occupation.
CHANGE & MOTIVATION
  • Holistic approach: OT ALWAYS incorporates practice of perception and movement within the context of SPECIFIC TASKS. 
  • Client centered: Motivation comes naturally when clients and/or families set priorities for tasks to be accomplished & goals to be achieved. 
  • Systems approach begins with role performance, considering the best combination of remediation, adaptation, & compensation in order to promote client-identified level of functioning to fulfill desired roles.
Change
  • Change occurs through learning process.
  • Recovery may be:
  1. Spontaneous, without benefit of intervention
  2. Forced recovery, function gained through therapeutic intervention, such as – example?
  3. Adapted or functional recovery, attained through altering methods or contexts within which client accomplishes a task
Postulates of Change, cont.
  • Defined in Pediatrics by Kaplan & Bedell. Motor skills more likely to improve when:
  1. Match between child’s ability, task, & context.
  2. Child understands expectation & receives clear guidance
  3. Independent problem-solving encouraged
  4. Just right challenge (zone of proximal development).