Improving Teaching Quality and Undergraduate Students' Critical Thinking Skills through Contextual Teaching and Learning Integrated with Lesson Study in a Basic Physics Course
DOI:
10.29303/jppipa.v12i7.14765Published:
2026-07-25Downloads
Abstract
This study aimed to improve teaching quality and undergraduate students' critical thinking skills through the implementation of the Contextual Teaching and Learning (CTL) model integrated with Lesson Study in a Basic Physics Concepts course. The study employed Classroom Action Research using the Lesson Study approach, which was conducted through four cycles consisting of the PLAN–DO–SEE stages. The participants were 60 first-semester students enrolled in the Elementary School Teacher Education Program at Universitas Negeri Padang. Data were collected through classroom observations, interviews, field notes, and a critical thinking assessment rubric. The data were analyzed descriptively by reducing, displaying, and interpreting the findings from each cycle. The results showed continuous improvement in both teaching practices and students' critical thinking skills throughout the implementation. Lesson Study enabled lecturers to design contextual lesson plans, facilitate collaborative learning, provide authentic learning experiences, and conduct reflective teaching practices. Students demonstrated progressive improvement in analyzing contextual problems, providing evidence-based reasoning, drawing conclusions, and communicating their ideas during classroom discussions. The final average critical thinking score reached 3.17 on a 4-point scale, indicating a good level of critical thinking. These findings suggest that integrating CTL with Lesson Study effectively enhances teaching quality while fostering students' critical thinking skills in Basic Physics learning.
Keywords:
Contextual teaching and learning Critical thinking skills Lesson study Teaching qualityReferences
Alsaleh, N. J. (2020). Teaching Critical Thinking Skills: Literature Review. TOJET Turkish Online J. Educ. Technol., 19(1), 21–39. Retrieved from https://eric.ed.gov/?q=benefits+of+critical+thinking&pg=3&id=EJ1239945
Asrizal, A., Desnita, D., & Darvina, Y. (2021). Analysis of Validity and Practicality Test of Physics Enrichment E-Book Based on CTL and Enviromental Factor. J. Phys. Conf. Ser., 1876(1). https://doi.org/10.1088/1742-6596/1876/1/012034 DOI: https://doi.org/10.1088/1742-6596/1876/1/012034
Astra, I. M., Budi, E., & Evita, C. (2020). The Effects of Active Learning Model on Student’s Critical Thinking Ability. J. Phys. Conf. Ser., 1521(2). https://doi.org/10.1088/1742-6596/1521/2/022006 DOI: https://doi.org/10.1088/1742-6596/1521/2/022006
Bjuland, R., & Mosvold, R. (2018). Lesson Study in Teacher Education: Learning from a Challenging Case. Teach. Teach. Educ., 52, 83–90. https://doi.org/10.1016/j.tate.2015.09.005 DOI: https://doi.org/10.1016/j.tate.2015.09.005
Coenders, F., & Verhoef, N. (2019). Lesson Study: Professional Development (PD) for Beginning and Experienced Teachers. Prof. Dev. Educ., 45(2), 217–230. https://doi.org/10.1080/19415257.2018.1430050 DOI: https://doi.org/10.1080/19415257.2018.1430050
Fikriyatii A., Agustini, R., & Sutoyo, S. (2022). Critical Thinking Cycle Model to Promote Critical Thinking Disposition and Critical Thinking Skills of Pre-Service Science Teacher. Cypriot J. Educ. Sci., 17(1), 120–133. https://doi.org/10.18844/cjes.v17i1.6690 DOI: https://doi.org/10.18844/cjes.v17i1.6690
Fuad, N. M., Zubaidah, S., Mahanal, S., & Suarsini, E. (2017). Improving Junior High Schools’ Critical Thinking Skills Based on Test Three Different Models of Learning. Int. J. Instr., 10(1), 101–116. https://doi.org/10.12973/iji.2017.1017a DOI: https://doi.org/10.12973/iji.2017.1017a
García, E. G., Magaña, E. C., & Ariza, A. C. (2020). Quality Education as a Sustainable Development Goal in the Context of 2030 Agenda: Bibliometric Approach. Sustain., 12(15), 1–18. https://doi.org/10.3390/SU12155884 DOI: https://doi.org/10.3390/su12155884
Guo, Y., & Guo, S. (2017). Internationalization of Canadian Higher Education: Discrepancies Between Policies and International Student Experiences. Stud. High. Educ., 42(5), 851–868. https://doi.org/10.1080/03075079.2017.1293874 DOI: https://doi.org/10.1080/03075079.2017.1293874
Haug, B. S., & Mork, S. M. (2021). Taking 21st Century Skills from Vision to Classroom: What Teachers Highlight as Supportive Professional Development in the Light of New Demands from Educational Reforms. Teach. Teach. Educ., 100, 103286. https://doi.org/10.1016/j.tate.2021.103286 DOI: https://doi.org/10.1016/j.tate.2021.103286
Hendawati, Y., Pratomo, S., Suhaedah, S., Lestari, N. A., Ridwan, T., & Majid, N. W. A. (2019). Contextual Teaching and Learning of Physics at Elementary School. J. Phys. Conf. Ser., 1318(1). https://doi.org/10.1088/1742-6596/1318/1/012130 DOI: https://doi.org/10.1088/1742-6596/1318/1/012130
Hidayati, N., Zubaidah, S., Suarsini, E., & Praherdhiono, H. (2020). Cognitive Learning Outcomes: Its Relationship with Communication Skills and Collaboration Skills Through Digital Mind Maps-Integrated CTL. Int. J. Soc. Sci. Humanit., 10(6). https://doi.org/10.18178/IJIET DOI: https://doi.org/10.18178/ijiet.2020.10.6.1404
Horn, S., & Veermans, K. (2019). Critical Thinking Efficacy and Transfer Skills Defend Against ‘Fake News’ at an International School in Finland. J. Res. Int. Educ., 18(1), 23–41. https://doi.org/10.1177/1475240919830003 DOI: https://doi.org/10.1177/1475240919830003
Hyun, C. C., Wijayanti, L. M., Asbari, M., Santoso, P. B., Purwanto, A., Pramono, R., & Bernarto, I. (2020). Implementation of Contextual Teaching and Learning (CTL) to Improve the Concept and Practice of Love for Faith-Learning Integration. Int. J. Control Autom., 13(1), 365–383. Retrieved from https://www.researchgate.net/publication/339875938
Johar, R., Agussalim, A., Ikhsan, M., & Zaura, B. (2018). The Development of Learning Materials Using Contextual Teaching Learning (CTL) Approach Oriented on the Character Education. J. Phys. Conf. Ser., 1088. https://doi.org/10.1088/1742-6596/1088/1/012039 DOI: https://doi.org/10.1088/1742-6596/1088/1/012039
Juniwati, J., Yusrizal, Y., & Khaldun, I. (2020). Influence of the Contextual Teaching and Learning Model Against Student Learning Outcome. J. Phys. Conf. Ser., 1460(1). https://doi.org/10.1088/1742-6596/1460/1/012128 DOI: https://doi.org/10.1088/1742-6596/1460/1/012128
Jusuf, R., Sopandi, W., Wulan, A. R., & Sa’ud, U. S. (2019). Strengthening Teacher Competency Through ICARE Approach to Improve Literacy Assessment of Science Creative Thinking. Int. J. Learn. Teach. Educ. Res., 18(7), 70–83. https://doi.org/10.26803/ijlter.18.7.5 DOI: https://doi.org/10.26803/ijlter.18.7.5
Khoiri, A., Evalina, E., Komariah, N., Utami, R. T., Paramarta, V., Siswandi, S., Janudin, J., & Sunarsi, D. (2021). 4Cs Analysis of 21st Century Skills-Based School Areas. J. Phys. Conf. Ser., 1764, 012142. https://doi.org/10.1088/1742-6596/1764/1/012142 DOI: https://doi.org/10.1088/1742-6596/1764/1/012142
Kurniasari, H., Sukarmin, S., & Sarwanto, S. (2018). Development of Contextual Teaching and Learning Based Science Module for Junior High School for Increasing Creativity of Students. J. Phys. Conf. Ser., 983(1). https://doi.org/10.1088/1742-6596/983/1/012035 DOI: https://doi.org/10.1088/1742-6596/983/1/012035
Laar, E. V., Deursen, A. J. A. M. V., Dijk, J. A. G. M. V., & Haan, J. D. (2017). The Relation between 21st-Century Skills and Digital Skills: A Systematic Literature Review. Comput. Human Behav., 72, 577–588. https://doi.org/10.1016/j.chb.2017.03.010 DOI: https://doi.org/10.1016/j.chb.2017.03.010
Oktrisma, Y., & Ratnawulan, R. (2021). Analysis of Contextual-Based Physics Textbook Development on Static Fluid Materials for 21st Century Skills Learning. J. Phys. Conf. Ser., 1876(1). https://doi.org/10.1088/1742-6596/1876/1/012046 DOI: https://doi.org/10.1088/1742-6596/1876/1/012046
Özelçi, S. Y., & Çalışkan, G. (2019). What is Critical Thinking? A Longitudinal Study with Teacher Candidates. Int. J. Eval. Res. Educ., 8(3), 495–509. https://doi.org/10.11591/ijere.v8i3.20254 DOI: https://doi.org/10.11591/ijere.v8i3.20254
Pamungkas, Z. S., Aminah, N. S., & Nurosyid, F. (2019). Analysis of Student Critical Thinking Skill in Solving Fluid Static Concept Based on Metacognition Level. J. Phys. Conf. Ser., 1153(1). https://doi.org/10.1088/1742-6596/1153/1/012126 DOI: https://doi.org/10.1088/1742-6596/1153/1/012126
Rahmawati, Y. S., Ridwan, A., & Hadinugrahaningsih, T. (2019). Developing Critical and Creative Thinking Skills through STEAM Integration in Chemistry Learning. J. Phys. Conf. Ser., 8(1). https://doi.org/10.1088/1742-6596/1156/1/012033 DOI: https://doi.org/10.1088/1742-6596/1156/1/012033
Rubach, C., & Lazarides, R. (2021). Addressing 21st Century Digital Skills in Schools – Development and Validation of An Instrument to Measure Teachers’ Basic ICT Competence Beliefs. Comput. Human Behav., 118, 106636. https://doi.org/10.1016/j.chb.2020.106636 DOI: https://doi.org/10.1016/j.chb.2020.106636
Serdyukov, P. (2017). Innovation in Education: What Works, What Doesn’t, and What to Do About It?. J. Res. Innov. Teach. Learn., 10(1), 4–33. https://doi.org/10.1108/jrit-10-2016-0007 DOI: https://doi.org/10.1108/JRIT-10-2016-0007
Solehah, A., Pambudi, D. S., Hobri, H., & Ummah, B. I. (2021). The Development of Learning Instrument with Contextual Teaching and Learning (CTL) Based on Lesson Study for Learning Community (LSLC) on Two Variable Linear Equations and Its Effect on Creative Thinking of Junior High School Student. J. Phys. Conf. Ser., 1839(1). https://doi.org/10.1088/1742-6596/1839/1/012015 DOI: https://doi.org/10.1088/1742-6596/1839/1/012015
Sudirtha, I. G., Widiartini, N. K., & Anggendari, M. D. (2021). Development of 21st Century Skill Learning Designs Through the Application of the Concept of Independent Learning in the Vocational Field. J. Phys. Conf. Ser., 1810(1). https://doi.org/10.1088/1742-6596/1810/1/012062 DOI: https://doi.org/10.1088/1742-6596/1810/1/012062
Tari, D. K., & Rosana, D. (2019). Contextual Teaching and Learning to Develop Critical Thinking and Practical Skills. J. Phys. Conf. Ser., 1233(1). https://doi.org/10.1088/1742-6596/1233/1/012102 DOI: https://doi.org/10.1088/1742-6596/1233/1/012102
Torres-Porras, J., & Alcántara-Manzanares, J. (2022). Are Pre-Service Teachers Able to Answer Children’s Questions About The Natural Sciences? The Characterization of Questions by Children and Students of the Early Childhood Education Degree. J. Turkish Sci. Educ., 19(2), 374–388. https://doi.org/10.36681/tused.2022.126
Velani, F. Y., & Retnawati, H. (2020). Application of Contextual Teaching and Learning Approaches in Improving Mathematics Interest and Learning Achievement of Elementary School Students. J. Phys. Conf. Ser., 1511(1). https://doi.org/10.1088/1742-6596/1511/1/012032 DOI: https://doi.org/10.1088/1742-6596/1511/1/012032
Wartono, W., Hudha, M. N., & Batlolona, J. R. (2018). How are the Physics Critical Thinking Skills of the Students Taught by Using Inquiry-Discovery Through Empirical and Theorethical Overview?. Eurasia J. Math. Sci. Technol. Educ., 14(2), 691–697. https://doi.org/10.12973/ejmste/80632 DOI: https://doi.org/10.12973/ejmste/80632
Wrahatnolo, T., & Munoto, M. (2018). 21St Centuries Skill Implication on Educational System. IOP Conf. Ser. Mater. Sci. Eng., 296(1). https://doi.org/10.1088/1757-899X/296/1/012036 DOI: https://doi.org/10.1088/1757-899X/296/1/012036
Yunita, A., & Aufa, M. N. (2020). Wetland Environment as Learning Resource Using CTL Approach to Improve Critical Thinking in 21st Century. J. Phys. Conf. Ser., 1422(1). https://doi.org/10.1088/1742-6596/1422/1/012030 DOI: https://doi.org/10.1088/1742-6596/1422/1/012030
Yurnetti, Y. (2018). Implementation of Lesson Study in Physics Teaching by Group of Teachers in Solok West Sumatera. J. Phys. Conf. Ser., 1006(1). https://doi.org/10.1088/1742-6596/1006/1/012010 DOI: https://doi.org/10.1088/1742-6596/1006/1/012010
Yuwandra, R., & Arnawa, I. M. (2020). Development of Learning Tools Based on Contextual Teaching and Learning in Fifth Grade of Primary Schools. J. Phys. Conf. Ser., 1554(1). https://doi.org/10.1088/1742-6596/1554/1/012077 DOI: https://doi.org/10.1088/1742-6596/1554/1/012077
License
Copyright (c) 2026 Atika Ulya Akmal, Leni Zahra, Aissy Putri, Ummitul Fitri

This work is licensed under a Creative Commons Attribution 4.0 International License.
Authors who publish with Jurnal Penelitian Pendidikan IPA, agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution 4.0 International License (CC-BY License). This license allows authors to use all articles, data sets, graphics, and appendices in data mining applications, search engines, web sites, blogs, and other platforms by providing an appropriate reference. The journal allows the author(s) to hold the copyright without restrictions and will retain publishing rights without restrictions.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgment of its initial publication in Jurnal Penelitian Pendidikan IPA.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).





