【Editor's Note】With the advent of "double subtraction", the professional ability and potential of teachers will undoubtedly be challenged by a series of challenges. In the four weeks since the beginning of the school year, the teachers in the math group have found a way out of reflection. After a few weeks of collective discussion on the theme of "how to achieve homework optimization and let the "double subtraction" land sound", we re-understood the teaching value of homework and updated the teacher's homework concept. Carry out action research in advance of the educational value of homework and the realization of the goal of all-round development of students. Cohesion, gradually clear the direction of research, began to have our own thinking and action.
Things in the world are always changing, but there are factors of change and change in change. We need to seek the essence of "invariance" from "change" when studying specific problems. This is true of math learning, and it is also true of homework optimization.
Unchanged
Mathematics homework is an indispensable link in the teaching process, is to promote students' independent learning, consolidate the knowledge learned, internalize the thinking methods, check the learning effect, and gradually form an important carrier of mathematical problem solving strategies, and is also the main basis for teachers to understand the learning situation and prepare for class. Double subtraction, reduce the burden of students' excessive homework, and optimize the homework design is a key part of it. What we have changed is only the amount and form of homework assignment, and what has not changed is to let different students get different development through effective and interesting homework, and ultimately realize the growth of students' lives.
change
01
Change from "wild bombardment" to "precise positioning"
This puts forward higher requirements for teachers, we use more time to conduct in-depth teaching and research, and the study of teaching materials is more thorough, only in this way can we "accurately locate". We try to avoid mechanical, rote memorization, repeated copying, repetitive ineffective homework, but according to the students' classroom learning, the topic is selected and arranged in layers, with both guaranteed and flexible goals. It is both holistic and differentiated.
02
Changing "repeated practice" to "absorption and internalization"
A large number of similar exercises, such as calculations, solving the same type of problems, etc., change the way of repeated practice in the past, so that students can express computational arithmetic, algorithms or problem-solving strategies in their own language, and truly internalize knowledge and strategies.
03
Change "scatter exercises" to "structure construction"
The scattered exercises of each lesson and each unit of content were changed to structure the knowledge. Such as mind maps. Consolidating, deepening and expanding what has already been learned is a necessary process of transformation into higher-order thinking.
04
Turning "boring" into "rich and interesting"
Math homework is no longer boring problem solving, but a colorful mathematical activity and mathematical game. In rich mathematical activities, students truly understand mathematical knowledge, feel the rational spirit of mathematics, and form innovative ability. The fact that first and second grades can't assign written homework doesn't mean that children have nothing to do. In a lively and fun way, we let the children apply their knowledge in the activities.
05
Change "Math in books" to "Math around you"
Combined with the teaching content, a variety of comprehensive practical activities are designed for children to use in practice, and the knowledge is internalized into the mathematical literacy of students. The homework design aims at problem solving, and forms the development context of "teaching- problem situation, homework solution, and guidance and concern for society and practice".
Looking back: homework, done the most, least understood, has now become a "wasteland" that needs to be urgently reclaimed in educational research. With the arrival of "double subtraction", our Silver Sea Mathematics Group will face the difficulties, continue to challenge, and constantly try, so that the "double subtraction" will land sound.
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Communication | Tan laughed
Editor| Kuang Yuting, Tan Xuan
Review | Wen Lijuan Tan smiled
【Source: Yinhai School, Tianyuan District, Zhuzhou City】
Copyright belongs to the original author, a tribute to the original