Classroom Practices of Mathematics Learning Tasks in Cylinders and Pyramid Used by Primary School Teachers

• Main Authors: Pi-Shan Hsu, 許碧珊
• Other Authors: Pi-Jean Lin
• Format: Others
• Language: zh-TW
• Published: 2012
• Online Access: http://ndltd.ncl.edu.tw/handle/93121018294874332996

碩士 === 國立新竹教育大學 === 數理教育研究所 === 100 === In this study, it is to explore the learning task of teaching practice of elementary school teachers in the mathematics classroom. The researchers conducted in classroom video and after school interviewed by using two different cases of “seniors teachers” or general teacher to collect data in cylinder and cone teaching unit information. The sources of data analysis used 24 copies that CD translated and compile 24 slices. Morever, in this study, case teachers use to learn the practice mission to help student to learn in three ways : types, similarities, and different places of the studies task while teaching. There were three analysis after findings as followings: (1)There were 18 kinds of teaching types which are often used by senior teachers while they were teaching, The practice type which most common used were 8 kinds of following below: 1.In order to understand students’ learning abilities, teacher will make the examples first, Which are just like the main questions they are going to learn; 2.In order to make sure if all the students understood what the courses focusing on, teacher will doing the summarize before the end of the course; 3.In order to make students think more, teacher will asked students to talk about their reasons, and ask some oral questions. in addition to this,teacher will let students to compare different kinds of solving policies,and encourages students to have a perform；4.In order to clarify the thinking of students, teacher will used teaching tools to help them explain；5. For making students to think more clearly,teacher will have oral questions, and let students to observe first；6.In order to let students to make sure theirs answers, teacher will usually ask them “why”；7. In order to expand the scope of used of archetypes, teacher will do the example problem first. 8.In order to teach students new concepts, teacher will let students to keep their original ideas. (2) There were 14 kinds of teaching types are often used by general teacher while they are teaching. There are 2 kinds of it which are more often to use : 1. In order to clarify the thinking of students, teacher will used teaching tools to help them explain；2. For making students to think more clearly,teacher will have oral questions. (3) After doing comparative analysis revealed ,the senior teacher common 18 kinds of practice learning tasks and general teacher common practice of 14 kinds of learning tasks types, common used types have the following 4 kinds of practice: 1. In order to let students thinking, teacher will oral question and answer；2. In order to clarify the thinking of students, teacher will used teaching tools to help them explain；3. For making students to think more clearly,teacher will have oral questions.；4. In order to let students to make sure theirs answers, teacher will usually ask them“why”.