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Kissi, Philip Siaw; Opoku, Gyabaah; Boateng, Sampson Kwadwo – Journal of Education and Practice, 2016
The aim of the study was to investigate the effect of Microsoft Math Tool (graphical calculator) on students' achievement in the linear function. The study employed Quasi-experimental research design (Pre-test Post-test two group designs). A total of ninety-eight (98) students were selected for the study from two different Senior High Schools…
Descriptors: Graphing Calculators, Mathematics Achievement, Mathematics Instruction, Mathematics Education
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Osler, James Edward – Journal on School Educational Technology, 2013
This paper discusses the implementation of the Tri-Squared Test as an advanced statistical measure used to verify and validate the research outcomes. This type of statistical measure is ideal for teachers professional development as educators can create and validate instruments for educational settings. The initial research investigation published…
Descriptors: Research Design, Elementary Secondary Education, Professional Development, Mixed Methods Research