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Direct linkSouthern Regional Education Board (SREB), 2012
Schools that give students access to STEM (science, technology, engineering and mathematics) studies are accomplishing several objectives: introducing students to higher-level academic and career studies, expanding project-based learning in the curriculum, enticing students to remain in school until graduation, and preparing students for…
Descriptors: Majors (Students), High Schools, Course Content, STEM Education
Download full textKieran, Carolyn; Guzman, Jose – International Group for the Psychology of Mathematics Education, 2003
We present in this paper five case studies of instrumental genesis of number-theoretic concepts and techniques involving multiples, divisors, and numerical decomposition. The pupils, who were 12 to 15 years old, used the multi-line screen display of the graphing calculator to explore numerical tasks related to the "Five steps to zero"…
Descriptors: Task Analysis, Graphing Calculators, Mathematics Instruction, Case Studies
