Samosir, Christina Monika
Universitas Pendidikan Indonesia

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Analyzing Mathematical Problem-Solving Abilities in Set Theory: A Case Study of Seventh-Grade Students Samosir, Christina Monika; Herman, Tatang
EduMa: Mathematics education learning and teaching Vol 13, No 1 (2024)
Publisher : Jurusan Tadris Matematika IAIN Syekh Nurjati Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/eduma.v13i1.13505

Abstract

This study aims to analyze and describe the mathematical problem-solving abilities of students in set theory, specifically within a seventh-grade class at a private school in Bandung. The research employed a qualitative case study approach, collecting data through tests and documentation. A diagnostic test served as the primary instrument for evaluating students' problem-solving skills. The findings reveal distinct patterns in how students approach mathematical problems, correlating with their achievement levels. High-achieving students consistently followed Polya's four stages of problem-solving: understanding the problem, devising a plan, carrying out the plan, and looking back to reflect on their solution. In contrast, moderate-achieving students generally adhered to the first two stages, namely understanding the problem and carrying out the plan, often omitting the reflective stage. Low-achieving students predominantly focused on the initial stage of understanding the problem, struggling to advance beyond this point. The study highlights that the ability to understand the problem is the most developed skill among students, as it is the step where most students succeeded. However, devising a plan was identified as the most challenging aspect, with the fewest students able to correctly formulate a strategy for solving the problems. These findings suggest that while understanding is a common strength, there is a need for targeted interventions to improve students' abilities to plan and execute problem-solving strategies effectively
Bibliometric Analysis: Research on Articulate Storylines in Mathematics Learning Muhammad, Ilham; Elmawati, Elmawati; Samosir, Christina Monika; Marchy, Febrinna
EduMa: Mathematics education learning and teaching Vol 12, No 1 (2023)
Publisher : Jurusan Tadris Matematika IAIN Syekh Nurjati Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/eduma.v12i1.12607

Abstract

Articulate Storyline is part of the media authoring tools that can be used in making a product, especially for teaching tools that have been combined into one that contains images, videos, text, sound, drafts, and learning animations. This study aims to capture the landscape of previous research that is relevant to the Articulate Storyline in mathematics learning in the last decade, from 2013 to 2022 using bibliometric analysis. The data taken from the Google Scholar database was refined so that it became 111 publications. The publication trend related to Articulate Storyline in mathematics learning has increased every year, starting from 2019 to 2022, the most publications occurred in 2022 with 58 documents. Publications in 2020 have been cited in more than 180 citations. The focus of research related to Adobe Flash in learning mathematics is 1) critical thinking ability and motivation; 2) understanding mathematics, technology and elementary school; 3) development and junior high school; 4) mathematics and outcomes