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Journal : Journal of Education and Learning (EduLearn)

The development of knowledge of content and teaching task instruments for pre-service mathematics teacher Suprihatiningsih, Siti; Masriyah, Masriyah; Ekawati, Rooselyna
Journal of Education and Learning (EduLearn) Vol 19, No 2: May 2025
Publisher : Intelektual Pustaka Media Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/edulearn.v19i2.21563

Abstract

The knowledge of the materials to be taught to the students is the basic knowledge that preservice mathematics teachers should possess, as they need to prepare themselves for teaching. In order to research preservice teachers’ understanding of the subject matter and teaching skils, valid and reliable test instruments are required. Knowledge of content and teaching (KCT) is one of the tools that can be used. This research was conducted using the Plomp model. Based on the research results, it was found that the KCT task instruments are valid, reliable, and legible. The instruments were utilized in this study with several revisions to describe the content and teaching knowledge of the subjects. The results of this investigation strongly support the use of KCT instruments. This tool is crucial to implement in understanding the capability of preservice mathematics educators in planning and successfully executing math lessons. Additionally, future research should be conducted on content understanding and classroom instruction on mathematics education. Such research will be able to reveal information on the expertise and experience of prospective mathematics teachers.
Designing mathematics problem-solving assessment with GeoGebra Classroom: proving the instrument validity Rosyidi, Abdul Haris; Sari, Yurizka Melia; Fardah, Dini Kinati; Masriyah, Masriyah
Journal of Education and Learning (EduLearn) Vol 18, No 3: August 2024
Publisher : Intelektual Pustaka Media Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/edulearn.v18i3.21191

Abstract

Mathematics education is looking for innovative methods to foster problem-solving skills in students. This research develops a problem-solving assessment using GeoGebra Classroom, a versatile interactive mathematics software, to revolutionize mathematics formative assessment and improve students' problem-solving skills. This study adopted the analysis, design, development, implementation, and evaluation (ADDIE) instructional design model stages. The design stage created a comprehensive assessment blueprint, incorporating GeoGebra Classroom functions to create interactive problem-solving tasks. Data analysis used both quantitative and qualitative approaches. Qualitative data consisted of feedback and suggestions from assessment experts, mathematicians, and GeoGebra specialists. Meanwhile, quantitative data included expert scores and cognitive tests that measured students' problem-solving abilities. A cognitive post-test was conducted to measure the progress of students' understanding while using the assessment product. The results of the content validity analysis, assessed using Aiken's V, ranged from 0.85 to 0.92, indicating a high level of validity for the problem-solving skills assessment in terms of content and construction. Some revisions were made to the design of the developed media to make it more interactive for students. These findings suggest that we can further use problem-solving questions integrated with GeoGebra Classroom to uncover the problem-solving skills of junior high school students.
Co-Authors A, Ruslimin ABADI Abdul Haris Rosyidi AGUNG LUKITO Agus Purnama Ahmad Isroil, Ahmad Aldrian Saputra Alfiyah Firanda Putri Alfred Alfred Ali Shodikin Aliya, Afifa Ambarsari, Aprilia Anissa Firda Nur Rohma ANNISA DWI KURNIAWATI Arief Budi Wicaksono Aura Alivana, Rizky Putri Azizah, Ummah Qurrotul B. R., Endah Bahri, Akhmad Syaiful Berliana, Audrey Putri BUDI PRIYO PRAWOTO CHOIRUN NISA, SUKMA Daerni, Yeni Desy Puspita Sari Dewi, Annisa Rifka Didit Haryadi Dinda Fasya Purnomo Putri Dini Kinati Fardah Elky Ulfa Qumairoh Elyasarikh, Annisa Alvi Evangelista Lus Windyana Palupi Falah, Bintari Nur Farman, Farman Fildzah, Natasya Nurhusnina FIRDA HARYANTI, CHOIRUNISA FIRDAUSI WIDYA PUTRI, FIRMALIA Firmansyah, Editya Yoga HANIFA, ALVI I Ketut Budayasa Ika Kurniasari Ilman, Safri Imelda Imelda indah puspita INDAH SRI KUSDIANTARI, RAHMAWATI Indrawan Putra Wijaya Ismail Ismail Izzati, Rafika Annisa'Elya Kasih, Yuni Kobandaha, Putri Ekawaty Kusrini Kusrini LAILATUL MASRUROH, NINIK M Afuw Thariq Nabawi M. Cholid Mawardi Manuharawati Maslichah, Maslichah Masrurroh, Aidatul Mega Teguh Budiarto Mudinillah, Adam Muhammad Andrian Muhammad Hafidz, Muhammad Mulyanah, Mulyanah Ningtiyas, Niken Ayu Novitasari, Pratiwi NUR AROFAH, DIANA Nur Sholikhah, Rejeki Pradnyo Wijayanti Purwoningtiyas, Ulinnuha RADEN SULAIMAN Ravena Angelina Mahardhieta Renaldi Renaldi Rima Maisyah Ridwanah Rini Setianingsih Rizqullah, Muhammad Rizal ROFIAH, KHOFIDHOTUR Rooselyna Ekawati Rosiandi, Annafi Safira, Nura Delta Safitri, Aisyah Sari, Tiara Dian Setyowati, Dessy Shubhiy, Annisa Nadiya Fauziyah Siahaan, Leroy Holman Sipayung, Tetty Natalia Sisilia Tri Anggraeni Siti Khabibah Siti Mashfufatul Khoiriyah Siti Suprihatiningsih Suriyana Suriyana Susanah Susanah Tami Erliani Tatag Yuli Eko Siswono Tauran, Yeni Tiara, Tiara TITIS SURYA MAHA RIANTI Tonra, Wilda Syam Trianingsih, Ervina Umi Hanifah Vicy Wahyu Putra Wahyudi Wahyudi Winda Syam Tonra YULIANA DWI RAHMAWATI Yuliyanti, Dita Yurizka Melia Sari Yusrina, Siti Laiyinun YUSUF FUAD ZITARI, AFINA