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All Journal PYTHAGORAS: Jurnal Program Studi Pendidikan Matematika Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika
Paskalia Pradanti
Universitas Tidar
Mathematics

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Analisis Kesalahan Konstruksi Konsep Siswa Kelas X pada Materi Operasi Bentuk Akar Moh. Rikza Muqtada; Dita Aldila Krisma; Paskalia Pradanti
PYTHAGORAS : Jurnal Program Studi Pendidikan Matematika Vol 11, No 2 (2022): PYTHAGORAS: Jurnal Program Studi Pendidikan Matematika
Publisher : UNIVERSITAS RIAU KEPULAUAN, BATAM, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (452.92 KB) | DOI: 10.33373/pythagoras.v11i2.4470

Abstract

Penelitian ini bertujuan untuk mendeskripsikan jenis kesalahan yang dilakukan siswa saat menyelesaikan soal operasi bentuk akar. Penelitian ini menggunakan pendekatan kualitatif deskriptif. Subyek penelitian ini adalah lima siswa kelas X SMK Al-Amin Gresik. Kesimpulan yang diperoleh berdasarkan analisis data yang dilakukan adalah: 1) terjadi kesalahan mis-analogical construction sebanyak 42% karena karena siswa menganalogikan operasi bentuk akar dengan operasi bilangan rasional; (2) terjadi kesalahan pseudo construction sebanyak 36% ketika siswa seolah-olah tahu hasil operasi, namun setelah ditelusuri ternyata tidak sesuai dengan konsep; (3) terjadi kesalahan mis-logical construction sebanyak 16% saat siswa menganggap bahwa pembuktian suatu kebenaran bisa dilakukan dari konklusi ke hipotesa; dan (4) terjadi kesalahan lubang konstruksi sebanyak 6% saat siswa membangun konsep penjumlahan akar sebagai suatu penjumlahan benda konkret.
Teori Perkembangan Piaget dan Vygotsky : Bagaimana Implikasinya dalam Pembelajaran Matematika Sekolah Dasar? Nina Agustyaningrum; Paskalia Pradanti; Yuliana
Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika Vol. 5 No. 1 (2022): Jurnal Absis
Publisher : Program Studi Pendidikan Matematika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/absis.v5i1.1440

Abstract

Mathematics is an important subject whose applications were widely used in life. However, many students have difficulty in learning mathematics, including elementary school students. This study aimed to examine the depth of Jean Piaget's cognitive development and Lev Vygotsky's sociocultural theory and their implication for mathematics learning at elementary school age. This study used a qualitative approach with the literature study method. Sources of data in the form of books, journals, and the results of previous research related to research problems. Data collection in this study was carried out using online searches. Data analysis was done by content analysis. The results of this study indicate that according to Piaget's theory of cognitive development, the thinking stage of students in elementary schools was generally in the concrete operational stage. So that the recommended mathematics learning was in the form of student-centered active learning such as discovery learning and contextual learning methods. Meanwhile, based on Vygotsky's sociocultural theory, he recommends cooperative and collaborative mathematics learning as well as optimizing the existence of scaffolding and social interaction in learning.
Students’ perceptions on learning, motivation, and performance through project-based learning: undergraduate students’ case Paskalia Pradanti; Moh. Rikza Muqtada
PYTHAGORAS : Jurnal Program Studi Pendidikan Matematika Vol 12, No 1 (2023): PYTHAGORAS: Jurnal Program Studi Pendidikan Matematika
Publisher : UNIVERSITAS RIAU KEPULAUAN, BATAM, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33373/pythagoras.v12i1.5011

Abstract

Project-based learning is an approach that is able to facilitate authentic learning. Authentic learning as an experiential process that prepares future educators can help the development of necessary teaching skills. Assessment of project-based learning is required to evaluate how it successfully promotes students’ learning. A survey was conducted to assess students’ perspectives on the implementation of project-based learning. Undergraduate students who enrolled in a mathematics learning strategy course at a faculty of teaching training at a university participated in the survey. Student samples responded to the questionnaire based on their video production assignment project experiences. The collected research data were then analyzed descriptively. Data analysis results suggested that project-based learning positively impacted students’ learning, motivation, and performance. As a result, future research and learning can investigate and implement project-based learning in greater depth.
Co-Authors Dita Aldila Krisma Muqtada, Moh. Rikza Nina Agustyaningrum Yuliana