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Analisis Miskonsepsi dan Pemberian Scaffolding Peserta Didik SMP dalam Menyelesaikan Soal Cryptarithmetic Menggunakan Four–Tier Essay Diagnostic Test Ningseh, Sinta Agustin; Salsabila, Shefira; Rofiki, Imam
Ed-Humanistics : Jurnal Ilmu Pendidikan Vol 9 No 2 (2024): Ed-Humanistics
Publisher : Fakultas Ilmu Pendidikan (FIP) Universitas Hasyim Asy'ari (Unhasy) Tebuireng Jombang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33752/ed-humanistics.v9i02.8252

One of the learning challenges of junior high school students in solving problems is characterized by misconceptions experienced by students. Moreover, cryptarithmetic as a special material topic related to problem solving. So, efforts to find out the existence of misconceptions while minimizing is to use the Four-Tier Essay Diagnostic Test and scaffolding. Research This study aims to determine the misconceptions and factors that cause misconceptions experienced by students in solving problems. misconceptions and factors causing misconceptions experienced by students in solving cryptarithmetic problems and providing scaffolding. and the provision of scaffolding. The research method used is qualitative approach with descriptive method. This research was conducted at SMP Negeri 19 Malang by selecting 3 subjects who experienced all three types of misconceptions. misconceptions. The instruments used in this research are the Four-Tier Essay Diagnostic Test questions, semi-structured interview guidelines for teachers and students, and teachers and students, and scaffolding guidelines as well as instrument validation sheets. The results showed that the occurrence of classificational misconceptions, correlational misconceptions, and correlational misconceptions. misconceptions, correlational misconceptions, and theoretical misconceptions caused by a lack of understanding of basic concepts, lack of practice problems or experience. basic concepts, lack of practice problems or learning experience, and errors in understanding the problems. in understanding the problem. Therefore, one to one scaffolding was given at level 2 (explaining, receiving, and restructuring) and level 3 (developing conceptual thinking) to each of them. conceptual thinking) for each student. Based on this, it shows that scaffolding can reduce misconceptions in solving cryptarithmetic problems

ARITMATIKA: An innovative application to enhance higher order thinking skills in students through problem-based learning Utami, Anita Dewi; Suwarman, Ramdhan Fazrianto; Cahyowati, Ety Tejo Dwi; Rofiki, Imam; Ningseh, Sinta Agustin
Jurnal Kajian Pembelajaran Matematika Vol 8, No 2 (2024): JURNAL KAJIAN PEMBELAJARAN MATEMATIKA
Publisher : UNIVERSITAS NEGERI MALANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um076v8i22024p71-76

The objective of this research is to develop "ARITMATIKA," an innovative application designed to support students' Higher Order Thinking Skills (HOTS) through Problem-Based Learning. The research methodology employed is based on the general Plomp educational problem-solving model, encompassing three of its five phases: the initial investigation phase, the design phase, and the realization phase. This use of three out of the five phases is due to the preliminary nature of this research. The findings indicate that ARITMATIKA is suitable for use in enhancing learning outcomes in the Introduction to Geometry course.

Analisis Miskonsepsi dan Pemberian Scaffolding Peserta Didik SMP dalam Menyelesaikan Soal Cryptarithmetic Menggunakan Four–Tier Essay Diagnostic Test Ningseh, Sinta Agustin; Salsabila, Shefira; Rofiki, Imam
Ed-Humanistics : Jurnal Ilmu Pendidikan Vol 9 No 2 (2024): Ed-Humanistics
Publisher : Fakultas Ilmu Pendidikan (FIP) Universitas Hasyim Asy'ari (Unhasy) Tebuireng Jombang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33752/ed-humanistics.v9i02.8252

One of the learning challenges of junior high school students in solving problems is characterized by misconceptions experienced by students. Moreover, cryptarithmetic as a special material topic related to problem solving. So, efforts to find out the existence of misconceptions while minimizing is to use the Four-Tier Essay Diagnostic Test and scaffolding. Research This study aims to determine the misconceptions and factors that cause misconceptions experienced by students in solving problems. misconceptions and factors causing misconceptions experienced by students in solving cryptarithmetic problems and providing scaffolding. and the provision of scaffolding. The research method used is qualitative approach with descriptive method. This research was conducted at SMP Negeri 19 Malang by selecting 3 subjects who experienced all three types of misconceptions. misconceptions. The instruments used in this research are the Four-Tier Essay Diagnostic Test questions, semi-structured interview guidelines for teachers and students, and teachers and students, and scaffolding guidelines as well as instrument validation sheets. The results showed that the occurrence of classificational misconceptions, correlational misconceptions, and correlational misconceptions. misconceptions, correlational misconceptions, and theoretical misconceptions caused by a lack of understanding of basic concepts, lack of practice problems or experience. basic concepts, lack of practice problems or learning experience, and errors in understanding the problems. in understanding the problem. Therefore, one to one scaffolding was given at level 2 (explaining, receiving, and restructuring) and level 3 (developing conceptual thinking) to each of them. conceptual thinking) for each student. Based on this, it shows that scaffolding can reduce misconceptions in solving cryptarithmetic problems

Fostering students’ spatial ability in learning polyhedra using augmented reality-based android 3D interactive learning media Utami, Anita Dewi; Rahma, Fathia Yasmin Aulia; Ningseh, Sinta Agustin; Ayufauziyah, Nur
Journal of Advanced Sciences and Mathematics Education Vol. 6 No. 1 (2026): Journal of Advanced Sciences and Mathematics Education
Publisher : CV. FOUNDAE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58524/jasme.v6i1.1233

Background: The low level of spatial ability is one of the main factors contributing to students’ difficulty in understanding geometry, particularly polyhedra. This difficulty is evident in recognizing shapes, visualizing shape transformations and rotations of objects, understanding the relationships between parts of an object, and determining the relative positions of objects Aims: The purpose of this study is to describe the process of developing a 3D interactive learning tool based on augmented reality for an Android app, featuring polyhedra content that supports the development of valid, practical, and effective spatial ability. Methods: This research method employs the Research and Development approach using the ADDIE model (Analysis, Design, Development, Implementation, and Evaluation) proposed by Dick and Cary. Result: The results of this study show that in the needs and problem analysis phase, issues were identified through observation and interviews. The design phase included developing learning objectives, scenarios, media design, content, and assessment tools based on the analysis results. In the development stage, the initial design was transformed into a product validated by experts, achieving 78.4% from media experts and 78.8% from content experts. During implementation, the media was applied and obtained an 81.9% practicality rating and 81.25% effectiveness, indicating its effectiveness in enhancing students’ spatial ability in polyhedra material. The evaluation phase further analyzed student responses comprehensively. Conclusion: Based on this description, it can be concluded that the 3D Android application is valid, practical, and effective for use in learning.

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