Discussed are accidents that occur in the laboratories of highly trained chemists. Four examples are provided to illustrate potential hazards that are often overlooked in chemistry laboratories, molten inorganic salt baths, the reaction of acetone and hydrogen peroxide, halogenated acetylene compounds, and the reaction of hydrogen peroxide and…

Past research on the effectiveness of laboratory training (the use of small group methods of experienced-based learning to produce personal change in attitudes and behaviors) has been deficient both in experimental design and in the concept of change. College students (N=128) participated in a study which used a series of 11 measurements to assess…

Discussed is the elementary science teacher curriculum and its role in students' interest in science. Qualifications, teacher attitudes about science, college preparation, hands-on experience, science instruction, science method instruction, and the role of the administrator are described in terms of effective elementary science programs. (KR)

This paper introduces a Chinese teacher induction program. In China it is believed that formal teacher education constitutes only half of teacher preparation; the other half has to be accomplished on the job with the active support and involvement of the teaching community. The voice of teachers is introduced to the field of educational research…