教后感即每节课讲授后的自我感受.大家知道,每节课讲授其实际效果和预期效果吻合上定有差异,如同误差的存在,有时实际效果胜于预期效果,有时基本达到预期效果,有时达不到预期效果,其原因是多方面的.认真体会教学效果成败之处,及时写下教后感,十分必要. The feeling of teaching is the self-feeling after each lesson. As we all know, there is a difference between the actual effect and the expected effect of each lesson. Like the existence of error, sometimes the actual effect is better than the expected effect, and sometimes the expected effect is basically achieved. , Sometimes it fails to achieve the desired effect. The reasons for this are various. It is necessary to seriously understand the success or failure of the teaching effect and write down the sense of teaching in time.