首因效应,是人们在第一次交往活动中所留下的印象对以后活动的影响。它对师生及教学活动影响巨大。历史教师要上好第一堂课,而且要学会新课的导入,它们产生的首因效应直接影响教学质量。重视首因效应,做好新课导入,达成教学目标。 The first cause effect is the impact people have on their first activity after the impressions they left on. It has a tremendous impact on teachers, students and teaching activities. History teachers should do a good first class, but also to learn the introduction of the new lesson, their first cause effect directly affects the quality of teaching. Pay attention to the first cause effect, do a good job of introducing new courses and achieve the teaching goal.