Araştırma Makalesi

The Presence and Treatment of DNA isolation, PCR and Gel Electrophoresis Techniques in Biology Curricula, Textbooks and University Placement Exams: Are We Keeping up with the Pace of Biotechnology?

Cilt: 12 Sayı: 4 26 Aralık 2023
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The Presence and Treatment of DNA isolation, PCR and Gel Electrophoresis Techniques in Biology Curricula, Textbooks and University Placement Exams: Are We Keeping up with the Pace of Biotechnology?

Abstract

Understanding the basic applications of biotechnology is important in order to respond effectively to challenges related to GMOs, forensic science, bioinformatics, and the COVID-19 pandemic, which highlights the importance of biotechnology education. This study aimed to examine the presence and treatment of biotechnological techniques (DNA isolation, PCR, and Gel Electrophoresis) in biology curricula, aligned biology textbooks, and university placement exams). The study adopted a qualitative case study approach, employing a document analysis method. The researchers used Turkish National Biology Curriculum published in 2013 (BC-2013) and 2018 (BC-2018 and SBC-2018), curricula aligned Biology Textbooks, and University Placement Biology Exam Questions (2016-2022) as documents. The findings, regarding the examination of BC and SBC, showed that the basic biotechnological methods were only included in the explanations of the SBC-2018. Regarding the textbooks, the findings highlighted that 12nd grade textbooks included PCR and Gel Electrophoresis but not DNA isolation. Contents of these textbooks revealed some issues when examined in terms of textbook examination criteria. The biology questions in the university placement exams showed that they did not include biotechnological techniques or did not require knowledge of these techniques to choose the right option. This research highlighted the challenges related to the current state of basic biotechnology techniques and emphasized that curricula, aligned textbooks, and university entrance exams struggled to keep up with the pace of biotechnology. The study suggests updating biology curricula and aligned textbooks in terms biotechnological techniques and organizing them coherently to avoid scientific inaccuracies. It also suggests that the questions on university placement exams be revised to include more questions related to present-day biotechnology challenges and advancements.

Keywords

Kaynakça

  1. Acar, B., & Yaman Kasap, M. (2020). Review of the values in biology textbooks of secondary education. Sakarya University Journal of Education, 10(2), 336-349. https://doi.org/10.19126/suje.674502
  2. Acarlı, D. S. (2016). Determining prospective biology teachers’ cognitive structure in terms of “Biotechnology”. Journal of Baltic Science Education. 15(4), 494-505.
  3. Adnan, Y. A. (2015). Ortaöğretim 12. sınıf biyoloji ders kitabında kullanılan analojiler üzerine bir araştırma [A Study on analogies in secondary 12th biology textbook] [Unpublished master’s thesis]. Necmettin Erbakan University, Konya.
  4. Ahmad, A., & Mehmood, M. (2022). Alignment between biology curriculum objectives and assessment at higher secondary level. Review of Education, Administration & Law, 5(4), 559-569. https://doi.org/10.47067/real.v5i4.283
  5. Akman, S. B. (2007). Avrupa Birliği’nin biyoteknolojik ürün ve uygulamalara yönelik tüketici politikası ve Türkiye‟nin uyumu [Consumer policy towards biotechnological applications and products in the European Union and harmonisation of Turkey] [Unpublished master's thesis]. Ankara University Institute of Biotechnology, Ankara.
  6. Altun, A., Çelik, S., & Elçin, A. E. (2011). Genetik mühendisliği, biyoteknoloji ve moleküler biyolojiyle ilgili rehber materyallerin öğrenci başarısına etkisi [The effect of guiding materials related to genetics engineering, biotechnology and molecular biology on the success of students]. Hacettepe Üniversitesi Eğitim Fakültesi Dergisi (H. U. Journal of Education), 40, 21-32.
  7. Atav, E., & Morgil, F. İ. (1999). 1974-1997 yıllarında ösym sınavlarında sorulan biyoloji sorularının değerlendirilmesi [Evaluation of biology questions asked in OSYM exams between 1974-1997]. Hacettepe Üniversitesi Eğitim Fakültesi Dergisi (H. U. Journal of Education), 15, 24-29.
  8. Atherly, A. G. (1999). Student Solutions Manual to Accompany the Science of Genetics. Saunders College Publishing.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Biyoloji Eğitimi

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

26 Aralık 2023

Gönderilme Tarihi

13 Nisan 2023

Kabul Tarihi

28 Eylül 2023

Yayımlandığı Sayı

Yıl 2023 Cilt: 12 Sayı: 4

Kaynak Göster

APA
Öz Aydın, S., & Taşkın Bedizel, N. R. (2023). The Presence and Treatment of DNA isolation, PCR and Gel Electrophoresis Techniques in Biology Curricula, Textbooks and University Placement Exams: Are We Keeping up with the Pace of Biotechnology? Cumhuriyet Uluslararası Eğitim Dergisi, 12(4), 1048-1065. https://doi.org/10.30703/cije.1282491

e-ISSN: 2147-1606