Education Commons^™

Don’T Count – Count On Visual Perception!, Klaus Rödler Dr.

Transformations

Verbal counting is the first step in the child‘s number building and this is why it seems natural to start arithmetic in school based on this competence. Under a cultural historical view, the development of number does not start with verbal counting but rather with ‚concrete counting‘. Number words and the number word sequence developed after experience with concrete numbers.

This article describes the roots, basics, and first practical steps of a didactics based on perception rather than on verbal counting.

This proposed change allows inclusive lessons that prevent all students from misunderstanding calculation as a quick or clever form …

Word Problems In The Mathematics Textbook: An Instructional Resource Guide To Support Writing Instruction., Christine Picot, Jenifer Jasinski Schneider

Transformations

Abstract

Mathematics textbooks typically include word problems or story problems that require students to develop extended written responses. Yet, the answers to these prompts can vary so widely that preservice and inservice teachers must be prepared for multiple levels of interpretation of the language used to capture mathematical thinking. Based on an analysis of word problems within two teacher’s editions of elementary mathematics textbooks, we describe a series of strategies and tasks to scaffold teachers’ understanding of planning for word problems during mathematics instruction. We detail the following components; (1) the use of the Instructional Resource Guide, which assists …