Comprehensive evaluation of classroom teaching is an important part of educational evaluation system,which presents two evaluation logic of evidence-based system based on facts,and creative system led by value.The former one tries to seek generative causality and interactive correlation,which is mainly embodied in the pursuit of"hypothesis-verification".The latter one emphasizes evaluation process,situation and development,and pays more attention to value creation after value selection and judgment,which mainly embodies the spiral idea of"inquiry-improvement".At present,the combination of evidence-based and creative logic in comprehensive evaluation of classroom teaching is not sufficient,bringing misunderstanding and function elimination of teaching evaluation.To construct comprehensive evaluation system of classroom teaching of basic education,we should adhere to the combination of evidence-based logic and creative logic and establish integrated system of teaching,learning and evaluation,adhere to the principles of consistency,comprehensiveness and sustainability,and construct a balanced evaluation system,and adhere to the dual responsibilities of improvement and creation,and realize the promotion of learning and teaching by evaluation in the transformation of facts and values,and theory and practice.