Claim Missing Document
Check
Articles

Found 3 Documents
Search
Journal : Jurnal Penelitian Pendidikan IPA (JPPIPA)

Developing MOFI on Transverse Wave to Explore Students’ Misconceptions Today: Utilizing Rasch Model Analysis Shobrina Nurul Mufida; Ida Kaniawati; Achmad Samsudin; Endi Suhendi
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 5 (2022): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i5.2229

Abstract

This research aimed to describe the diagnostic instrument validity from Multi-representation of Four-tier Instrument on Transverse Wave (MOFI-OTW), which is useful in exploring the misconceptions. The ADDIE (Analyzing, Designing, Developing, Implementing, and Evaluating) model has already been utilized as the research method. In the developing stage, item construction is in the form of multi-representation (statements, pictures, graphs, tables, and mathematical symbols). The sample consisted of 81 high school students aged 16-18 years (23 males called “Cung” and 58 females called “Nduk”) in East Java. Data validity, instrument reliability, and distribution of students' conceptions have been analyzed using the Rasch Model with MINISTEP 4.7.0.0 software. Validity based on item dimensionality is valid. The reliability based on Cronbach Alpha (α) is good category, the value of item reliability is very good category, and person reliability is moderat category. Students’ conceptions are categorized as Sound Understanding (SU), Partial Understanding Positive (PUP), Partial Understanding Negative (PUN), No Understanding (NU), Misconception (MC), and No Coding (NC). The largest conception category is MC. Misconceptions are still found in the sub-concept of transverse wave in various representations. In conclusion, MOFI-OTW can be developed through the ADDIE model by utilizing the Rasch analysis and used to explore students' conceptions and misconceptions.
How is students’ mental model in the post-pandemic era? Work and Energy Concept Analysis using the Wright Map Fanny Herliyana Dewi; Achmad Samsudin; Didi Teguh Chandra; Adam Hadiana Aminudin; Jajang Kunaedi; Itsna Rona Wahyu Astuti; Fini Alfionita Umar; Shobrina Nurul Mufida
Jurnal Penelitian Pendidikan IPA Vol 9 No 3 (2023): March
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i3.2773

Abstract

Students' mental models are important to be analyzed properly. Mental models are able to be described for students’ knowledge and diagnosed students’ learning difficulties. This study aims to analyze students' mental models on work and energy concept in the post-pandemic covid-19 era. Students' mental models were measured by four-tier test instrument and analyzed using the wright map. The research study utilizes descriptive-quantitative research method. The participant of this study are 31 K-10 students (13 boys and 18 girls) at high school in the West Java, Indonesia. The data analysis shows that the most student had category of in (51.52%), Sy-D (18.52%), furthermore caterogy Sy-C (13.52%), Sy-B (11.29%), and only less students that had category of Sy-A (2.95%) and Sc (2.2%). It could be concluded that physics learning in forming students' mental models needs to be improvised immediately.
CoSiReT: Innovation of ReT (Refutation Texts) to Reduce Students' Misconceptions Concerning Transverse Waves Shobrina Nurul Mufida; Achmad Samsudin; Endi Suhendi; Ida Kaniawati; Hera Novia
Jurnal Penelitian Pendidikan IPA Vol 9 No 11 (2023): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i11.4544

Abstract

The research goal was to develop innovative learning media on refutation texts (ReT), scilicet integrating Computer Simulations on Refutation Texts (CoSiReT). CoSiReT's role is to reduce students' misconceptions concerning the basic concept of transverse waves. This research design used 4D (Define, Design, Develop, and Disseminate). Participants include 64 students aged 16-18 years in the Tuban region, East Java, Indonesia (37 male were called Mas, and 27 female were called Mbak). The research instrument used a media validation sheet (15 assessment indicators). The pre-post test instrument used the Multi-representation of a Four-tier Instrument on Transverse Wave (MOFI-OTW). Analysis of data validation results was using a rater test assisted by Rasch's Mini-Facets software. According to the seven validators, the results of CoSiReT fulfill aspects of instructions for use, language, content presentation, and appearance. The percentage of students' misconception reduction was analyzed using the Reduction Misconceptions (RM) adapted from Hake's n-gain equation. Overall, the reduction of misconceptions is in the high category. Thus, it can be concluded that CoSiReT can be developed and used a role in reducing student misconceptions. Researchers or practitioners are expected to implement CoSiReT as a learning innovation that aims to reduce basic misconceptions of transverse waves.