Teaching Fractions and Ratios for Understanding: Essential Content Knowledge and Instructional Strategies for Teachers
Idioma: inglés
Editorial: Routledge, 1999
- Tapa blanda
- Usado

Librería: ThriftBooks-Atlanta, AUSTELL, GA, Estados Unidos de AmericaThriftBooks-Atlanta
Vendedor de AbeBooks desde 24 de marzo de 2009
Condición: Usado - Aceptable
EUR 7,62
Cantidad disponible: 1 disponibles
Añadir al carritoDescripción del artículo del vendedor
N° de ref. del artículo G0805829407I3N00
- Título
- Teaching Fractions and Ratios for Understanding: Essential Content Knowledge and Instructional Strategies for Teachers
- Autor
- Susan J. Lamon
- Editorial
- Routledge
- Año de publicación
- 1999
- Estado
- Good
- Sobrecubierta
- No Jacket
- Encuadernación
- Paperback
- Idioma
- inglés
- ISBN 10
- 0805829407
- ISBN 13
- 9780805829402
- Peso del artículo
- 1,45 libras
Teaching Fractions and Ratios for Understanding addresses the urgent need for curriculum materials that cross traditional boundaries to include many of the elements that are integrated in the teaching/learning enterprise: mathematics content, teacher understanding, student thinking, teaching methods, instructional activities, and assessment. It is meant to push readers beyond the limits of their current understanding of rational numbers, to challenge them to refine and explain their thinking and to make sense--without falling back on rules and procedures they have relied on throughout their lives. All the activities are to be solved using reasoning alone. Although readers may find it difficult to abandon fraction rules and procedures, forcing themselves to work without them will unleash powerful ways of thinking.
This is not a textbook as much as it is a resource book. An underlying assumption is that facilitating teacher understanding using the same questions and activities that may be used with children is one way to help teachers build the comfort and confidence they need to begin talking to children about complex ideas. Unlike a textbook that is used to study formal theory and then discarded when it comes to putting ideas into practice, the many problems and activities included to facilitate teacher learning are valuable resources for use in elementary and middle school classrooms. However, no prescriptions are given for incorporating these ideas into instruction. Rather, drawing on her own experience with teachers, which suggests that teachers are thoughtful practitioners, Lamon's premise in this book is that when teachers feel confident in their own understanding, they know how to use new knowledge to inform what they do in the classroom.
Each chapter includes Self-Assessment sections that invite the reader to "stop and work these examples before going on;" Activities to help readers try out the new ideas presented and to use them in examples that are not exactly like those shown in the text; and Children's Strategies (excerpts of children's work to give readers a sense of some of the responses they can expect from elementary- and middle-grade students).
This book is intended for researchers and curriculum developers in mathematics education, for pre-service and in-service teachers of mathematics, for those involved in the mathematical and pedagogical preparation of mathematics teachers, and for graduate students in mathematics education. The methods and activities it includes have been tested with students in grades 3-8 and with pre-service and in-service teachers and other adults.
This text is accompanied by MORE--a supplement that is not merely an answer key but a resource that includes in-depth discussions of all the problems in the text; develops and extends discussion of the issues, teaching problems, and other considerations raised in the chapters; and contains additional problems with solutions that instructors may find helpful for assessment purposes and a set of problems that require both good reasoning and computational skills.
“Sinopsis” puede pertenecer a otra edición de este título.
Reseña del editor
This is not a textbook as much as it is a resource book. An underlying assumption is that facilitating teacher understanding using the same questions and activities that may be used with children is one way to help teachers build the comfort and confidence they need to begin talking to children about complex ideas. Unlike a textbook that is used to study formal theory and then discarded when it comes to putting ideas into practice, the many problems and activities included to facilitate teacher learning are valuable resources for use in elementary and middle school classrooms. However, no prescriptions are given for incorporating these ideas into instruction. Rather, drawing on her own experience with teachers, which suggests that teachers are thoughtful practitioners, Lamon's premise in this book is that when teachers feel confident in their own understanding, they know how to use new knowledge to inform what they do in the classroom.
Each chapter includes Self-Assessment sections that invite the reader to "stop and work these examples before going on;" Activities to help readers try out the new ideas presented and to use them in examples that are not exactly like those shown in the text; and Children's Strategies (excerpts of children's work to give readers a sense of some of the responses they can expect from elementary- and middle-grade students).
This book is intended for researchers and curriculum developers in mathematics education, for pre-service and in-service teachers of mathematics, for those involved in the mathematical and pedagogical preparation of mathematics teachers, and for graduate students in mathematics education. The methods and activities it includes have been tested with students in grades 3-8 and with pre-service and in-service teachers and other adults.
This text is accompanied by MORE--a supplement that is not merely an answer key but a resource that includes in-depth discussions of all the problems in the text; develops and extends discussion of the issues, teaching problems, and other considerations raised in the chapters; and contains additional problems with solutions that instructors may find helpful for assessment purposes and a set of problems that require both good reasoning and computational skills.
“Acerca de” puede pertenecer a otra edición de este título.
ThriftBooks-Atlanta
AUSTELL, GA, Estados Unidos de America
Vendedor de AbeBooks desde 24 de marzo de 2009
Tarifas de envío en Estados Unidos de America
| Artículo | De 4 a 8 días hábiles | De 4 a 8 días hábiles |
|---|---|---|
| Primer artículo | EUR 0,00 | EUR 0,00 |
Métodos de pago
Descripción de la tienda
Información empresarial del vendedor
Thrift Books Global, LLC
18300 Cascade Ave S, Ste 150
Seattle, WA Estados Unidos de America 98188
Condiciones de venta
We guarantee the condition of every book as it's described
on the Abebooks website. If you're dissatisfied with your
purchase (Incorrect Book/Not as Described/Damaged) or if the
order hasn't arrived, you're eligible for a refund within 30
days of the estimated delivery date. If you've changed your
mind about a book that you've ordered, please use the "Ask
bookseller a question link to contact us" and we'll respond
as soon as possible.
Derecho al desistimiento
Si es un consumidor, puede rescindir el contrato de acuerdo con lo siguiente. Por consumidor se entiende cualquier persona física que actúe con fines ajenos a su actividad comercial, empresarial, oficio o profesión.
Información sobre el derecho de desistimiento
Derecho legal de desistimiento
Tiene derecho a rescindir este contrato en un plazo de 14 días sin dar ningún motivo.
El periodo de desistimiento vencerá a los 14 días desde que usted, o un tercero que no sea el transportista e indicado por usted, adquiera la posesión física del último bien o del último lote o pieza.
Para ejercer el derecho de desistimiento, complete de forma electrónica y envíe una declaración clara en nuestro sitio web, desde "Mis compras" en "Mi cuenta". Le enviaremos sin demora un acuse de recibo de dicho desistimiento a través de un soporte duradero (por ejemplo, por correo electrónico).
Para cumplir con el plazo de desistimiento, basta con que envíe su comunicación relativa al ejercicio del derecho de desistimiento antes de que venza el periodo de desistimiento.
Efectos del desistimiento
Si rescinde este contrato, le reembolsaremos todos los pagos que hayamos recibido de usted, incluidos los gastos de envío (excepto los gastos adicionales que surjan si elige un tipo de envío que no sea el tipo de envío estándar más económico que ofrecemos).
Podemos hacer una deducción del reembolso por la pérdida de valor de cualquier bien suministrado, si la pérdida es el resultado de una manipulación innecesaria por su parte.
Efectuaremos el reembolso sin demoras indebidas y, a más tardar, 14 días después de que se nos informe de su decisión de rescindir este contrato.
Efectuaremos el reembolso utilizando el mismo medio de pago que utilizó para la transacción inicial, a menos que haya acordado expresamente lo contrario; en cualquier caso, no incurrirá en ningún cargo como resultado de dicho reembolso.
Podremos retener el reembolso hasta que hayamos recibido los bienes o hasta que nos haya presentado una prueba de que los ha devuelto, lo que ocurra primero.
Deberá devolver los bienes o entregarlos a ThriftBooks-Atlanta, Dallas, Texas, U.S.A., sin demoras indebidas y, en cualquier caso, en un plazo máximo de 14 días a partir del día en que nos comunique su desistimiento del presente contrato. El plazo se cumple si devuelve la mercancía antes de que venza el periodo de 14 días. Tendrá que asumir los gastos directos de devolución de los bienes. Usted solo es responsable de la disminución del valor de los bienes como resultado de una manipulación distinta a la necesaria para establecer la naturaleza, las características y el funcionamiento de los bienes.
Excepciones al derecho de desistimiento
El derecho de desistimiento no se aplica a lo siguiente:
- La entrega de periódicos, diarios o revistas, con la excepción de los contratos de suscripción; y
- El suministro de contenido digital que no se proporcione en un soporte tangible (por ejemplo, en un CD o DVD) si, al hacer el pedido, aceptó que podíamos empezar a entregarlo y que no podría desistir una vez iniciada la entrega.
Condiciones de envío
All domestic Standard and Expedited shipments are distributed from our warehouses by OSM, then handed off to the USPS for final delivery.
2-Day Shipping is delivered by FedEx, which does not deliver to PO boxes.
International shipments are tendered to the local postal service in the destination country for final delivery – we do not use courier services for international deliveries.