Download or read book The Classification of Quadrilaterals written by Zalman Usiskin and published by IAP. This book was released on 2008-01-01 with total page 125 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph reports on an analysis of a small part of the mathematics curriculum, the definitions given to quadrilaterals. This kind of research, which we call micro-curricular analysis, is often undertaken by those who create curriculum, but it is not usually done systematically and it is rarely published. Many terms in mathematics education can be found to have different definitions in mathematics books. Among these are “natural number,” “parallel lines” and “congruent triangles,” “trapezoid” and “isosceles trapezoid,” the formal definitions of the trigonometric functions and absolute value, and implicit definitions of the arithmetic operations addition, subtraction, multiplication, and division. Yet many teachers and students do not realize there is a choice of definitions for mathematical terms. And even those who realize there is a choice may not know who decides which definition of any mathematical term is better, and under what criteria. Finally, rarely are the mathematical implications of various choices discussed. As a result, many students misuse and otherwise do not understand the role of definition in mathematics. We have chosen in this monograph to examine a bit of mathematics for its definitions: the quadrilaterals. We do so because there is some disagreement in the definitions and, consequently, in the ways in which quadrilaterals are classified and relate to each other. The issues underlying these differences have engaged students, teachers, mathematics educators, and mathematicians. There have been several articles and a number of essays on the definitions and classification of quadrilaterals. But primarily we chose this specific area of definition in mathematics because it demonstrates how broad mathematical issues revolving around definitions become reflected in curricular materials. While we were undertaking this research, we found that the area of quadrilaterals supplied grist for broader and richer discussions than we had first anticipated. The intended audience includes curriculum developers, researchers, teachers, teacher trainers, and anyone interested in language and its use.
Download or read book The Classification of Quadrilaterals written by Zalman Usiskin and published by . This book was released on 2008 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph reports on an analysis of a small part of the mathematics curriculum, the definitions given to quadrilaterals. This kind of research, which we call micro-curricular analysis, is often undertaken by those who create curriculum, but it is not usually done systematically and it is rarely published. Many terms in mathematics education can be found to have different definitions in mathematics books. Among these are natural number, parallel lines and congruent triangles, trapezoid and isosceles trapezoid, the formal definitions of the trigonometric functions and absolute value, and implicit definitions of the arithmetic operations addition, subtraction, multiplication, and division. Yet many teachers and students do not realize there is a choice of definitions for mathematical terms. And even those who realize there is a choice may not know who decides which definition of any mathematical term is better, and under what criteria. Finally, rarely are the mathematical implications of various choices discussed. As a result, many students misuse and otherwise do not understand the role of definition in mathematics (Edwards and Ward 2004). definitions: the quadrilaterals. We do so because there is some disagreement in the definitions and, consequently, in the ways in which quadrilaterals are classified and relate to each other. The issues underlying these differences have engaged students, teachers, mathematics educators, and mathematicians. There have been several articles and a number of essays on the definitions and classification of quadrilaterals (see, for example, Craine and Rubenstein 1993; Mendoza 1993; Prevost 1985; Keedy 1966,1980; Maraldo 1980; the Math Forum internet site, definitions and classification of quadrilaterals; and the Numericana internet site). But primarily we chose this specific area of definition in mathematics because it demonstrates how broad mathematical issues revolving around definitions become reflected in curricular materials. While we were undertaking this research, we found that the area of quadrilaterals supplied grist for broader and richer discussions than we had first anticipated. The intended audience would include curriculum developers, researchers, teachers, and teacher trainers.
Download or read book If You Were a Quadrilateral written by Molly Blaisdell and published by Capstone. This book was released on 2010 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: The creative examples, simple text, and art in this series help students learn primary math concepts.
Download or read book Multiplication Word Problems written by and published by Remedia Publications. This book was released on 2006 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Words of Mathematics written by Steven Schwartzman and published by MAA. This book was released on 1994 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explains the origins of over 1500 mathematical terms used in English.
Download or read book The Second Handbook of Research on the Psychology of Mathematics Education written by Ángel Gutiérrez and published by Springer. This book was released on 2016-07-23 with total page 558 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since its establishment in 1976, PME (The International Group for the Psychology of Mathematics Education) is serving as a much sought after venue for scientific debate among those at the cutting edge of the field, as well as an engine for the development of research in mathematics education. A wide range of research activities conducted over the last ten years by PME members and their colleagues are documented and critically reviewed in this handbook, released to celebrate the Group’s 40 year anniversary milestone. The book is divided into four main sections: Cognitive aspects of learning and teaching content areas; Cognitive aspects of learning and teaching transverse areas; Social aspects of learning and teaching mathematics; and Professional aspects of teaching mathematics. The selection for each chapter of a team of at least two authors, mostly located in different parts of the world, ensured effective coverage of each field. High quality was further enhanced by the scrupulous review of early chapter drafts by two leaders in the relevant field. The resulting volume with its compilation of the most relevant aspects of research in the field, and its emphasis on trends and future developments, will be a rich and welcome resource for both mature and emerging researchers in mathematics education.
Download or read book Geometry written by Judith D. Sally and published by American Mathematical Soc.. This book was released on 2011 with total page 215 pages. Available in PDF, EPUB and Kindle. Book excerpt: This geometry book is written foremost for future and current middle school teachers, but is also designed for elementary and high school teachers. The book consists of ten seminars covering in a rigorous way the fundamental topics in school geometry, including all of the significant topics in high school geometry. The seminars are crafted to clarify and enhance understanding of the subject. Concepts in plane and solid geometry are carefully explained, and activities that teachers can use in their classrooms are emphasized. The book draws on the pictorial nature of geometry since that is what attracts students at every level to the subject. The book should give teachers a firm foundation on which to base their instruction in the elementary and middle grades. In addition, it should help teachers give their students a solid basis for the geometry that they will study in high school. The book is also intended to be a source for problems in geometry for enrichment programs such as Math Circles and Young Scholars. Titles in this series are co-published with the Mathematical Sciences Research Institute (MSRI). Publisher's note.
Download or read book MATHEMATICS FOR ELEMENTARY TEACHERS PRODUCT ID 23864410 written by MICHELLE. MANES and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Cornucopia of Quadrilaterals written by Claudi Alsina and published by American Mathematical Soc.. This book was released on 2020-02-10 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Cornucopia of Quadrilaterals collects and organizes hundreds of beautiful and surprising results about four-sided figures—for example, that the midpoints of the sides of any quadrilateral are the vertices of a parallelogram, or that in a convex quadrilateral (not a parallelogram) the line through the midpoints of the diagonals (the Newton line) is equidistant from opposite vertices, or that, if your quadrilateral has an inscribed circle, its center lies on the Newton line. There are results dating back to Euclid: the side-lengths of a pentagon, a hexagon, and a decagon inscribed in a circle can be assembled into a right triangle (the proof uses a quadrilateral and circumscribing circle); and results dating to Erdős: from any point in a triangle the sum of the distances to the vertices is at least twice as large as the sum of the distances to the sides. The book is suitable for serious study, but it equally rewards the reader who dips in randomly. It contains hundreds of challenging four-sided problems. Instructors of number theory, combinatorics, analysis, and geometry will find examples and problems to enrich their courses. The authors have carefully and skillfully organized the presentation into a variety of themes so the chapters flow seamlessly in a coherent narrative journey through the landscape of quadrilaterals. The authors' exposition is beautifully clear and compelling and is accessible to anyone with a high school background in geometry.
Download or read book Some Adventures in Euclidean Geometry written by Michael de Villiers and published by Dynamic Mathematics Learning. This book was released on 2009-09-08 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book seeks to actively involve the reader in the heuristic processes of conjecturing, discovering, formulating, classifying, defining, refuting, proving, etc. within the context of Euclidean geometry. The book deals with many interesting and beautiful geometric results, which have only been discovered during the past 300 years such as the Euler line, the theorems of Ceva, Napoleon, Morley, Miquel, Varignon, etc. Extensive attention is also given to the classification of the quadrilaterals from the symmetry of a side-angle duality. Many examples lend themselves excellently for exploration on computer with dynamic geometry programs such as Sketchpad. The book is addressed primarily to university or college lecturers involved in the under-graduate or in-service training of high school mathematics teachers, but may also interest teachers who are looking for enrichment material, and gifted high school mathematics pupils.
Download or read book Uncovering Student Thinking in Mathematics Grades K 5 written by Cheryl Rose Tobey and published by Corwin Press. This book was released on 2010-10-04 with total page 233 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides 25 easily administered assessments of learners' math knowledge that help teachers monitor learning in real time and improve all students' math skills.
Download or read book Pedagogy Of Mathematics written by Madhu Sahni and published by Vikas Publishing House. This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The book meets the requirements of BEd students of various Indian universities and hence is useful for all those undergoing teacher training. The book will acquaint these students with mathematics as a school subject and provide them with a solid foundation to build their expertise in the teaching of the subject. For in-service teachers it serves to refresh the methodological knowledge and skills of imparting information.
Download or read book Connecting Expertise Multidisciplinary Development For The Future written by Seven Publicações and published by Seven Editora. This book was released on with total page 2526 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Discourse Perspective of Geometric Thoughts written by Sasha Wang and published by Springer. This book was released on 2016-03-22 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sasha Wang revisits the van Hiele model of geometric thinking with Sfard’s discursive framework to investigate geometric thinking from a discourse perspective. The author focuses on describing and analyzing pre-service teachers’ geometric discourse across different van Hiele levels. The explanatory power of Sfard’s framework provides a rich description of how pre-service teachers think in the context of quadrilaterals. It also contributes to our understanding of human thinking that is illustrated through the analysis of geometric discourse accompanied by vignettes.
Download or read book FTCE Elementary Education K 6 written by Janet B. Andreasen and published by Houghton Mifflin Harcourt. This book was released on 2015 with total page 357 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 2nd Edition of CliffsNotes FTCE Elementary Education K-6 test prep captures the recent changes to this Florida teacher certification test that would-be elementary school teachers must pass in order to be teacher-certified in Florida.
Download or read book Foundations of Mathematics A Preparatory Course written by Guido Walz and published by Springer Nature. This book was released on with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Definitions of Some Mathematical Terms for 11 18 Year Olds written by Brainard Braimah and published by Xulon Press. This book was released on 2007-11 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: The author defines nearly 1,000 mathematical terms in this reference for pupils, parents, and mathematics teachers who are not mathematics specialists.
