Research Article

[Retracted] Evaluation of Physical Education Teaching Effect Based on Big Data

Table 16

Feedback timing.

Feedback timingNumber of teachers (N = 60)Ratio (%)Number of students (N = 1000)Ratio (%)

Feedback to the students directly after the evaluation46.67383.80
Feedback to students over time2236.6731231.20
Feedback to students at the beginning of the new term244058458.40
Unknown1016.67666.60