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Abd-El-Khalick, Fouad; Myers, John Y.; Summers, Ryan; Brunner, Jeanne; Waight, Noemi; Wahbeh, Nader; Zeineddin, Ava A.; Belarmino, Jeremy – Journal of Research in Science Teaching, 2017
This study assessed the (i) ways in which, and extent to which, several aspects of nature of science (NOS) are represented in high school biology and physics textbooks in the United States (U.S.); (ii) extent to which these representations have changed over the course of several decades; and (iii) relative impact of discipline, and textbook…
Descriptors: Longitudinal Studies, Scientific Principles, High School Students, Secondary School Science
Naughton, Wendy; Schreck, James; Heikkinen, Henry – Journal of Research in Science Teaching, 2008
Interviews with representatives of nine municipal agencies involved in air-quality education were analyzed for concepts and skills perceived as important for citizens in addressing air-quality concerns. Interviewees focused mainly on general air quality-related understandings (60.2%), although cognitive skills (22.0%) and specific concepts (17.8%)…
Descriptors: Textbooks, Educational Quality, Chemistry, Content Analysis