The chemistry teaching laboratory: The student perspective
Abstract
In this study, I investigated the Student/learner's experiences in the chemistry teaching laboratory and the meaning that she or he derived from these experiences. This study sought to answer these questions: (1) What was the students experience in the teaching laboratory?, (2) What aspects of the laboratory experience did the student value?, and (3) What beliefs did the student hold concerning the role of the laboratory experience in developing her or his understanding of chemistry? Students involved in an introductory chemistry course at Purdue University were asked to complete a two-part questionnaire consisting of 16 scaled response and 5 free response items, and 685 did so. Fourteen students also participated in a semi-structured individual interview. The questionnaire and interview were designed to probe the students' perceived experience and answer the above questions. I found that students possess strong conceptions of the laboratory experience: a pre-conception that colors their experience from the outset, and a post-conception that is a mix of positive and negative reflections. I also found that the learner deeply holds an implicit value in the laboratory experience. The other major finding was that the students' lived experience is dramatically shaped or influenced by external agencies, primarily the faculty (and by extension the teaching assistants). There is much debate in the extant literature over the learning value of the science teaching laboratory, but it is all from the perspective of faculty, curriculum designers, and administrators. This study adds the students' voice to the argument.
Degree
Ph.D.
Advisors
Nakhleh, Purdue University.
Subject Area
Science education|Higher education
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