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“1+1”高效课堂中,“1”是学情,是学生发展过程中的某一状态和水平。包括学生的精神状态、思维方式、生活环境、兴趣、爱好、情感、态度、价值观以及知识水平、学习方法与策略水平等。“+1”是教师为学生实现新发展所创设的外部环境和条件,是为了达成教学目标的创造活动。包括根据学情设定的新的教学目标、教与学的方法与策略、选用的教学模式等。可以是一个能够激发学习兴趣和疑问的问题或问题情境,可以是一种学习方法与策略,也可以是教师使用的有效的教学模式。“1+1”:是学生实现新发展、教师为服务于学生新发展而创造有效外部环境和条件的师生协调互动、共同发展的动态过程。数学课堂教学中“1+1”高效课堂:前一个“1”:学情,从学生的最近发展区出发,关注学生原有的基础,为学生知识的高效建构做
“1 + 1 ” efficient classroom, “1 ” is learning, is a student in the development process of a state and level. Including students' mental state, ways of thinking, living environment, interests, hobbies, emotions, attitudes, values and knowledge level, learning methods and strategies. “+ 1 ” is the external environment and conditions created by teachers for students to achieve new development, in order to achieve the teaching goal of creating activities. Including the new teaching objectives set according to the situation, teaching and learning methods and strategies, the choice of teaching mode. Can be a problem or problem situation that can stimulate interest and doubt in learning, can be a learning method and strategy, and can also be an effective teaching mode used by teachers. “1 + 1 ”: It is the dynamic process that the students realize the new development, the teacher develops the harmonious interaction and the common development for the teacher and the student who creates the effective external environment and the condition for serving the new development of the student. Mathematical classroom teaching “1 + 1 ” Efficient classroom: the previous “1 ”: learning, starting from the student's recent development zone, focusing on students' original foundation for the efficient construction of student knowledge to do