The effects of some selected demographic characteristics on in-service teachers' views of nature of science and process skills

Authors

  • Adisu Daniel Shallow Lecturer at Arbaminch college of teacher education, Ethiopia. Student at College of science education at Addis Ababa University, Ethioipa
  • Abebaw Lemma Tadese Arbaminch college of teachers' education

DOI:

https://doi.org/10.14571/brajets.v14.n3.471-487

Abstract

The objectives of this study were to explore in-service teachers’ views of the nature of science and process skills (NOS and PS), compare teachers’ views of NOS and PS in terms of some selected demographic variables such as gender, work experience, grade levels, and subjects they teach. In addition, measure the effect of these demographic variables on teachers’ views of NOS and PS. Cross-sectional descriptive survey employed. Convenience and purposive samplings used to select study subjects. Data collected by using VNOS- form D that modified by Ling et als in 2006. Frequency count, Kruskal Wallis Test, two-ways ANOVA, and multiple regressions used to analyze data. The findings indicated, in-service teachers had naïve views in nine or 39.1% questions out of 23 questions about NOS and PS. In comparing groups, there are significant difference in gender, work experience, and grade level they teach. From effect analysis, gender and work experience had significant effect on views of NOS. There is no significant interaction effect of all paired variables. The regression indicates, demographic characteristics had significant contributions on views of NOS and PS (F (4, 222) = 4.78, p = .001). Generally, the findings indicated, there is effect of demographic variables on teachers’ views of NOS, though it is small. Thus, when developing school curricula, integrating concepts related to NOS suggested in different level. In addition, when developing college curricula for in-service teachers, the effect of demographic characteristics on their views NOS and PS needs consideration. Therefore, may college and school curricula revision in terms of NOS. In addition, seminars, mentoring, and reflective readings suggested to minimize problems related to in-service teachers’ views of NOS and PS.

Author Biographies

Adisu Daniel Shallow, Lecturer at Arbaminch college of teacher education, Ethiopia. Student at College of science education at Addis Ababa University, Ethioipa

MEd in Physics education

Abebaw Lemma Tadese, Arbaminch college of teachers' education

MSC in physics, and Stream officer of science in Arbaminch college of teacher education

References

Abd-El-Khalick, F., Bell, R. L., & Lederman, N.G. (1998). The nature of science and instructional practice: Making the unnatural natural. Science Education, 82 (4), 417-36.

Akerson, V.L., Abd-El-Khalick, F., & Lederman, N.G. (2000). Influence of a reflective explicit activity-based approach on elementary teachers’ conceptions of nature of science. Journal of Research in Science Teaching, 37 (4), 295-317.

Ayhan Karaman.(2017). Identifying Demographic Variables Influencing the Nature of Science (NOS) Conceptions of Teachers. Universal Journal of Educational Research 5(5): 824-837, 2017. http://www.hrpub.org DOI: 10.13189/ujer.2017.050515

Badri Yadav, Shri Krishna Mishra.(2013).A Study of the Impact of Laboratory Approach on Achievement and Process Skills in Science among Is Standard Students. International Journal of Scientific and Research Publications, 3(1). ISSN 2250-3153

Blanchard, M.R, Annetta, L.A,.& Southerland, S.A.(2008). Investigating the effectiveness of inquiry-based learning verses traditional science teaching methods in middle school and high school laboratory setting. Paper presented at annual conference of the national association of research in science teaching, Baltimore, MA.

B. C. Herman, M. P. Clough, J. K. Olson(2013). Teachers’ nature of science implementation practices 2-5 years after having completed an intensive science education program. Science Education, Vol.97, No.2, 271-309

Behiye akçay, & işıl koç,(2009). In-service science teachers’ views about the Nature of science. Hasan ali yücel eğitim fakültesi dergisi sayı 11 (2009-1), 1-11

Chuk & Chidubem.(2018). Effect of laboratory instructional methods on students’ attitudes in some chemistry concepts at senior secondary school level. Global scientific Journals6( 7),46-49.

Clough, M.P.(2011). Teaching and assessing nature of science. How to effectively encoporate the nature of science in your classroom. The science teacher,78(6), 56-60.

Cohen J. (1988). Statistical Power Analysis for the Behavioral Sciences. New York, NY: Routledge Academic

Dossett, D., & Munoz, M. A. (2003). Classroom accountability: A value-added methodology. Paper presented at the annual meeting of the American Educational Research Association, Chicago, IL.

F. Abd-El-Khalick, V. L. Akerson(2004). Learning as conceptual change: Factors mediating the development of preservice elementary teachers’ views of nature of science. Science Education, Vol.88, 785-810,.

Gecer, A., &Ozel, R. (2012).Ilkogretim fen veteknolojidersiogretmenlerininogrenme-ogretmesurecindeyasadiklarisorunlar [Elementary science and technology teachers’ views on problems encountered in the instructional process]. Kuramve UygulamadaEgitimBilimleri, 12(3), 2237-2261.

Goldhaber, D. E. (2004). Indicators of teacher quality. ERIC Clearinghouse on Urban Education New York NY. Retrieved on October 15, 2005, from http://www.ericdigests.org/2004-1/quality.htm

Greenberg, E., Rhodes, D., Ye, X., & Stancavage, F. (2004, April). Prepared to teach: Teacher preparation and student achievement in eighth-grade mathematics. American Institute for Research, 2004 Annual meeting, San Diego, CA.

Gülcan Mıhladız, Alev Doğan.(2014). Science teachers’ views about NOS and the place of NOS in science teaching. 5th World Conference on Educational Sciences - WCES 2013. Procedia - Social and Behavioral Sciences 116 ( 2014 ) 3476 – 3483. Available online at www.sciencedirect.com

Jasmine J, B, and Nabilah, A.(2013). Pre-service teachers’ conceptions of the Nature of Science,6th International Conference on University Learning and Teaching. Procedia - Social and Behavioral Sciences. Available online at www.sciencedirect.com

Korur&Eryilmaz.( 2018).Interaction between Students’ Motivation and Physics Teachers’

Characteristics: Multiple Case Study. The Qualitative Report ,23(12), 3054-3083

Krathwohl, David R. (2002). "A revision of Bloom's taxonomy: An overview". Theory Into Practice. Routledge. 41 (4): 212–218. Doi:10.1207/s15430421tip4104_2. ISSN 0040-5841

Laing L. L., Chen S., Chen X., Kaya O. N., Adams A. D., Macklin M., & Ebenezer, J. (2009).

Pre-service teachers’ views about nature of scientific knowledge development. An international collaborative study. International Journal of Science and Mathematics Education,7(5),987–1012.

Leblebicioglu, G., Metin, D., &Yardimci, E. (2012).Bilimdanismanligiegitiminin fen vematematikalanlariogretmenlerininbilimindogasinitanimalarinaetkisi [Effect of science workshop on science and mathematics teachers’ views of the nature of science]. EgitimveBilim, 37(164), 57-70.

Lederman, N. G., Abd-El-Khalick, F., Bell, R. L., & Schwartz, R. S. (2002).Views of nature of science questionnaire: Toward valid and meaningful assessment of learners’ conceptions of nature of science. Journal of Research in Science Teaching, 39, 497–521.

Lederman, N.G. (1999). Teachers’ understanding of the nature of science and classroom practice: Factors that facilitate or impede the relationship. Journal of Research in Science Teaching, 36 (8), 916-29.

Lederman, J. S. (2011). Levels of inquiry and the 5 E’s learning cycle model. Monterey, CA: National Geographic School Publishing.

Ling L. Liang, Sufen Chen, Xian Chen.( 2006). Student Understanding of Science and Scientific. Inquiry (SUSSI). Revision and Further Validation of an Assessment Instrument. Paper Preparedfor the 2006 Annual Conference of the National Association for Research in Science Teaching (NARST) San Francisco.

McDermott, L.C. (2013). Improving the teaching of science through discipline-based education research: An example from physics. European Journal of Science and Mathematics Education 1(1), 1.

Mekbib, Per Kind, MesfineTadesse, MulegetaAtnafu, and Kassa Michael.(2018).Challenges of Science Teacher Education in Low-income Nation. The case of Ethiopia. In Flyasion, O.E., E.,Erduran, &Childs, P.(Eds) Electronic proceeding of the ESERA2017 conference. Research, practice and collaboration in science education. Strand-13.Co-editor: Maria Evagoru & MarisaMichelini. Dublin Irland: Dublin city university. ISBN987-1-873769-84-3.

Minster of education of Ethiopia,(1994).Educational policy and strategies. Addis Ababa Ethiopia.

Ministry of Education, Education Strategy Center (ESC).(2018). Ethiopian Education Development Roadmap (2018-30).Addis Ababa, Ethiopia.

Mudavanhu,Y, and Zezekwa, N.(2017). The Views of Nature of Science Expressed by In- Service Teachers Who were Learning History and Philosophy of Science. Journal of Educational and Social Research, 7(3), 39-48.

National academy of science.(2016).Science literacy: concepts, contexts, and consequences. Washington, DC: The national academies Press.

Norman G. Lederman and Judith S.Lederman.(2016).I Read It On the internet, it has to be true. Journal of science teacher education,27, 795-790

Palmer, D. H. (2009). Student interest generated during an inquiry skills lesson. Journal of Research in Science Teaching, 46 (2), 147-165.

Ramarian, U.(2016): Understanding the influence of intrinsic and extrinsic factors on inqiry-based science education at townships schools in South Africa. Journal of research in science teaching, 53(4), 598-619.

Senler.B.(2015). Middle School Students’ Views of Scientific Inquiry: An International Comparative Study. International counsel association for science education. Science Education International, 26,(2),166-179.

T. D. Sadler, F. W. Chambers, D. L. Zeidler. (2004). Student conceptualization of the nature of science in response to a socio scientific issue. International Journal of Science education, Vol.26, No.4, 387-409

Tesfaye Semela (2010). Who is joining physics and why? Factors influencing the choice of physics among Ethiopian university students. Journal of Environmental & Science education ,5(3), 319-340.

Vonai Micheal Baloyi, W E Meyer and E Gaigher (2017). Influence of guided inquiry based Laboratory activities on outcomes achieved first year physics. Proceedings of SAIP2015.Department of Physics, University of Pretoria, Private bag X20, Hatfield, Pretoria, South Africa.

Welch, W. W. (1966). Welch science process inventory, Form D. Minneapolis: University of Minnesota.

Wenglinsky, H. (2002). The link between teacher classroom practices and student academic performance. Education Policy Analysis Archives, 10 (12). Retrieved on January 20, 2007, from http://epaa.asu.edu/epaa/v10n12/.

Zhang, and Danhui. (2008). "The Effect of Teacher Education Level, Teaching Experience, And Teaching Behaviors On Student Science Achievement"). All Graduate Theses and Dissertations. 155. https://digitalcommons.usu.edu/etd/155

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2021-08-31

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