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Bo Chen; Huinan Liu; Yufeng Xu; Qi Yang; Hui Wu; Ziyin Li – Journal of Chemical Education, 2024
The diversity of scientific methods has received widespread recognition in recent years. The purpose of this review is to analyze the changes in the representation of laboratory work in Chinese senior high school chemistry textbooks in the past 30 years from the perspective of the diversity of scientific methods. This study was based on Brandon's…
Descriptors: Textbook Evaluation, High School Seniors, Scientific Methodology, Textbook Content
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Klein, Douglas J.; Trinajstic, Nenad – Journal of Chemical Education, 1990
Discussed is the importance of valence bond theory on the quantum-mechanical theory of chemical structure and the nature of the chemical bond. Described briefly are early VB theory, development of VB theory, modern versions, solid-state applications, models, treatment in textbooks, and flaws in criticisms of valence bond theory. (KR)
Descriptors: Atomic Structure, Chemical Bonding, Chemistry, College Science