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Thomas S. Kuntzleman; Dean J. Campbell – Journal of Chemical Education, 2022
So-called "Color Wonder" markers contain colorless dyes that only display color when used to mark on special "Color Wonder" paper. These markers make use of leuco dyes that only develop color in the presence of acid. These markers provide science educators with a novel chemical system that can be implemented in inquiry-based…
Descriptors: Chemistry, Science Instruction, Science Experiments, Laboratory Experiments
Fraser, Barry J., Ed. – 1993
This document was compiled to help keep science and mathematics teachers in Australia abreast of the results of important research endeavors in education. The monograph is divided into 12 chapters. Chapter one, "Exemplary Science and Mathematics Teachers," (Barry Fraser and Kenneth Tobin) describes a study focusing on examples of…
Descriptors: Classroom Environment, Classroom Research, Demonstration Programs, Diagrams