教师应用了各项控制策略，但不同问题的等待时间比较难于把握。在提问事实性

Teachers have applied various control strategies, but the waiting time for different problems is more difficult to grasp. In questioning what <br>real problems are often insufficient time to wait for this situation is recommended to wait and ask nomination, transfer and induction <br>strategies such as combination, namely students to ask questions, ask questions transfer of objects and provide more ways to delay the information given <br>answers Time, prompting students to think fully. Set for reasoning, openness or social issues after asking <br>to be seen to be flexibility, before answering such questions can guide students to discuss, teachers on the same issue <br>comments to multiple students at the same time extend the time.

Teachers apply various control strategies, but the waiting time for different problems is difficult to grasp. In the question of the question<br>Real questions tend to be short-term waiting time, and for this situation it is recommended that there will be waiting and post-question nominations, transfers, and inductions<br>and other strategies used to delay giving to students by asking questions, transferring the subject of questions, and providing more information<br>The answer to the time, prompting the students to think fully. After questioning for reasoning, openness, or social issues, etc.<br>Wait time should be flexible, before answering such questions can guide students to discuss the same questions<br>It is also extended to solicit advice from multiple students.

Teachers use various control strategies, but it is difficult to grasp the waiting time of different problems. Asking questions<br>The waiting time for real questions is often insufficient. In view of this situation, it is suggested to nominate, transfer and induce the candidates after waiting and asking<br>It can be used in combination with other strategies, i.e. delaying giving in the way of asking students, transferring questions and providing more information<br>The time of the answer urges the students to think fully. After setting questions for reasoning, opening or social questions, etc<br>We should grasp the time flexibly. Before answering such questions, we can guide students to discuss the same question<br>Asking for opinions from multiple students is also extending the time.<br>