Case Studies of Science Teachers Designing Socioscientific Issues-Based Instruction

Yıl 2019, Cilt: 34 Sayı: 1, 71 - 89, 31.01.2019

Engin Karahan , Gillian H. Roehrıg

https://doi.org/10.16986/HUJE.2018044772

Öz

The
qualitative case studies in socioscientific issues (SSI) focus on teachers'
perceptions and opinions on teaching SSI, rather than individual teachers'
involvement in teaching SSI. Thus, there is a need for in-depth case studies
that focus on teachers' practices of teaching SSI and how these practices are
influenced by teachers' deeper beliefs and motivations. This study investigated
science teachers' design and implementation of SSI-based instruction. Using a
multiple case study design, the participants were three science teachers. The
data collected through semi-structured interviews, observational field notes,
and reflective journals in this study. The data analysis procedure occurred in
three stages: open coding, identification of patterns and categories, and
building themes. The findings revealed that one participant embraced the
inclusion of social aspects such as ethics and values in SSI instruction,
whereas the other two participants intentionally excluded the social aspects
and only focused on scientific data and findings in order to present the issue
in a less biased and controversial way. In addition, teachers' epistemological
and pedagogical beliefs about science and socioscientific issues, as well as
the social and cultural structure of their school and community, strongly
influenced their SSI-focused instructional practices.

Anahtar Kelimeler

Socioscientific issues, beliefs, teaching practices, case studies

Fen Bilimleri Öğretmenlerinin Sosyobilimsel Konular Temelli Öğretim Tasarımları: Durum Çalışması

Öz

Sosyobilimsel konular odaklı durum çalışmaları incelendiğinde öğretmenlerin
bu konuların öğretimine yönelik algı ve düşüncelerine odaklanılırken, sınıf içi
uygulamaların ihmal edildiği görülmektedir. Alanyazındaki bu eksikliği
karşılamak adına, nitel araştırma desenlerinden durum çalışması şeklinde
gerçekleştirilen bu çalışmada üç ortaöğretim fen bilimleri öğretmenlerinin sosyobilimsel
konuların öğretimindeki inanç ve motivasyonları ve bu faktörler ile birlikte
bağlamsal faktörlerin de sosyobilimsel konular odaklı öğretim süreçleri
tasarlama ve uygulamalarını nasıl şekillendirdiği incelenmektedir. Araştırmanın
veri toplama araçlarını yarı yapılandırılmış görüşmeler, gözleme dayalı saha
notları ve araştırmacı günlükleri oluşturmaktadır. Veri analizi süreci üç
aşamada gerçekleşmiştir: açık kodlama, tema ve kategorilerin tanımlanması ve
temaların oluşturulması. Araştırmanın bulgularına göre, katılımcılardan biri
sosyobilimsel konular odaklı fen bilimleri dersinin etik, ekonomi gibi farklı
sosyal boyutlar ile zenginleştirilmesinin konulara kapsamlı bir bakış açısı
geliştirmek ve bilgiye dayalı karar verme becerileri geliştirme açısından
vazgeçilmez olduğunu düşünürken, daha az deneyimli olan diğer iki katılımcı
sosyobilimsel konular odaklı fen bilimleri derslerini problemleri objektif
sunma adına bilimsel veri odaklı ve sosyal boyutlardan arındırılmış bir şekilde
gerçekleştirmeyi tercih etmişlerdir. Buna ek olarak, öğretmenlerin içlerinde bulundukları okul ve
toplumun sosyal ve kültürel özellikleri gerekse de öğretmenlerin sahip
oldukları inançları gibi bağlamsal faktörlerin öğretmenlerin sosyobilimsel
konular odaklı fen bilimleri dersi öğretimini güçlü bir şekilde
şekillendirdiğini göstermiştir.

Anahtar Kelimeler

Sosyobilimsel konular, inançlar, öğretim uygulamaları, durum çalışması

Kaynakça

• Berkman, M. B., Pacheco, J. S., & Plutzer, E. (2008). Evolution and creationism in America’s classrooms: A national portrait. Public Library of Science Biology, 6, 920-924.
• Bryan, L. A., & Atwater, M. M. (2002). Teacher beliefs and cultural models: A challenge for science teacher preparation programs. Science Education, 86, 821-839.
• Burek, K., & Zeidler, D. L. (2015). Seeing the forest for the trees! Conservation and activism through socioscientific issues. In M. P. Mueller, & D. J. Tippins, (Eds) EcoJustice, Citizen Science and Youth Activism (pp. 425-441). Springer International Publishing.
• Clandinin, J., & Connelly, M. (2000). Narrative inquiry: Experience and story in qualitative research. San Francisco, LA: Jossey-Bass.
• Davis, K. (2003). Change is hard: What science teachers are telling us about reform and teacher learning in innovative practices. Science Education, 87, 3–30.
• Dillon, J. T. (1994). Using discussion in classrooms. Buckingham, UK: Open University Press.
• Jenkins, E.W. (2002). Linking school science education with action. In W. M. Roth & J. Desautels (Eds.), Science education as/for sociopolitical action (pp. 17-34). New York: Peter Lang.
• King, K., Shumow, L., & Lietz, S. (2001). Science education in an urban elementary school: Case studies of teacher beliefs and classroom practices. Science Education, 85, 89-110.
• Kinslow, A. T., Sadler, T. D., & Nguyen, H. T. (2018). Socio-scientific reasoning and environmental literacy in a field-based ecology class. Environmental Education Research, 1-23.
• 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), 916-929.
• Lee, H. (2006). Science teachers teaching socioscientific issues (SSI): Four case studies. ProQuest Dissertations and Theses. (ISBN: 9780542774874)
• Lee, H., & Witz, K. G. (2009). Science teachers' inspiration for teaching socio-scientific issues: Disconnection with reform efforts. International Journal of Science Education, 31(7), 931-960.
• Levinson, R. (2006). Towards a theoretical framework for teaching controversial socioscientific issues. International Journal of Science Education, 28(10), 1201–1224.
• McGinnis, J. R., & Simmons, P. (1999). Teachers' perspectives of teaching science, technology, society in local cultures: A sociocultural analysis. Science Education, 83(2), 179-211.
• Miles, M. B., & Huberman, A. M. (1994). Qualitative data analysis (2nd ed.). Thousand Oaks, CA: Sage.
• Osborne, J., Duschl, R., & Fairbrother, R. (2002). Breaking the mould? Teaching Science for Public Understanding. London, UK: The Nuffield Foundation.
• Owens, D. C., Sadler, T. D., & Zeidler, D. L. (2017). Controversial issues in the science classroom. Phi Delta Kappan, 99(4), 45-49.
• Pedretti, E. G., Bencze, L., Hewitt, J., Romkey, L., & Jivraj, A. (2008). Promoting issues-based STSE perspectives in science teacher education: Problems of identity and ideology. Science & Education, 17(8-9), 941-960.
• Porras-Hernandez, L. H., & Salinas-Amescua, B. (2013). Strengthening TPACK: a broader notion of context and the use of teacher's narratives to reveal knowledge construction. Journal of Educational Computing Research, 48(2), 223-244.
• Reis, P., & Galvao C. (2004). The impact of socio-scientific controversies in Portuguese natural science teachers’ conceptions and practices. Research in Science Education, 34, 153–171.
• Rutledge, M. L., & Mitchell, M. A. (2002). Knowledge structure, acceptance and teaching of evolution. American Biology Teacher, 64, 21-27.
• Sadler, T. D., Amirshokoohi, A., Kazempour, M., & Allspaw, K. M. (2006). Socioscience and ethics in science classrooms: Teacher perspectives and strategies. Journal of Research in Science Teaching, 43(4), 353-376.
• Sadler, T. D., Foulk, J. A., & Friedrichsen, P. J. (2017). Evolution of a model for socio-scientific issue teaching and learning. International Journal of Education in Mathematics, Science and Technology, 5(2), 75-87.
• Spillane, J. P., & Callahan, K. A. (2000). Implementing State Standards for Science Education: What District Policy Makers Make of the Hoopla. Journal of Research in Science Teaching, 37, 401-425.
• Tobin, K., & Lamaster, S. U. (1995). Relationships between metaphors, beliefs, and actions in a context of science curriculum change. Journal of Research in Science Teaching, 32(3), 225-242.
• Witz, K. G., Goodwin, D. R., Hart, R. S., and Thomas, H. S. (2001). An essentialist methodology in education-related research using in-depth interviews. Journal of Curriculum Studies, 33(2), p. 195-227.
• Yin, R. (2013). Case study research: Design and methods (5th ed.). Thousand Oak, CA: Sage.
• Zeidler, D.L. (2014). Socioscientific Issues as a Curriculum Emphasis: Theory, Research and Practice. In N. G. Lederman & S. K. Abell (Eds.), Handbook of Research on Science Education, Volume II (pp. 697-726). New York, NY: Routledge.