Lecture 4 Flashcards
What are sensory cues the the person before, during, and after performing a skill?
Visual
Auditory
Proprioceptive
Tactile
Think taking in information before doing the task to do the task - while you’re doing the task you’re getting more feedback - then after the skill you’re still trying to understand and correlate the experiences you had w/ the performance outcome
Task-Intrinisc feedback
Think information in and around the time of the skill
It internal feedback - you’re getting it
Something outside of you giving you information about the skill performance
Augmented feedback (think external feedback)
“Getting feedback from PT about the task)
What are the two kinds of augmented feedback?
Augmented feedback = external feedback (given from others)
Knowledge of results
KNowledge of performance
Information about the skill performance at the completion of the skill attempt
After you’ve just completing the skill getting feed back from external source.
What is this called?
Knowledge of results
Information about the skill performance during the sill attempt; throughout
Knowledge of performance
This is information while doing the actual task
If you’re asking pt “how did that go” after completing the task is that knowledge of results or knowledge of performance?
KNowledge of results (not asking about individual mvoements)
If the pt gets to the end of the task and they have no idea how it went would we use knowledge of results or knowledge of performance
knowledge of results - we let them know how they did
Whats a better motiator - knowledge of results or knowledge of performance?
Knowledge of results - lets them see that goal instead of just focusing on the individiual movements
focused on the end goal = more of a motivator
Why does knowledge of results help the person get out of their own head (encourges an external locus of attention)
Because if you remind them about their end goal they’re stop thinking so much about the invidiual movements
Would knowledge of results or knowledge of performance be more beneficial for skills that must be performed according to specific movement charcteristics?
Knowledge of performance (they need to focus specifically on the very individual movements)
Do skills w/ complex coordination patterns benefit more from knowledge of results or knowledge of performance
Knowledge of performance - need to perfect the movement itself
KNOW: if the person already knows the end goal we would want to give them more knowledge of performance to keep from being redundant and telling them what they already know
Can augmented feedback hinder motor learning?
Yes, giving them to much can keep them from thinking for themseleves
What kind of information is numerical?
Quantitative
What kind of information is descriptive
Qualititve
Is timed up and go qualtitive or quantitiative?
Quantitative - the number aspect dictates the tas
What kind of feed back is “you’re getting a good contraction - bring the foot further up” - quantitiative or qualtitivative
qualititaive
What is discriptive verbal feedback knwoledge of performance
“heres what you’re doing and what I’m seeing”
describing what theyre doing
give an example of verbal presciptive knowledge of performance
heres what you’re doing - i need you to do this now
Prescribing what they need to do
What are the 4 types of knowledge of performance?
Verbal (descriptive / prescriptive)
Manual guidance
Video recording
Biofeedback
What is manual guidance knowledge of performance?
Manual cues - when you have your hand on the person and are guiding them - helping them control whatever motion they are working on
What is video recording knowledge of performance?
Video recording that will break down the movement for you - can show the person how they’re moving (a mirrior would even be considered this)
give an example of biofeedback kind of knowledge of performance
Surface EMG - putting some kind of electorde on the individual so you can help encourgae / discorage some kind of muscle contraction
What is concurrent timing of feedback?
Giving feedback during the task (essentially the same as knowledge of performance)
What is bandwidth timing of feedback?
This falls under knowledge of performance
Its how far they can deviate from during the task correctly before you give them help (think falling outside 2 lines that they’re trying to walk between - this gives them feedback that they are messing up) - how much error am i going to let this person experience before I correct it.
What is terminal timing of feedback?
Knowledge of results - that feedback we give at the end of the task
What is delayed timing of feedback (within terminal)
letting them do the skill - then allowing some time to pass for them to take a break after the skill - then giving them that feedback
What is post-interval feedback (within terminal)
letting them do the trial / skill several times before giving them feedback
they can also give it after a delayed period of time. With the idea being if they retained they original information
What is frequency of feedback?
How often we are giving feedback
what is fading of feedback?
Slowling pulling the amount of feedback were giving back and not giving as much in a staggered fashion
What is self-selected feedback?
only giving feedback when they ask for it
this is where we want to get the pt to
What is an example of a task interinsic type of feedback?
visual
auditory
proprioceptive
tactile
What types of knwoledge of performance can you utilize w/ your pt?
Verbal
Manual guideance
Video recording
Biofeedback
Why would we want to reach a point were doing faded feedback w/ the pt?
So they can start thinking for themseleves (owning that skill)
