-- Guangdong Provincial Basic Education Jiangmen Primary School Mathematics Teaching and Research Base and Guangdong Province Ding Yuhua Famous Teacher Studio went to Guangxi Tian to send teaching and training exchange activities
The sunny grass and trees are green, and the spring is bright and warm. In order to give full play to the leading, exemplary and radiating role of teaching and research bases and famous teachers, promote educational exchanges between Guangdong and Guangxi, and effectively drive teachers to grow together. On the afternoon of April 8, 2024, the Mathematics Teaching and Research Base of Jiangmen Primary School of Basic Education of Guangdong Province went to Guangxi Tianzhi to send teaching and training to Guangxi Tianzhi County.
Classroom presentation leads the way
In the first section, Mr. Nong Qinghua, a teacher from Chengxi Primary School in Tianzhi County, taught the sixth unit of the second volume of the third grade "Understanding Fractions: Dividing One Point (One)". Mr. Nong created a scenario of dividing apples, and asked to think: what can be used to represent half, and infiltrate the meaning of "average score" in the process of dividing. Students first go through the process of "painting", find out the half of the figure, and then go through the process of folding the figure in their hand and draw a "create" score. Mr. Nong guided the students to further understand the meaning of fractions in the process of expression and reasoning, so that students could truly achieve "learning" and "happy learning" from "learning".
Subsequently, Mr. Ou Jinchao, a teacher and researcher of the Xinhui District Development Center in Jiangmen City, Guangdong Province, took "Average" as an example to bring an ingenious statistics lesson to the fourth-grade students. With his profound teaching skills and unique teaching style, he has turned the originally boring knowledge of statistics into vivid and interesting. By creating a group of students to investigate the satisfaction of the famous Detian Transnational Waterfall in Tianzhi County, students were guided to gradually understand the meaning and role of averages. With the help of information technology, students experienced the change of data from small samples to large samples, and intuitively perceived that the average value changed from sensitive and changeable to a stable state. Teacher Ou skillfully used intuitive charts and interesting interactive games to let students deeply understand the significance of average statistics in a relaxed and happy atmosphere.
Expert lectures dial the moon
Teacher Jin Chao of Teacher Development Center of Xinhui District, Jiangmen City, gave a report entitled "How to Design Valuable Mathematics Activities under the Guidance of Core Literacy". "What is core literacy?", "How to implement core literacy?", "Case analysis of learning activities pointing to literacy", Mr. Ou reported from three aspects. He believes that the curriculum standard is the scenery that can be seen, the cultivation goal is the beauty that you can imagine, and the teaching goal is like the scenic spot that you can walk. "Valuable math learning activities come from textbooks, student-generated resources, and good practice problems. At the same time, he focused on the design and intent of the "Average" teaching case, and further elaborated on how to implement core literacy in the classroom to make deep learning happen.
Wonderful reviews lead to growth
Feng Xiuyi, former director of the Pengjiang District Education Bureau of Jiangmen City, and Liang Bingchao, a teacher from the Kaiping Teacher Development Center, commented on the two lessons.
Director Feng spoke highly of the two demonstration classes, pointing out that a good class should pay attention to students' learning styles from three dimensions: the degree of autonomy, the validity of cooperation, and the depth of inquiry. And the two lessons were accurately evaluated from three dimensions. Teacher Nong's class consists of dividing apples, and students have cognitive conflicts, which generates the demand for a new number, stimulates the desire for exploration, and suggests that the validity of group cooperation needs to be strengthened. Director Feng emphasized that in order to cultivate wise students, the younger generation of wisdom, we must be a wise teacher, pay attention to the relationship between "presupposition" and "generation", pay attention to the refinement of classroom language, and consciously improve the basic skills of teaching. Director Feng's wonderful comments and professional suggestions benefited every teacher present.
Director Liang Bingchao believes that both classes can be contextualized to stimulate interest. Teacher Nong's "Divide One Minute" respects the cognitive laws of students, and explores in the recent development area: how to represent half? to ask and think: why can different shapes be represented by half to represent the colored part? Carry out independent exploration and cooperative communication, deeply perceive the necessity of introducing fractions, and suggest that group cooperation should be set up according to needs, and the exploration time should be sufficient. Teacher Ou's whole class revolves around the scoring of Detian Transnational Waterfall, from studying the scoring situation of one group to scoring multiple groups, so that students can fully experience the "talking" of data. Students can deeply participate in the whole class, combined with the ingenious design of local specialties "snail noodles" and "passion fruit pork ribs", cultivate students' backward thinking, and the "tasting" Xinhui tangerine peel scoring session pushes the classroom atmosphere to a climax, allowing students to experience data, understand data and analyze data, and cultivate students' data awareness.
Finally, Zhao Zhiliang, Secretary of the Party Branch and Principal of Tianzhi County West Primary School, made a summary. Zhao Xiao said that a person who is obsessed with work, research, teaching, and reading will make people more elegant and intellectual. Under the background of the new curriculum reform, it is hoped that teachers will always learn and innovate, think often, practice often, and constantly surpass themselves. He also said that he would invite at least one expert to give a lecture every month this semester, and do his best to lead the sister schools to make progress together.
Guangdong-Guizhou cooperation is a family, and mutual education and mutual assistance show the future. This activity not only provides opportunities for front-line teachers to learn and communicate, but also actively explores the quality and efficiency of classroom teaching under the background of "double reduction" and cultivates students' core literacy, effectively promoting the exchange and cooperation of urban and rural teachers, and promoting the balanced development of education.