The purpose of this study was to investigate the ways that teachers use connected classroom technology (CCT) in conjunction with the Texas Instruments Nspire calculator to potentially support achievement on Algebra problems that require translation between representations (i.e., symbolic to graphical). Four Algebra I classrooms that initially…

American students continue to struggle on measures of student achievement. This study employed Hierarchical Linear Modeling to estimate a two-level model and examine the influences of calculator use and teachers' instructional practices on student achievement in mathematics amongst first-grade students. The outcome variable was mathematics test…

This review analyzes, in the context of current mathematics education reform recommendations, literature related to graphics calculators, including results of some early studies assessing the impact of graphics calculators on the achievement and disposition of secondary and early college students. (25 references) (LZ)

Middle school and secondary mathematics teachers' (n=94) responses on the Attitude Instrument for Mathematics and Applied Technology were analyzed to determine relationships among personal philosophy, experience, and attitudes about calculator use. Interactions between mastery orientation (calculator use before versus after conceptual mastery) and…

Analyzes and refutes the arguments made by "back-to-basics" proponents against the use of calculators and for traditional instruction in the algorithms of pencil-and-paper arithmetic. Argues for the value of mental arithmetic in achieving all the aims and more of the traditional curriculum. (Author/ASK)

Describes a research study that determined that calculus educators are slow to use technologies in instruction because they perceive a lack of clarity regarding the use of technology, technology is rapidly changing, and using technology requires too much time and effort. (DDR)

This study examines the perceptions of three preservice teachers regarding the use of calculators as instructional tools. Other response categories include the influence of personal and background characteristics and social factors affecting the potential use of calculators in the classroom. (17 references) (LZ)

After discussing the role of supercalculators within the business calculus curriculum, several examples are presented which allow the reader to examine the capabilities and codes of calculators specific to different major manufacturers. The topics examined include annuities, Newton's method, fixed point iteration, graphing, solvers, and…

Characterizes algebra as a way of reasoning involving variables/functional relationships, generalization/modes of representation, and mathematical investigation/argument. Examines curricular goals; considers contributions of technology to reconceptualize algebra; and suggests directions for future development of tools and models, research agendas,…

This article presents 12 examples of the use of a calculator in the algebra class. The calculator codes and the mathematical formulas of the examples are presented in the appendix. (Author/YP)

Examines the relationship between experience and philosophical orientation by identifying practicing teachers' (n=233) and preservice teachers' (n=78) contextual frameworks related to calculator use as expressed through Habermasian interest categories. Found philosophical orientation pertaining to calculator use was a function of both experience…

Compared are the survey responses on practices and perceptions on computer uses in classroom between a faculty group involved in changing 10 undergraduate courses in mathematics and science education (n=25) and a group of regular faculty (n=60). There were no significant differences between two groups except on the use of inquiry and guided…

Use of technology in middle grade mathematics is controversial. Major policy documents have teachers torn between enthusiasm for technology-facilitated mathematical investigation and cautions about undermining students' computational skills. This article examines research concerning use of computers and calculators in mathematics at the middle…

Describes mathematical problems which occur when using the computer as a calculator. Considers errors in BASIC calculation and the order of mathematical operations. Identifies errors in spreadsheet and calculator programs. Comments on sorting programs and provides a source for Mathemagical Black Holes. (MVL)

Reported is the evidence of significant changes in a university faculty's practices and attitudes toward uses of instructional technologies and active learning strategies for undergraduate mathematics and science instruction after a one-year project. (JJK)