Chapter 15 Flashcards
Describes information about a performance that supplements sensory feedback and comes from a source external to the performer.
Augmented Feedback
Anything giving you information about a task during or after.
Feedback
What are the two types of augmented feedback?
1) Knowledge of Results
2) Knowledge of Performance
Type of feedback that gives information about the outcome of an attempt to perform a skill.
Knowledge of Results (KR)
Type of feedback that gives information about the movement characteristics that led to performance outcome.
Knowledge of Performance (KP)
Giving someone their time in running is an example of which type of augmented feedback?
Knowledge of Results (KR)
Telling someone they are going too slow or too fast is an example of which type of augmented feedback?
Knowledge of Performance (KP)
In the context of providing augmented feedback, a range of acceptable performance error. Augmented feedback is given only when the amount of error is greater than this range.
Performance Bandwidth
What are two roles that augmented feedback plays in skill acquisition?
1) facilitate achievement of the action goal of the skill
2) motivate the learner to continue striving toward a goal
Name three reasons why augmented feedback can be essential for skill acquisition.
1) when critical sensory feedback is not available to the person and they need augmented feedback (ex: when a performer must hit a ball that they can’t see)
2) when someone has an injury or disease and does not have available the sensory pathways needed to detect task-intrinsic feedback for the skill he or she is learning
3) when the appropriate task-intrinsic feedback provided the necessary information and the person’s sensory system is capable of detecting it, but the person cannot use the feedback. Ex: not being able to tell how hard or fast you threw a ball because of inexperience
Name two reasons why augmented feedback may not be necessary for skill acquisition.
1) some motor skills inherently provide sufficient feedback, so augmented feedback is redundant.
2) a motor skill that does not require augmented feedback to learn it has an important characteristic: a detectable external referent in the environment that the person can use to determine the appropriateness of an action.
Name a reason why augmented feedback can enhance skill acquisition.
There are some types of motor skills they people can learn without augmented feedback, but they will learn them more quickly or perform them at a higher level if they receive augmented feedback during practice. It enhances the learning of these skills beyond what could be achieved without augmented feedback.
Name a reason why augmented feedback can hinder skill learning.
When a beginning learner becomes dependent on augmented feedback that will not be available in a test situation.
Augmented feedback that includes a numerical value related to the magnitude of a performance characteristic. Ex: the speed of a pitched baseball (numerical values used)
Quantitative Augmented Feedback
Augmented feedback that is descriptive in nature (ex: using such terms as good, long), and indicates the quality of performance. No numerical values used.
Qualitative Augmented Feedback