The Effect of the Use of Graphing Calculators on the Learning of Function Concepts in Precalculus Mathematics PDF Download
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Author: Beverly Susan Rich
Publisher:
ISBN:
Category : Calculators
Languages : en
Pages : 452
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Book Description
Author: Beverly Susan Rich
Publisher:
ISBN:
Category : Calculators
Languages : en
Pages : 452
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Author: Carl Wallace Norris
Publisher:
ISBN:
Category : Calculus
Languages : en
Pages : 348
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Book Description
Author: Thomas A. Romberg
Publisher: Routledge
ISBN: 1136476369
Category : Education
Languages : en
Pages : 364
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Book Description
This volume focuses on the important mathematical idea of functions that, with the technology of computers and calculators, can be dynamically represented in ways that have not been possible previously. The book's editors contend that as result of recent technological developments combined with the integrated knowledge available from research on teaching, instruction, students' thinking, and assessment, curriculum developers, researchers, and teacher educators are faced with an unprecedented opportunity for making dramatic changes. The book presents content considerations that occur when the mathematics of graphs and functions relate to curriculum. It also examines content in a carefully considered integration of research that conveys where the field stands and where it might go. Drawing heavily on their own work, the chapter authors reconceptualize research in their specific areas so that this knowledge is integrated with the others' strands. This model for synthesizing research can serve as a paradigm for how research in mathematics education can -- and probably should -- proceed.
Author: Beverley Susan Rich
Publisher:
ISBN:
Category : Algebra
Languages : en
Pages : 226
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Author: William O. Martin
Publisher:
ISBN:
Category : Mathematics
Languages : en
Pages : 574
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Author: Thomasenia Adams
Publisher:
ISBN: 9780530003740
Category : Education
Languages : en
Pages : 180
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Book Description
Abstract: Three treatment groups and a control group were compared on two dependent variables regarding their understanding of the concept of function. During the unit of study for the concept, Treatment Group I students used graphing calculators and participated in a conceptual change assignment. Treatment Group II students used graphing calculators only during study of the unit. Treatment Group III students participated in the conceptual change assignment only during the unit. Treatment Group IV served as a control group. Regarding students' understanding and application of the function concepts, domain and range, and their understanding of the concept of scale, the results of the covariate analysis revealed a significant treatment interaction effect. The least square means procedure indicated differences between Treatment Groups I and II, between Treatment Groups I and III, and between Treatment Groups III and IV. The group mean for students who used calculators only was significantly higher than the group mean for students who used calculators and participated in the assignment. The group mean for students who participated in the assignment only was significantly higher that the group means for a) students who used graphing calculators and participated in the assignment and b) students in the control group. Regarding students' ability to identify, construct, and define function, the results of the covariate analyses revealed a significant effect regarding the factor of conceptual change assignment. The group mean for students who participated in the assignment was significantly lower than the group mean for students who did not participate in the assignment. Exploratory analyses revealed that the students' definitions of the concept of function were dominated by the ordered pair representation of the concept. This point-wise view of functions was further emphasized through the students' images of the concept of function. Classroom observations of the treatment and control groups revealed additional information regarding the effect of the graphing calculator on classroom discourse. Dissertation Discovery Company and University of Florida are dedicated to making scholarly works more discoverable and accessible throughout the world. This dissertation, "The Effects of Graphing Calculators and a Model for Conceptual Change on Community College Algebra Students' Concept of Function" by Thomasenia Lott Adams, was obtained from University of Florida and is being sold with permission from the author. A digital copy of this work may also be found in the university's institutional repository, IR@UF. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation.
Author: Barbara A. Becker
Publisher:
ISBN:
Category : Functions
Languages : en
Pages : 226
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Author:
Publisher:
ISBN:
Category : Computer managed instruction
Languages : en
Pages : 504
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Author: Lewis Lum
Publisher: Addison Wesley Publishing Company
ISBN:
Category : Mathematics
Languages : en
Pages : 500
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Book Description
Author: Carol S. LaCroix
Publisher:
ISBN:
Category : Algebra
Languages : en
Pages : 146
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Book Description
