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Pengaruh pembelajaran think-talk-write terhadap kemampuan komunikasi matematik dan sikap positif siswa terhadap matematika Habeahan, Winmery Lasma; Sitio, Hetdy; Wahyuni, Fitry
Journal of Didactic Mathematics Vol 2, No 1 (2021): April
Publisher : Mahesa Research Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34007/jdm.v2i1.619

The purpose of this study was to determine whether the mathematical communication skills and attitudes of students who were taught with the Think-Talk-Write (TTW) strategy were better than conventional learning. This research is a quasi-experimental research which compares two learning models, namely the TTW cooperative learning model and the conventional learning model. This research was conducted on students of class VII SMPS Mentari Bangsa Medan, which consisted of 2 classes. This study involved two variables, namely the independent variable and the dependent variable. The independent variable is the TTW and KAM learning strategy, while the dependent variable is the mathematical communication skills and attitudes of students towards learning. The sample consist of 42 students for TTW strategy and 37 students for conventional learning. The conclusion is that students who get learning with the TTW strategy have significantly better mathematical communication skills than students who get conventional learning (tcount = 4,93 more than ttable =1,66) and the attitudes of students who get learning with the TTW strategy are significantly better than students who get conventional learning (tcount = 3,14 more than ttable = 1,66).

Self Regulated Learning dalam Pembelajaran Matematika Malik, Meilisa; Habeahan, Winmery Lasma; Firdaus, Muhammad Huda
Indo-MathEdu Intellectuals Journal Vol. 5 No. 4 (2024): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v5i4.1643

This study aims to find out self-regulated learning in mathematics learning. This study uses a quantitative approach with a descriptive method. The SRL scale test of students in mathematics was carried out at a junior high school in the city of Bandar Lampung with a sample of 41 students. This study uses a quantitative approach with a descriptive method. The SRL scale test of students in mathematics was carried out at a junior high school in the city of Bandar Lampung with a sample of 41 students. The questionnaire used to measure SRL has indicators, namely the strategies used by students to learn, motivational strategies for learning, and SRL components. Data analysis was carried out descriptively on the results of student responses on the questionnaire scale used. The results of data analysis showed that the instrument that measured SRL as an overall attitude of students took the initiative in learning mathematics, selected, and applied the right strategy, evaluated the learning process and outcomes, and reflected in learning mathematics

Pelatihan Menulis Kalimat Sederhana Berpola S-P-O-K Dalam Bahasa Inggris di SD Negeri 134408 Tanjung Balai Utara Sinaga, Dwi Pebrina; Br. Tampubolon, Marlina; Harahap, Nurul Husnah; Siahaan, Ricky Asi Erwindo; Silalahi, Masriani Mery Rosmida; Rani Rakasiwi; Habeahan, Winmery Lasma; Meilisa Malik; Siahaan, Rachel Yoan Katherin P
JURNAL ABDIMAS MADUMA Vol. 3 No. 2 (2024): Oktober, 2024
Publisher : English Lecturers and Teachers Association (ELTA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52622/jam.v3i2.291

Pengabdian Masyarakat ini bertujuan untuk meningkatkan kemampuan menulis anak-anak terkhususknya menulis dalam bahasa Inggris. Menulis adalah kemampuan yang cukup sulit dibandingkan berbicara, oleh karenanya diperlukan bimbingan dan pelatihan yang lebih untuk mendapatkan kemampuan menulis yang baik. Seorang penulis harus bisa menyampaikan pesan dan ide gagasannya dengan baik agar tujuan penulis menulis sampai dengan tepat kepada pembaca. Seperti yang telah disebutkan bahwa pelatihan ini khusus untuk menulis bahasa Inggris karena seperti yang kita ketahui bahwa bahasa Inggris adalah bahasa internasional yang dirasa perlu untuk didalami pada generasi muda sejak dini. Sehingga pengabdian ini dilakukan pada siswa/i kelas V SD di SD Negeri 134408 Jalan Sehat Tanjung Balai Utara. Perlakuan yang dilakukan adalah meliputi 3 sesi yaitu, (1) Pengajaran, (2) Demonstrasi, dan (3) Latihan. Adapun hasil dari program pengabdian masyarakat ini adalah dari total 15 murid terdapat 10 murid yang dapat menulis kalimat ber pola S-P-O-K secara mandiri dan lima murid lainnya dengan bimbingan tim pengabdi. Selain itu, kini para murid tersebut dapat menganalisa struktur pola kalimat yang mereka baca atau pun tulis sendiri. Kata kunci: Menulis; Bahasa Inggris; Pola S-P-O-K

The Influence of Cognitive Style on Abstraction Ability and Mathematical Problem-Solving in Problem-Based Learning Habeahan, Winmery Lasma; Malik, Meilisa; Firdaus, Muhammad Huda; Panjaitan, Arie Candra
ALACRITY : Journal of Education Volume 5 Nomor 1 Februari 2025
Publisher : LPPPI Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52121/alacrity.v5i1.677

This article explores the influence of cognitive style on abstraction ability and mathematical problem-solving skills in Problem-Based Learning (PBL). Cognitive style, which reflects how individuals process and organize information, is hypothesized to play a significant role in determining students' success in understanding abstract concepts and solving mathematical problems. This study employs a quantitative method involving secondary-level students as participants. The research instruments include cognitive style tests, abstraction ability tests, and mathematical problem-solving tests. The results indicate that students with an analytical cognitive style tend to have higher abstraction abilities and better performance in mathematical problem-solving compared to those with a holistic cognitive style. These findings suggest that cognitive style influences the effectiveness of problem-based learning, particularly in subjects requiring logical and abstract thinking, such as mathematics. The implications of this research highlight the importance of educators recognizing and accommodating the diversity of students' cognitive styles when designing learning strategies. Furthermore, the study suggests the need to develop more flexible and inclusive learning approaches to maximize each student's learning potential. This article contributes to understanding how individual factors, such as cognitive style, can influence learning outcomes, particularly in the context of PBL.

The Influence of Cognitive Style on Abstraction Ability and Mathematical Problem-Solving in Problem-Based Learning Habeahan, Winmery Lasma; Malik, Meilisa; Firdaus, Muhammad Huda; Panjaitan, Arie Candra
ALACRITY : Journal of Education Volume 5 Nomor 1 Februari 2025
Publisher : LPPPI Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52121/alacrity.v5i1.677

This article explores the influence of cognitive style on abstraction ability and mathematical problem-solving skills in Problem-Based Learning (PBL). Cognitive style, which reflects how individuals process and organize information, is hypothesized to play a significant role in determining students' success in understanding abstract concepts and solving mathematical problems. This study employs a quantitative method involving secondary-level students as participants. The research instruments include cognitive style tests, abstraction ability tests, and mathematical problem-solving tests. The results indicate that students with an analytical cognitive style tend to have higher abstraction abilities and better performance in mathematical problem-solving compared to those with a holistic cognitive style. These findings suggest that cognitive style influences the effectiveness of problem-based learning, particularly in subjects requiring logical and abstract thinking, such as mathematics. The implications of this research highlight the importance of educators recognizing and accommodating the diversity of students' cognitive styles when designing learning strategies. Furthermore, the study suggests the need to develop more flexible and inclusive learning approaches to maximize each student's learning potential. This article contributes to understanding how individual factors, such as cognitive style, can influence learning outcomes, particularly in the context of PBL.

Self Regulated Learning dalam Pembelajaran Matematika Malik, Meilisa; Habeahan, Winmery Lasma; Firdaus, Muhammad Huda
Indo-MathEdu Intellectuals Journal Vol. 5 No. 4 (2024): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v5i4.1643

This study aims to find out self-regulated learning in mathematics learning. This study uses a quantitative approach with a descriptive method. The SRL scale test of students in mathematics was carried out at a junior high school in the city of Bandar Lampung with a sample of 41 students. This study uses a quantitative approach with a descriptive method. The SRL scale test of students in mathematics was carried out at a junior high school in the city of Bandar Lampung with a sample of 41 students. The questionnaire used to measure SRL has indicators, namely the strategies used by students to learn, motivational strategies for learning, and SRL components. Data analysis was carried out descriptively on the results of student responses on the questionnaire scale used. The results of data analysis showed that the instrument that measured SRL as an overall attitude of students took the initiative in learning mathematics, selected, and applied the right strategy, evaluated the learning process and outcomes, and reflected in learning mathematics

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