Skip to main content Accessibility help
×
Hostname: page-component-76fb5796d-25wd4 Total loading time: 0 Render date: 2024-04-28T06:54:39.681Z Has data issue: false hasContentIssue false

9 - Teaching and Learning Politeness for Mathematical Argument in School

Published online by Cambridge University Press:  04 August 2010

Magdalene Lampert
Affiliation:
University of Michigan, Ann Arbor
Merrie L. Blunk
Affiliation:
University of Michigan, Ann Arbor
Get access

Summary

If you disagree, like Anthony just disagreed with Eddie, that's very very important to do in math class. But when you disagree, or think somebody misspoke, you need to raise your hand and say, I think he must have meant plus not times. And then Eddie will probably revise, even before you get it out of your mouth… So one thing we have here is, how to challenge or disagree with somebody in your class. And that's a very important thing, mathematicians do it all the time. But you have to have a good reason, and you have to do it with politeness.

–Magdalene Lampert on September 11, 1989, to her fifth-grade mathematics class

Confronted by a stark contrast between the expert and novice views of the work of academic disciplines and projections of the diminished stature of the United States in the global economic arena, reformers of U.S. mathematics education have begun to call for classroom discourse to more closely resemble the professional discourse of mathematicians. Contemporary reformers have a dual objective in their focus on discourse: Discourse is valued both as a learning activity and as a means of “practicing” an academic discipline. More specifically, in its Professional Standards for Teaching Mathematics, the National Council of Teachers of Mathematics maintains that discourse in which all students reason and argue about mathematical meanings should become a classroom norm.

Type
Chapter
Information
Talking Mathematics in School
Studies of Teaching and Learning
, pp. 213 - 238
Publisher: Cambridge University Press
Print publication year: 1998

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Save book to Kindle

To save this book to your Kindle, first ensure coreplatform@cambridge.org is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about saving to your Kindle.

Note you can select to save to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.

Find out more about the Kindle Personal Document Service.

Available formats
×

Save book to Dropbox

To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Dropbox.

Available formats
×

Save book to Google Drive

To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.

Available formats
×