The Effects of Graphing Calculators on Student Achievement and Attitude in Algebra I PDF Download
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Author: Jerolyn F. Braunagel
Publisher:
ISBN:
Category : Academic achievement
Languages : en
Pages : 178
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Book Description
In this study 15 high school students were taught Algebra I using traditional paper and pencil methods while 18 students were taught with graphing calculators. Results showed no significant difference in achievement during the unit on linear equations and no significant difference in attitudes toward mathematics.
Author: Jerolyn F. Braunagel
Publisher:
ISBN:
Category : Academic achievement
Languages : en
Pages : 178
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Book Description
In this study 15 high school students were taught Algebra I using traditional paper and pencil methods while 18 students were taught with graphing calculators. Results showed no significant difference in achievement during the unit on linear equations and no significant difference in attitudes toward mathematics.
Author: Janet Davis
Publisher:
ISBN:
Category : Education, Secondary
Languages : en
Pages :
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Author: Sharon D. Walker
Publisher:
ISBN:
Category :
Languages : en
Pages : 142
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Author: Jennifer Sue Austin
Publisher:
ISBN:
Category : Algebra
Languages : en
Pages : 270
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Author: Sharon JoAnne Thomasson
Publisher:
ISBN:
Category : Algebra
Languages : en
Pages : 292
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Author: Charles T. Ritz (III.)
Publisher:
ISBN:
Category : Mathematics
Languages : en
Pages : 106
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Author: Joan I. Heller
Publisher:
ISBN:
Category :
Languages : en
Pages : 70
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Book Description
This study investigated the relationship between instructional use of handheld graphing calculators and student achievement in Algebra 1. Three end-of-course test forms were administered (without calculators) using matrix sampling to 458 high-school students in two suburban school districts in Oregon and Kansas. Test questions on two forms were drawn from Texas and Massachusetts publicly-released standardized test items, and the third form was custom-designed to emphasize conceptual understanding and math applications. All classes used Key Curriculum Press's "Discovering Algebra" textbook. Results showed that the more access students had graphing calculators, and the more instructional time in which graphing calculators were used, the higher the test scores. In addition, scores were significantly higher where teachers reported receiving professional development on how to use a graphing calculator in math instruction. Appended are: (1) Teacher Survey; (2) Classroom Survey; (3) End-of-Course Algebra Test Form T; (4) End-of-Course Algebra Test Form M; and (5) End-of-Course Algebra Test Form C. (Contains 19 tables.) [This work was also funded by Key Curriculum Press.].
Author: Sandy Margaret Spitzer
Publisher: ProQuest
ISBN: 9780549811756
Category : Algebra
Languages : en
Pages :
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Book Description
Chapter 1 provides a review of the literature on the effects of using graphing calculators on students' mathematics achievement. General findings suggest that calculators can have a positive effect on students' performance on assessments. In particular, students using graphing calculators seem to do better on some types of problems, such as those requiring translation between different representations of a function, and perform about the same as students without calculators on procedural symbolic-manipulation problems. In order to identify possible mechanisms for these changes, the chapter explores four possible reasons for students' improved performance: improved representational fluency, wider repertoire of solution strategies, increased reification of mathematical concepts, and changes in classroom processes. While the general trend of improved achievement appears robust, none of the four hypothesized reasons for improvement were substantiated by enough data to be confirmed. While it appears that the basic effects of graphing calculators are relatively well determined, mechanisms for those effects are poorly understood. Chapter 2 presents the result of a study whose goal was to investigate how the presence of graphing calculator technology influences the mathematical ideas that students encounter while solving algebra problems. Thirty-three Algebra II students, divided randomly into two conditions, participated in task-based interviews. In one condition, students were encouraged to solve algebra problems using their graphing calculator, and in the other condition, students solved the same problems with no access to technology. Results indicate that when students used graphing calculators, they were more likely to interpret letters as variables rather than fixed unknowns, used a wider range of strategies, were more likely to use more than one strategy to solve a problem, and expressed deeper levels of conceptual understanding. The differences in conceptual understanding and interpretation of letters were strongly related to the types of strategies that students used to solve problems, with graphing and tables encouraging more sophisticated interpretations and evidence of conceptual understanding.
Author: Liana Fernandez Fox
Publisher:
ISBN:
Category : Active learning
Languages : en
Pages : 386
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Author: Neil Hatem
Publisher:
ISBN:
Category : Mathematics
Languages : en
Pages : 214
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