Teaching evaluation is an important part of teaching, which describes and determines the teaching effect according to the requirements of teaching objectives and certain laws. It runs through the whole process of teaching activities, its purpose is to check and promote teachers' teaching and students' learning, and it plays a very important role in teaching. Influenced by exam-oriented education, there are many problems in traditional teaching evaluation, which seriously affects the all-round promotion of quality education. Attach importance to human development and advocate the connection between curriculum and life. Therefore, the new round of curriculum reform advocates the construction of a diversified and developmental evaluation system. The implementation of the new curriculum standards also puts forward higher requirements for evaluation methods, emphasizing the establishment of an evaluation system that promotes the all-round development of students, the continuous improvement of teachers and the continuous development of courses, and requires us to establish a diversified evaluation system with the participation of multiple subjects. Don't treat evaluation as the end of a process. More attention should be paid to the incentive function and improvement function of evaluation. The new round of curriculum reform advocates developmental evaluation, and the goal of evaluation is to motivate, educate and promote students' development, not just to check their performance. Therefore, we must establish a developmental evaluation concept that pays attention to students' all-round development and lifelong sustainable development, and realize the following changes. \x0d 1, the evaluation subject is diversified. Before x0d, the evaluation was decided by the teacher, or a test paper. Now through the study of the new curriculum standard, we realize the one-sidedness of this evaluation method. Now we have realized the democratization of evaluation. On the evaluation subject, it emphasizes the diversification and interaction of the evaluation subject, so that teachers, students, parents and other third parties related to students' learning can become participants in the evaluation. Change students from a passive position to a subject who actively participates in evaluation. In addition to teacher evaluation, it also introduces students' self-evaluation, peer evaluation and parents' evaluation. In the evaluation, in order to promote development and improvement, we should not only ask questions, but also talk about the root causes and solutions of the problems. Teacher evaluation: play a leading role and strive to be accurate, detailed, fair and just. Pay attention to methods and strategies. Let evaluation become emotional communication between teachers and students. Students' self-evaluation: let students realize their own advantages and disadvantages, improve their initiative and self-confidence, and give play to the self-motivation, self-reflection and self-regulation of evaluation. Students' mutual evaluation: let students learn to appreciate their classmates, learn to learn from them, learn to listen to others' opinions and suggestions, analyze others' opinions and accept them selectively. Parents are also required to participate in the evaluation. Realize the two-way interaction, communication and consultation between the subjects in the evaluation process. \x0d2。 Evaluate students in many ways. In exam-oriented education, the evaluation of students' learning effect is mainly based on students' mastery of knowledge and other cognitive fields, while the evaluation of students' learning effect and teachers' teaching level is often based on students' examination results, and insufficient attention is paid to the development of students' ideological and moral character, personality, specialty and personality. With the deepening of people's understanding of educational goals, not only the results of educational activities, but also the process of educational activities are evaluated; We should not only evaluate the development of students' knowledge, skills, intelligence and ability, but also evaluate the development of non-cognitive factors such as emotion, will and personality. According to the educational and teaching objectives of the Information Technology Curriculum Standard for Primary and Secondary Schools, it is an inevitable requirement to evaluate students in all aspects to promote their all-round development. Therefore, in this evaluation system, the diversification of training objectives and evaluation contents is emphasized, including not only basic knowledge and basic skills. It also includes emotions, attitudes and values, learning process and learning methods. \ x0D3。 In terms of evaluation methods and forms, diversity is emphasized. \ x0D3 The main body of traditional education model evaluation is school teachers, while students are the evaluated. The evaluation method is examination, and the form is relatively simple. The evaluation under the new curriculum model must advocate the diversification of subjects, and we emphasize the combination of individual self-evaluation, group mutual evaluation and teacher's general evaluation. Including teacher evaluation, student self-evaluation and mutual evaluation, teacher-student interaction evaluation, etc. And we can also combine the group mutual evaluation with the evaluation of everyone in the group. This evaluation is an interactive process between the evaluator and the evaluated. Students can find and understand their own progress and shortcomings at any time by actively participating in evaluation activities and comparing with the objectives of information technology education. The new curriculum standard emphasizes the diversity of evaluation methods. Teachers should choose different evaluation methods according to different evaluation objects and contents, such as observation, questionnaire survey, interview, growth portfolio method and other non-test evaluation methods, so that the evaluation can reflect students' personality and development more truly and comprehensively, and objectively record the specific performance of students' growth process. This evaluation method is called qualitative evaluation. In the evaluation of students, combining quantitative evaluation with qualitative evaluation can improve the effectiveness of evaluation. In the evaluation method, we should pay attention to comprehensive evaluation, individual differences, and realize the diversification of evaluation indicators. In addition to traditional tests and examinations, instant evaluation, practical evaluation, portfolio evaluation and photo evaluation have also become common evaluation forms. To change the traditional evaluation method, it is necessary to combine quantitative evaluation with qualitative evaluation. Combination of formal evaluation and informal evaluation; Combination of process evaluation and result evaluation. When the students successfully answered a question, they successfully completed an exercise. When the students came back from the investigation and handed their papers to the teacher, the teacher gave positive and immediate comments. In students' life and study, by collecting students' small productions, typical homework, experimental reports, small papers and other works as evidence of students' learning progress, students' academic achievements are positively evaluated in practice, so that students' interest is strongly attracted to the learning process and good psychological experience, thus generating learning interest. These evaluations, together with photo evaluation and portfolio evaluation, comprehensively evaluate students and pay attention to the process when evaluating. The combination of summative evaluation and formative evaluation is realized, and the evaluation process is dynamic, thus realizing the shift of evaluation focus. \x0d4。 In evaluation psychology, we should overcome the disadvantages of evaluation that dampens students' self-esteem and self-confidence, and emphasize evaluation to enhance students' self-esteem and self-confidence and stimulate students' interest in learning. The new curriculum standard requires teachers and parents to establish a correct view of students, fully realize that students are developing people, and treat students with a tolerant attitude and a view of development and change. Allow students to make mistakes, allow students to have differences, give students time, space and opportunities for development, show more care in evaluation, create a democratic and harmonious development environment for students, and promote the healthy development of their psychological quality. \x0d In short, the curriculum reform and the evaluation system of the corresponding new curriculum are complex and huge systems engineering. It can't be done overnight. The idea and theory of establishing a new teaching evaluation system need the joint efforts of educators. In the implementation of the new curriculum, we will continue to study, explore and sum up experience, push the curriculum reform and teaching evaluation reform deeper and gradually improve.