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All Journal Jurnal Jendela Pendidikan Unnes Journal of Mathematics Education
Mardiyah, Istianatun
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Education Languange, Linguistic, Communication & Media Mathematics Other

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Analysis of mathematical reasoning ability of junior high school students of grade VII viewed from cognitive style on problem based learning with mind mapping Mardiyah, Istianatun; Suhito, Suhito; Safa'atullah, Muhammad Fajar
Unnes Journal of Mathematics Education Vol 7 No 2 (2018): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v7i2.24883

Abstract

The method used in this research is a mixed method with the research design that is explanatory sequential design. The result of this research are (1) Mathematical reasoning ability of grade VII students after being given learning by using PBL with mind mapping reached minimal completeness criteria; (2) the description of students' mathematical reasoning ability with independent field cognitive style were capable to present mathematical statements, propose conjecture, do mathematical manipulation, give reason to solution, and draw conclusion; and (3) the description of students' mathematical reasoning ability with field-dependent cognitive style were capable to present mathematical statements, yet incapable to propose conjecture, FDK students were less able to manipulate mathematics, while FDL students were incapable to perform mathematical manipulation, provide reason for solution, and draw conclusions.
Penerapan PBL Berbasis CRT Berbantuan Kahoot untuk Meningkatkan Literasi Matematika Mardiyah, Istianatun; Kusmaryono, Imam
JURNAL JENDELA PENDIDIKAN Vol. 5 No. 02 (2025): Jurnal Jendela Pendidikan: Edisi Mei 2025
Publisher : CV. Jendela Edukasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57008/jjp.v5i02.1350

Abstract

Rendahnya skor literasi matematika siswa Indonesia berdasarkan survei PISA 2022 menjadi perhatian kita bersama. Penelitian ini bertujuan untuk menyelediki pengaruh Problem Based Learning (PBL) yang dikombinasikan dengan Culturally Responsive Teaching (CRT) berbantuan Kahoot terhadap kemampuan literasi matematika siswa. Pendekatan kuantitatif dengan Pre-Experimental dan desain One-Group Pretest-Posttest, digunakan dalam penelitian ini. Sampel sebanyak 36 siswa kelas XI PPLG 1, yang dipilih melalui teknik cluster random sampling merupakan siswa SMK Negeri 8 Semarang. Penelitian ini menggunakan tes pretest dan posttest melalui platform Kahoot sebagai instrumen pengumpulan data. Luaran penelitian menunjukkan bahwa rata-rata nilai pre-test adalah 42,50 dan meningkat menjadi 94,42 pada post-test. Uji Wilcoxon menunjukkan nilai asymp. sig (2-tailed) sebesar 0,000 < 0,05, yang mengindikasi adanya perbedaan signifikan antara hasil pre-test dan post-test. Dengan demikian, penerapan PBL dikombinasikan CRT berbantuan Kahoot berpengaruh signifikan meningkatkan literasi matematika siswa. Model ini terbukti menciptakan pembelajaran yang kontekstual, berpusat pada siswa, menyenangkan, bermakna, dan relevan dengan latar belakang budaya siswa.
Co-Authors Imam Kusmaryono Safa'atullah, Muhammad Fajar Suhito Suhito