Pre-Service Science Teachers’ Scientific Inquiry in Environmental Field Trip Learning Context
The significance of pre-service teacher education in the wellness and improvement of the environment has gained importance with increasing environmental problems. For effective environmental education environmental content should be integrated in teacher training programs. As in other science contents, in order to integrate environmental content fruitfully in these programs, first it is necessary to encourage pre-service science teachers’ (PST) use of inquiry skills in constructing environmental knowledge. This study explored senior PSTs’ use of scientific inquiry processes in constructing environmental knowledge during inquiry based field trips. A total of 5 environmental science learning task prepared by the researchers of this study implemented to 20 PSTs during an elective course. PSTs tested their hypotheses about environmental issues by carrying out scientific investigation in the field. Each environmental science learning task included two-week investigation period: one week PSTs were in the field for hypothesis testing and data collection and the following week they were in the classroom to interpret collected data in light of hypothesis they developed in the field and perform necessary discussion in the supervision of their instructors. Data were collected through videotapes, direct observations, and PSTs’ written responses to previously prepared worksheets. The data were analyzed by two researchers independently. The results indicated that a) PSTs’ perceived environmental knowledge was derived from their daily life experiences so they asserted arguments mostly supported by informal explanations, b) due to this reason both in the field and discussion, they could not integrate science knowledge gained through biology, physics, and chemistry courses to environmental knowledge, and c) lack of necessary conceptualization of environmental knowledge resulted in ill-structured scientific investigations.
Keywords: Pre-Service Teacher, Scientific Inquiry, Knowledge Construction, Environmental Education
Cihan Gulin Cihangir
Research Assistant, Elementary Department |
Ozgul Yilmaz-Tuzun
Associate Professor, Elementary Department |
Gaye Teksoz
Doctor, Elementary Education, Middle East Technical University
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Ref: L09P1327