What are the problems in physics classroom teaching

Part of the teacher class without classroom introduction, resulting in students listening to a sense of suspension, the origin of the problem is not very clear, the desire to explore the problem is not strong.

The group experiment is not arranged for students to do, all simulated experiments instead of real experiments, or just talk about experiments on the blackboard.

In the classroom can not create scenarios, teaching design is too straightforward, the lack of teacher-student interaction, student-student interaction,

Sometimes the time given to the students is just to do the arithmetic and passive answers, can not let the students at any time to participate. What's more, the time and space for activities can not be expanded from students' spontaneity to outside the classroom and school.

Some teachers have been using "is not" "right" to guide the teaching process, so that the amount of information in the classroom is small, and the intensity of students' thinking is weak.

Some classroom teachers droned on and on, depriving students of the right to ask questions and leaving no time or space for students to move around.

Sometimes ignore the questions raised by the students, especially the students raised beyond the scope of the teacher ignored the question, hit the enthusiasm of the students to ask questions, inhibit the students' thinking.

Poor purposefulness of the selection of exercises, different stages of the exercises in an unorganized selection, resulting in repetition, clutter. Habitually adopting the "quantity to win". Just solve the problem, the lack of summarization of the solution, resulting in students feeling little gain after listening to the lesson, seriously hindering the improvement of students' problem-solving ability and habits.