Understanding Primary Math – For Effective Teaching

< 2.6 The Primary Math Project | Topic Index | 2.8 Structure of the Book >

The full title of the book is &ldquo;Understanding Primary Math - for Effective Teaching&rdquo;. The chapters of this book form the latter sections of this book. Its objective is to help teachers understand the basic concepts &amp; concepts underlying procedures in primary (K-8) math so that they can, in turn, help students understand these concepts better and enjoy learning math.

We saw briefly that Primary math curriculum can be understood at two levels, both by teachers &amp; students.

First is the level which can be called &ldquo;doing math&rdquo; or the &ldquo;instrumental level&rdquo;. At this level several procedures and algorithms for performing calculations and symbol manipulations have to be learnt and remembered. Examples are addition or multiplication of multi-digit numbers or fractions. Most school curricula aim only at this level. At this level many concepts are turned into &lsquo;rules of operation&rdquo; and understood only at a shallow level. An example is that of dividing with fractions where most children are able say &ldquo;invert and multiply&rdquo;. This level may also be called as &ldquo;how to do math&rdquo; level. Math textbooks deal with the math curriculum at this level.

At the second or next higher level, which can be called &ldquo;relational level&rdquo;, many of these concepts and their relation to other concepts would be understood. The logic behind procedures also needs to be understood. Some examples are the role of the place value system, its relation to the algorithm for multi-digit multiplication and the logic of the procedures for multiplying or dividing fractions. In the example quoted in the above paragraph, students need to understand why &ldquo;inverting and multiplying is equivalent to dividing&rdquo;. If students understand at this level, they will find the increasing abstractness of math concepts easier to understand. Teachers need to understand math at this level so that many difficult concepts can be demonstrated to students in easy-to-understand ways. If students understand the reason behind many of the algorithms, they can be understood rather than be memorised. Students who understand at this level will also start enjoying math and find it easy.

This book will deal with transacting the primary math curriculum at this second level.

The book is divided into 24 sections. First section covers the introduction &amp; the background. The next 18 sections cover the K-8 math curriculum. There are additional sections dealing with &ldquo;Logic &amp; Math&rdquo; and about issues in the Primary School Curriculum itself. Two sections are in the nature of &ldquo;enrichment topics&rdquo; which, though are not part of the formal curriculum, are easily accessible to primary school students. The annexure following this chapter (Annexure 7A) gives a graphic framework of the topics &amp; sections.

I have read several books which broadened my understanding of primary math concepts and their role in the development of higher-level concepts. I have also drawn from memory of my experiences in the schools and training workshops. The idea has been to present the material in as simple a language as possible. I had not kept any notes on the source of most of these ideas. Hence I have not been able to give specific references to other sources. In the last section, I have just included a list of books, that I read or mostly browsed through. Teachers will certainly benefit by reading any of them.

Explaining the various activities has been a difficult part of writing these chapters. I have tried to keep the explanations readable and tried to avoid dwelling too much on the theory. Hence I would not be dealing with definitions &amp; procedures already explained in standard textbooks. I would also not be dealing much with actual math procedures in the classroom, except to explain concepts which explain why particular procedures work.

Keeping in mind the complexity of the concepts, the fact that teachers may be reading about them for the first time and the difficulty of explaining them through language, I have tried to ensure that each chapter does not exceed 2 pages. Wherever necessary, I have provided additional information in separate annexures and diagrams where necessary.

Many math concepts &amp; processes which arise from different life situations have no universally accepted names. I have used terms which I feel reflect the concepts closely and are also easy for teachers to understand. It is possible that some math educators may not agree with the terms but I am sure they will agree with the intent behind my explanations.

Another of my target groups is parents. Most parents remember the &lsquo;negative feelings&rdquo; they used to have with Math, when they were in school and readily pass on the same to their children. In fact Math is the only subject which adults are almost &ldquo;proud&rdquo; to admit that they were weak in. When schools try out different approaches, parents usually confuse children by explaining the procedures to their children in the same way they (parents) had learnt it. I hope these articles would give parents a clearer understanding so that they would be able to support the efforts of the school &amp; their children.

Feedback from readers will be most welcome. It would help me make this book, easier too understand and use with children.

 

< 2.6 The Primary Math Project | Topic Index | 2.8 Structure of the Book >