Transfer of Learning Flashcards
Transfer of Learning defined
the gain (or loss) in proficiency of one skill as a result of practice on some other skill
Measuring Transfer of Learning: Percentage Transfer
-consider gains as a percentage of difference between experimental and control groups
-Percent transfer = [(X-Y)/(X+Y)] x 100
X = performance on first trial for experimental group
Y = performance on first trial for control group
-negative values means transfer did occur for error
Measuring Transfer of Learning: Savings Score
- how much practice was saved?
- how much practice did you save on Task B by having done Task A first?
- look at experimental group on trial 1 - how long did it take control group to reach that performance level?
Positive Transfer
beneficial effect of previous experience on learning or performance
- doing task A will help better task B
- explained by Identical elements theory or Transfer-appropriate processing theory
Negative Transfer
negative effect of prior experience on performance of a skill so a person performs the skill less well than he or she would have without prior experience
- doing task A will make experimental group worse at task B than control group
- explained by perception-action coupling of cognitive confusion
Identical elements theory
explains positive transfer of learning
- similarity ot skill and context components
- when two tasks require you to make the same types of movement
Transfer-appropriate processing theory
explains positive transfer of learning
- similarity of processing requirements
- movements are less important - depends on kind of info processing and how you take in sensory info and respond to it (ie. hockey and soccer goalie)
Explaining negative transfer
occurs when environmental context characteristics of two performance situations are similar, but movement characteristics are different
- change in spatial location (ie. manual gears set up differently in different cars)
- change in the timing structure of the movement (ie. learning “bad habits”)
Perception action coupling
explains negative transfer effects
- memory representations developed as a result of learning a skill
- perform the wrong skill
- previously couple a stimulus with a particular response; response may need to change wtih same stimulus
cognitive confusion
explains negative transfer effects
- perform correct skill in the wrong location
- something about location has changed
- ie. keys swapped around on a keyboard
Bilateral transfer
practicing with one limb improves performance of the other limb
- symmetric: same amount of transfer from L to R as R to L
- dominance can be task dependent: spatial tasks = better to practice with non-dominant; force tasks = better to practice with dominant
Explaining bilateral transfer
cognitive problem solving
-problem solving with one limb creates a strategy that you can use with the other limb
generalized motor program
-use motor parameters for both limbs; neuromotor systems to send same command to either limb