The purpose of this study is to demonstrate what kind of feedback is more effective in learning underhand volleyball serve by comparing and analysing the effect feedback on the process of learner's performance and transfer.
The subjects of this study were 40 female school students were selected at random, each 10 being divided into four groups.
The dependent variabl of this study was specified to measure absolute error, variable error, radial error and directional angle considering the direction and error distance form goal area
The results of this study are as follows
1. self-regulation feedback and bandwidth feedback have no effect on absolute error seen in process of learning underhand volleyball serve..
2. self-regulation feedback and bandwidth feedback are more effective in reducing the variable error seen in process of learning underhand volleyball serve.
3. bandwidth feedback is more effective in diminishing radius error seen in process of learning underhand volleyball serve.
4. self-regulation feedback and bandwidth feedback have no effect on the directional error seen in process of learning underhand volleyball serve.
As a result, judging from the above findings of this study, self-regulation feedback and bandwidth feedback show greater effectiveness in learning motor skill related to educational task.