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Souza, Karina Ap. F. D.; Porto, Paulo A. – Journal of Chemical Education, 2012
The history of the quinine synthesis can be used as a case study to emphasize that science is influenced by social and historical processes. The first efforts toward the synthesis of this substance, which until recently was the only treatment for malaria, were by Perkin in 1856 when, trying to obtain quinine, he synthesized mauveine. Since then,…
Descriptors: Science Education, Classroom Environment, Case Studies, Diseases
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Puffer, John H. – Journal of Geological Education, 1979
Describes potentially dangerous classroom situations involving toxic minerals. The intent of the article is to make students aware of the dangers so that they may act responsibly in health-related decisions as professional geologists. (Author/SA)
Descriptors: Classroom Environment, College Science, Geology, Health
Jegede, Olugbemiro J.; Taylor, Peter C. – 1995
Constructivist classroom environments are characterized by student engagement in science processes and manipulating experimental materials with experiential teaching of specific science concepts. Constructivist classrooms are where teachers build models of students' science knowledge, students participate actively in determining the viability of…
Descriptors: Classroom Environment, Constructivism (Learning), Foreign Countries, Hands on Science
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Roth, Wolff-Michael – Journal of Research in Science Teaching, 1994
Presents a study involving students (n=46) enrolled in an introductory physics course designed to describe and understand students' experimenting and problem-solving strategies in a constructivist learning environment. Concludes that students should be provided with problem-rich learning environments in which they learn to investigate phenomena of…
Descriptors: Classroom Environment, Classroom Research, Constructivism (Learning), High Schools
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