motor learning 4- CH 15

Question 1

2 types of performance feedback

Answer 1

Task intrinsic- Sensory info naturally available

Augmented feedback- feedback typically from an external force( coach)

Question 2

What is KR

Answer 2

• external info about the outcome or an attempt to perform a skill
• “your shot went in the rough”

Question 3

What is KP

Answer 3

• external info about movement characteristics that lead to performance outcomes
• “you began your downswing too early”

Question 4

What are the 2 roles of augmented feedback in skill acquisition

Answer 4

1. provide info that facilitates achievement of goal of skill
2. Motivates the learner to continue

Question 5

Is it better to give info about errors or correct aspects of performance

Answer 5

better to give info about errors

Question 6

is KR better or KP

Answer 6

both effective

Question 7

When should u give qualitative info compared to quatitative info

Answer 7

qualitative- early learning

quatitative- later learning

Question 8

5 types of KP

Answer 8

1. Descriptive
2. Perscriptive- early learning
3. Video replay- depends on skill lvl of learner
4. Biofeedback
5. Movement kinematics

Question 9

how can concurrent feedback be effective

Answer 9

it must facilitate the learning of the critical characteristics or relationships in the task as specified by the task- intrinsic feedback

Question 10

better to have increased frequency of augmented feedback or less

Answer 10

-better to have less= less attention and less guidance effect

Question 11

What is performance based bandwidth

Answer 11

watch for a certain amount of errors then give feedback

Question 12

What is the Guidance hypothesis

Answer 12

• feedback on every trial guides learner to successful performance but results in poor learning
• learner becomes dependent