In the whole class, Mr. Zhang Qihua always treats every child's epiphany and poor thinking with full enthusiasm. What is more worth learning is the setting and implementation of each link in the classroom, fully mobilizing students' learning enthusiasm, and paying attention to the development of students' thinking and the training of language expression ability. After the whole class, you can touch the rhythm of students' growth, which is a rare and wonderful lesson.
First, hands-on operation to enrich the real experience.
People's learning doesn't just happen in the brain. Although the brain is the center of learning, the experience gained through hands-on operation will be more deeply imprinted in the brain. Based on this theory, Mr. Zhang fully realized this point in the deep class, and tried to let students operate and enrich their experiences in every link, thus forming a more real, concrete and profound memory.
For example, at the beginning of understanding music score, there is such a link: take a rectangular piece of paper, fold it in half first, and color half. In this session, Mr. Zhang asked all the students to give a discount. After understanding different results, guide students to pay attention to the essence: first, "average sharing"; The second is "one of them".
For another example, by getting the same score for different shapes of paper, you need to fold a piece of paper and use diagonal lines to indicate its score. Students get marks by folding different shapes of paper, such as circles, rectangles and squares. After hands-on operation, students' experience and understanding will be deeper, so as to truly master and internalize.
Second, respect ethnic minorities and encourage free expression.
From Mr. Zhang leading children to swim in the kingdom of mathematics, it is not difficult to find Mr. Zhang's teaching proposition and children's perspective-respecting every soul and allowing different voices. Whenever he meets the opinions of "standing out from the crowd" and "being different", Mr. Zhang is in no hurry and full of expectations, so that students can clearly feel the safe and free learning environment and growth space.
Size contrast, two pictures of the same size, one half painted and one quarter painted, the teacher asked if it was half big or a quarter. Naturally, from the coloring of paper, most children can feel that half is more than a quarter. But several children think they are the same age. Teacher Zhang is all smiles and can't see any unhappiness. And ask the child to answer. In the safe learning atmosphere created by teacher Zhang, the children confidently replied: I think they are the same age because they all took one. This kind of thinking is actually worth caring for. Only by allowing different thinking can we promote better development. The establishment of "Heliocentrism" and the appearance of "non-Euclidean geometry" are, to some extent, the result of another kind of thinking.
In addition, in the finishing process, there is such an arrangement: first look at the mother's estimate and then fill in the appropriate classification.
When asked to answer a third, some students answered a quarter and a fifth, and when asked to answer a sixth, some students answered a seventh and a fifth. At this time, Teacher Zhang will let the children stand up and tell their own understanding and way of thinking. There is reason to believe that in teacher Zhang's relaxed and happy classroom atmosphere, "minority" can be respected, seen and bravely expressed, and children's growth is naturally unconstrained at all, and growth is tangible.
Third, pay attention to thinking and help life grow.
Education is the cause of perfecting people. Therefore, life growth is the ultimate goal of education and an unshirkable mission. Teacher Zhang's classroom is full of concern for children's thinking. In the process of thinking discrimination and self-correction, children's thinking ability has been improved and their life growth is obvious.
For example, in "look at the picture first and then fill in the appropriate score", when it is necessary to fill in one sixth, some children say it is one fifth. Therefore, Teacher Zhang encourages children to talk about their difficult thinking process and guide them in time, so that children can finally understand the reasons for their mistakes. Here, the comparison between the colored part of "1/6" and the colored part of "1/3" is highlighted, which is the key point of this topic.
Another example: How much does the picture below remind you of? In this topic, by observing "chocolate", we can associate it with 1/2, 1/4, 1/8 and so on. Teacher Zhang guides the children to have sufficient thinking training. During the training, the children gained a lot, and their faces were filled with the joy of harvest and the joy of growing up.
In a word, Zhang Qihua's "cognitive score" is a successful lesson. There are still many places worth learning. Only from the above three points, we can fully feel that this is a class that students like. In this class, children can enrich their experiences, express themselves freely and grow. I also learned a lot from it, which can be described as: the growth of students is tangible, and the classroom interpretation is wonderful.
On the morning of May 26th, 2022.