有效课堂作为一种理念,更是一种价值追求,一种教学实践模式。在推进课堂素质教育的今天,增强教学有效性的意识,注重有效教学方法与技术的运用的课堂教学中,从学生实际出发,从素质教育的目标出发,提高科学课堂教学的有效性,从而促进学生知识能力的全面提高,对于教师显得十分迫切与必要。 Effective classroom as a concept, but also a pursuit of value, a teaching practice model. In promoting classroom quality education today, enhancing the awareness of teaching effectiveness, focusing on the effective teaching methods and techniques of classroom teaching, starting from the students, starting from the goal of quality education, to improve the effectiveness of science classroom teaching, thereby promoting The overall improvement of students’ knowledge and ability is very urgent and necessary to teachers.