出版社：The International Institute for Science, Technology and Education (IISTE)
摘要：Practical work increases comprehension of scientific concepts and so is advocated as an important factor in the teaching and learning of especially chemistry, where most concepts appear abstract. Yet the growing cost of science materials and increasing numbers of students make the regular and efficient performance of chemistry activities difficult. In this study, small scale equipment was introduced in an undergraduate class to access its feasibility for adoption in all chemistry activities. 110 students participated in the study for a semester. Data to assess the feasibility of the intervention was gathered through a questionnaire and interview schedule. About 79% of the sample agreed that it was feasible, fun and easy to use the small scale equipment. They added that it allowed more time for discussions as activities were accomplished in relatively shorter times.
关键词：aldehydes; benzoic acid; ketones; organic chemicals; small scale chemistry equipment
