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How to Leverage the Potential of Mathematical Errors Author(s): Wendy S. Bray Source: Teaching Children Mathematics, Vol. 19, No. 7 (March 2013), pp. 424-431 Published by: National Council of Teachers of Mathematics Stable URL: http://www.jstor.org/stable/10.5951/teacchilmath.19.7.0424 Accessed: 29-01-2016 05:23 UTC Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at http://www.jstor.org/page/ info/about/policies/terms.jsp JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact support@jstor.org. This content do 3 on Fri, 29 Jan 2016 05:23:09 UTC 3 on Fri, 29 Jan 201 ll use subject to JSTOR Terms and Conditions 424 March 2013 * teaching children mathematics | Vol. 19, No. 7 Copyright © 2013 The National CounTcilhoisf TceoanchteenrstodfoMwanthleomadateicds,fIrnocm. w1w3w2..n1c7tm0..1or9g3. .A7ll3rigohntsFrreis,e2rv9edJ.an 2016 05:23:09 UTC This material may not be copied or distributed electronicaAllylloruisneasnuy bojtehecrt ftoormJSatTwOithRouTt ewrrmittsenapnedrmCisosniodnitfiroomnsNCTM. x www.nctm.org to Leverage the Potential of Mathematical EIncorporrating arfocus oon students'rmistakses into your instruction can advance their understanding. By Wendy S. Bray elling children that they can learn from their mistakes is common practice. Yet research indicates that many teachers in the United States limit public attention to errors during math- ematics lessons (Bray 2011; Santagata 2005). Some believe that drawing attention to errors publicly may embarrass error m

Using technology for rich class discussions.

In an attempt to examine dialogue within a second grade classroom, students were encouraged to participate in whole-class mathematics discussions without raising their hands before speaking. Beneficial social and sociomathematical norms developed in place of this traditional social norm. Effects of this change on the dialogue and written mathematical explanations of a class of second grade students are described. Focus was placed on student participation in whole-class discussions. The study helped to determine the effects of student-centered dialogue on students' mathematical explanations and justifications as demonstrated in the students' discussions, participation, and written expression related to their mathematics learning.

Need interesting questions to start class discussion? Try Plinky.

Happy Bathtub Party Day! Calendar site with links and histories. Great way to start class discussion.

Take classroom discussions online, where some students might feel freer and more comfortable in some ways to ask questions and respond to each other, and where there's no bell to end the discussion period. (Blog posts can even be made into a homework assignment - as an online journal of sorts - or part of a class participation requirement.)

This has been in Beta for a while but they have a pretty good free version available. This allows for online question response and instant feedback like a set of classroom clickers some of us use. It works well and is free so check it out.

Like a Polleverywhere.com but better! Allows for quizzes, exit slips and more.

Socrative lets teachers engage and assess their students with educational activities on tablets, laptops and smartphones. Through the use of real time questioning, instant result aggregation and visualization, teachers can gauge the whole class' current level of understanding. Socrative saves teachers time so the class can further collaborate, discuss, extend and grow as a community of learners.

Great opposition view to technology in the class. Great discussion starter.

*UCF NID Account Required* *Open in New Window may be Required* The article provides an overview of the process involved in envisioning, developing and incorporating mobile technology into the curriculum at 2 institutions of higher education and a public charter school. Topics discussed include the 3 projects for experiences envisioning, developing and integrating digital media and technology at the Nova Southeastern University in Fort Lauderdale, Florida, a prekindergarten class at Big Pine Academy, Florida and University of Central Florida (UCF)