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Castrillon-Velandia, Oscar; Hemandez-Rodriguez, Omar – International Journal for Technology in Mathematics Education, 2019
This study focuses on how the combined use of graphic calculators with connectivity software promotes the social construction of mathematical knowledge. Particular emphasis is placed on the aspects related to design, development, implementation, and evaluation of didactic activities that integrate these technologies. We use Didactical Engineering…
Descriptors: Mathematics Instruction, Graphing Calculators, Teaching Methods, Computer Software
Ryan, Walter F. – 1999
This study extended over three months and involved 344 subjects. It compared the performance and attitudes of seventh-grade students taught geometry using the TI-92 calculator and a supplementary activity manual written to be used with the TI-92 calculator with the performance and attitudes of students using the traditional approach. On a…
Descriptors: Geometry, Grade 7, Graphing Calculators, Junior High Schools