有效课堂教学是教学的生命,对课堂教学有效性的研究,旨在促进课堂教学质量的提高和教师专业的发展,“有效”在中文中解释为“能实现预期的目的,有效果”.英文对“有效”的代表性解释是“足够实现这一目的,达成预期或所期望的结果”.中外语境下的解释都包含了“实现”的含义,换句话说,都在对活动的有效性进行判断和做出结论,反映的是活动中对预期结果的实现程度.课堂教学中的“预期目 Effective classroom teaching is the life of teaching, the effectiveness of classroom teaching research, to promote the improvement of classroom teaching and professional development of teachers, ”effective “ in Chinese as ”to achieve the desired purpose, effective “The representative interpretation of ” effective “in English is ” enough to achieve this goal, to achieve the desired or expected results “.In the Chinese and foreign contexts of interpretation include the meaning of ” realization ", In other words, the effectiveness of the activity is judged and concluded, reflecting the degree of achievement of the expected result in the activity.