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All Journal RADIASI: Jurnal Berkala Pendidikan Fisika Jurnal Pendidikan Sains
Susanti, Shinta Dewi
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Education Physics

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Analyzing Physics Students’ Misconceptions About Simple Electrical Circuits Adiguna, Sapta; Susanti, Shinta Dewi; Kusairi, Sentot; Setiawan, Iwan
Jurnal Pendidikan Sains Vol 11, No 4: December 2023
Publisher : Sekolah Pascasarjana Universitas Negeri Malang (UM)

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Abstract

This study investigates the prevalence and types of misconceptions among first-year Physics Education students regarding simple electrical circuits using the Simple Electric Circuits Diagnostic Test (SECDT). Employing a quantitative descriptive approach, the research analyzes responses from a sample of 42 students, selected through convenience sampling. The SECDT, a three-tier diagnostic instrument with a reliability of 0.69, identifies student misconceptions by categorizing responses into scientific knowledge, misconceptions, no understanding, and lack of knowledge. The results indicate significant gender differences in the types and prevalence of misconceptions. Male students exhibited a higher percentage of misconceptions (77.5%) compared to female students (62.8%). Notably, female students demonstrated superior scientific understanding (17.7%) relative to their male counterparts (11.7%). Specific misconceptions, such as the clashing current model, were common among both genders, while the attenuation model was the least frequent misconception. The findings underscore the critical need for targeted instructional strategies to address and correct these misconceptions. The SECDT proves to be an effective tool for diagnosing student misconceptions, providing valuable insights for educators. This study suggests that misconceptions in physics education can be mitigated through enhanced diagnostic assessments and tailored teaching approaches.DOI: https://doi.org/10.17977/jps.v11i42023p135
Enhancing Students’ Concepts Mastery in Kinetic Theory of Gases Through the STEM-Discovery Learning Model Susanti, Shinta Dewi; Yuliati, Lia; Purwaningsih, Endang; Putri, Febi Dwi
Radiasi : Jurnal Berkala Pendidikan Fisika Vol. 17 No. 2 (2024)
Publisher : Universitas Muhammadiyah Purworejo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37729/radiasi.v17i2.5056

Abstract

Students' difficulties with gas kinetic theory material have led to low mastery of physics concepts. Improving mastery of the concept of the kinetic theory of gases can be supported by using learning models. There have been many studies that prove that discovery learning can influence physics learning outcomes. However, this study uses a STEM approach integrated into a discovery learning model that acts as part of the inquiry level in physics classes Merdeka curriculum. This research aims to improve students' mastery of concepts in the kinetic theory of gases material through the STEM-discovery learning model. This research used a one-group pretest and posttest design on 30 students of class XI Merdeka 4 at SMAN 1 Dolopo. The instruments used are the RPP and five questions describing the concept mastery test. The data obtained was then analyzed using the normality test, difference test, N-gain, and effect size, and categorizing the students' concept mastery level for each question. The results of this research reveal that STEM-discovery learning is able to increase students' mastery of concepts in kinetic gas theory material. Interestingly, this research also found that students' correct conceptions have not been able to be stored in memory very well, so it is necessary to link kinetic gas theory material to other physics material that is still relevant so that students are motivated to remember and retain concepts.
Co-Authors Adiguna, Sapta Endang Purwaningsih Iwan Setiawan Lia Yuliati, Lia Putri, Febi Dwi Sentot Kusairi