ERIC Number: EJ1011101
Record Type: Journal
Publication Date: 2013-Apr
Pages: 10
Abstractor: As Provided
ISBN: N/A
ISSN: ISSN-0036-6803
EISSN: N/A
Available Date: N/A
What to Trust: Reconciling Mathematical Work Done by Hand with Conflicting Graphing Calculator Solutions
McCulloch, Allison W.; Kenney, Rachael H.; Keene, Karen Allen
School Science and Mathematics, v113 n4 p201-210 Apr 2013
This paper reports on a mixed-methods study of 111 Advanced Placement calculus students' self-reports of their graphing calculator use, comfort, and rationale for trusting a solution produced with or without a graphing calculator when checking written work. It was found that there was no association between gender, teacher-reported mathematical ability, or comfort with the graphing calculator and students' trust in either a graphing calculator-produced solution or a solution produced without a graphing calculator. Furthermore, regardless of solution choice, the same four categories were evident in students' rationale for their solution choice: (a) an awareness of the possibility of careless errors, (b) the importance of checking over work, (c) a recognition of the limitations or affordances of the graphing calculator, and (d) a confidence (or lack thereof) in their own mathematical abilities. These results have implications for mathematics teaching as graphing calculators are used extensively in middle and high school mathematics classrooms and standardized tests in the United States. (Contains 2 tables.)
Descriptors: Advanced Placement, Mathematics Instruction, Graphing Calculators, Student Attitudes, Gender Differences, Mathematical Aptitude, Trust (Psychology), Problem Solving, Self Esteem, Secondary School Students, Secondary School Mathematics, Mathematics Skills, Error Correction, Educational Technology, Calculators, Student Surveys, Mixed Methods Research
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Publication Type: Journal Articles; Reports - Research
Education Level: High Schools; Grade 9; Grade 10; Grade 11; Grade 12
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Language: English
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