Investigation of the preservice science teachers' views on nature of science

Download
index.pdf
2004
Erdoğan, Rahşan
Show full item record
372
views
209
downloads
The aim of this study is to investigate the views of preservice science teachers on nature of science (NOS). A total of 166 preservice science teachers participated in the study. A 21-item أViews on Science-Technology-Society (VOSTS)ؤ instrument, translated and adapted into Turkish, were utilized to assess participants̕ views on the nature of science. The VOSTS (Aikenhead, Ryan and Fleming, 1989) is a pool of 114 empirically developed multiple-choice items with nine categories. In this study, 21 item selected from the epistemology of science category corresponded to the purposes of the assessment. In order to understand participants̕ views on nature of science in depth, semi-structured interviews were also conducted by 9 volunteer preservice science teachers. The results gave a picture of the preservice science teachers̕ views on nature of science. Results of this study revealed preservice science teachers̕ misconceptions on nature of science. Their views are mostly traditional on the nature of science. Results of the study indicated that preservice science teachers held traditional views (naive) regarding the definition of science; the nature of scientific models; the relationships between hypotheses, theories, and laws; fundamental assumptions for all science; the scientific method; uncertainty in scientific knowledge; epistemological status of scientific knowledge; coherence of concepts across disciplines. On the other hand participants have contemporary views (realistic) on the nature of observation; the nature of classification schemes; the tentativeness of scientific knowledge; cause and effect relationship. Analysis of interviews also supported these findings and gave a deep insight on preservice science teachers̕
Teacher Training in Universities and Colleges.
http://etd.lib.metu.edu.tr/upload/3/12605156/index.pdf
https://hdl.handle.net/11511/14251
Graduate School of Natural and Applied Sciences, Thesis

Suggestions

Analysis of issues related to education of pre-service physics teachers in Turkey
Tam, Mehtap; Eryılmaz, Ali; Department of Secondary Science and Mathematics Education (2006)
The purpose of this survey is to analyse the issues related to education of pre-service physics teachers in Turkey. After reviewing the related literature, the problems were grouped in three categories; (1) Problems occurred before entering Physics Teacher Education Program, (2) Problems occurred during Physics Teacher Education Program, and (3) Problems occurred after graduation from Physics Teacher Education Program. Three questionnaires; Pre-service Physics Teacher Questionnaire-1 (PPTQ-1), Pre-service P...
Investigation of pre service science teachers perceptions related to pedagogical knowledge and pedagogical content knowledge
Güler, Fulden; Aksu, Meral; Department of Educational Sciences (2015)
The purpose of the present study was to investigate the pre service science teachers’ perceptions related to science teaching. Within this scope, participants’ perceptions related to their pedagogical knowledge (PK) and pedagogical content knowledge (PCK) were examined. Furthermore, it was aimed to investigate the effect of gender and level of achievement on participants’ perceptions regarding PK and PCK. 176 fourth year pre service science teachers from three state universities of Ankara participated in th...
Investigation of the preservice science teachers̕ views on science technology and society issues
Kahyaoğlu, Elvan; Çakıroğlu, Jale; Department of Secondary Science and Mathematics Education (2004)
The aim of this study is to investigate the views of preservice science teachers on science-technology-society, STS, issue. A total of 176 preservice science teachers participated in the study. A 26-item أViews on Science-Technology-Society (VOSTS)ؤ instrument, translated and adapted into Turkish, were utilized to assess participants̕ views on STS. The VOSTS (Aikenhead, Ryan and Fleming, 1989) is a pool of 114 empirically developed multiple-choice items with nine categories. In order to understand participa...
Investigation of the relationship between pre-service science teachers' understandings of nature of science and their personal characteristics
Çetinkaya, Gamze; Çakıroğlu, Jale; Department of Elementary Science and Mathematics Education (2012)
The purpose of this study was to investigate the possible relationships between pre-service science teachers' understanding of nature of science (NOS) and their personal characteristics; understanding of nature of scientific inquiry (NOSI), epistemological world views, self-efficacy beliefs regarding science teaching, attitudes towards science teaching, metacognitive awareness level and faith/worldview schemas. The sample of the present study were 60 PSTs that are 3rd year students at elementary science edu...
The nature of pre-service science teachers' argumentation in inquiry-oriented laboratory context
Özdem, Yasemin; Ertepınar, Hamide; Department of Elementary Science and Mathematics Education (2009)
The purpose of this study is to explore pre-service science teachers’ (PST) argumentation in the context of inquiry-oriented laboratory work. Specifically, this study investigated the kinds of argumentation schemes PSTs use as they perform inquiry-oriented laboratory tasks, and how argumentation schemes generated by PSTs vary by tasks as well as by experimentation and critical discussion sessions. The participants in this study were 35 pre-service elementary teachers, who will teach middle school science fr...
Citation Formats
R. Erdoğan, “Investigation of the preservice science teachers’ views on nature of science,” M.S. - Master of Science, Middle East Technical University, 2004.
METU IIS - Integrated Information Service open@metu.edu.tr