[Retracted] Self-Study System Evaluation of Oral English Based on Limit Theory

Table 4

Self-assessment survey results.

Item	Agree	Uncertain	Disagree
1. I think self-assessment is very helpful	89%	11%	0
2. I think self-assessment is useful to most people	81%	19%	0
3. I think teacher evaluation can improve my oral English	73%	21%	6%
4. I think self-assessment is more helpful than teacher assessment	23%	57%	20%
5. I think teachers mainly evaluate students’ oral ability	0	9%	91%
6. I think self-assessment and teacher assessment should be combined	100%	0	0
7. I think self-assessment is not easy to implement	31%	21%	48%
8. I think oral assessment can be conducted among peers	73%	22%	5%