作者：Ada Purcarin 6 年以前
209
Subtraction
Effective mathematics teaching involves a strategic approach that balances conceptual understanding and procedural fluency. Encouraging students to develop their own problem-solving algorithms before introducing standard methods fosters deeper comprehension.
開啟
Subtraction "Reading" and creating math problems Use Cognitively Guided Instruction Plan mathematics instruction based on their students’ understanding and guide them toward greater
mathematical reasoning and concept mastery Use the open approach Create open ended questions and problems Through guided reading, teach students how to find and use relevant information and ignore irrelevant information Subtopic Discuss problem solving techniques and use anchor charts to display terminology that might not be familiar to students Have students create their own word problems Create word problems that are more realistic and relevant to students Encourage students to rewrite word problems to make them more comprehensible Encourage them to look for meaningful/ relevant information, rather than key words Implementing the 8 Mathematical Teaching Practices Elicit and use evidence of student thinking Support productive struggle in learning mathematics Build procedural fluency from conceptual understanding Pose purposeful questions Facilitate meaningful mathematical discourse Use and connect mathematical representations Implement tasks that promote reasoning and problem solving Establish mathematics goals to focus learning Focusing on conceptual models to inform the procedural knowledge The optimal teaching sequence is concrete - representational - abstract Conference students to assess their thinking and comprehension Allow students to create their own algorithms to solve problems before teaching them the standard algorithms
