[Retracted] Evaluation of Political Classroom Teaching Quality in Universities Based on DA-BP Algorithm

Table 5

Classification of evaluation levels.

Rating range	Evaluation results
[4.1, 5)	Very good
[3.3, 4.1)	Better
[2.5, 3.3)	Fair
[1.7, 2.5)	Poor
[1, 1.7)	Very poor