Reification in the Learning of Square Roots in a Ninth Grade Classroom: Combining Semiotic and Discursive Approaches

2016 ◽  
Vol 16 (2) ◽  
pp. 295-314
Author(s):  
Yusuke Shinno
1996 ◽  
Vol 85 (8) ◽  
pp. 60
Author(s):  
Ted Lardner ◽  
Barbara Sones ◽  
Mary E. Weems

1989 ◽  
Vol 82 (2) ◽  
pp. 104-111
Author(s):  
David S. Daniels

As I was about to begin a new topic on square roots in my first-year algebra class, the question we have all heard popped up: “Is this stuff going to be good for anything?” Instead of some Pythagorean examples that are likely to be of more interest to a mathematics teacher than to ninth-grade students. I wanted a more compelling and forceful reply. Little did I know that help was on its way from the local police department and that I would soon discover enough about traffic-accident investigations to provide motivational applications of mathematics for my students.


1980 ◽  
Vol 11 (3) ◽  
pp. 169-174 ◽  
Author(s):  
Ellen Marie Silverman ◽  
Katherine Van Opens

Kindergarten through sixth grade classroom teachers in four school districts completed questionnaires designed to determine whether they would be more likely to refer a boy than a girl with an identical communication disorder. The teachers were found to be equally likely to refer a girl as a boy who presented a disorder of articulation, language, or voice, but they were more likely to refer a boy for speech-language remediation who presented the disorder of stuttering. The tendency for the teachers to allow the sex of a child to influence their likelihood of referral for stuttering remediation, to overlook a sizeable percentage of children with chronic voice disorders, and to be somewhat inaccurate generally in their referrals suggests that teacher referrals are best used as an adjunct to screening rather than as a primary procedure to locate children with communication disorders.


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