Biodik: Jurnal Ilmiah Pendidikan Biologi
Vol. 12 No. 03 (2026): September 2026

Analisis Keterampilan Berpikir Kritis Siswa Kelas XI SMAN 6 Yogyakarta pada Materi Sistem Saraf Ditinjau dari Jenis Kelamin Siswa: (Analysis of the Level of Critical Thinking Skills of Grade XI Students of SMAN 6 Yogyakarta on the Nervous System Material Reviewed by Student Gender)

Hutagaol, Jeklin (Unknown)
Jumiah, Jumiah (Unknown)
Priani, Nurul Kholiza (Unknown)



Article Info

Publish Date
01 Sep 2026

Abstract

Critical thinking is an intellectual process that evaluates the quality of thought. Various studies indicate differences in critical thinking skills between male and female students. Therefore, this study aims to analyze the differences in critical thinking skills between male and female 11th-grade students regarding the Human Nervous System topic. This study employs a quantitative descriptive design and an ex-post facto comparative research approach. Purposive sampling was used to select the participants, specifically students from classes F3 and F5 at SMAN 6 Yogyakarta. Data collection involved administering an essay-based test designed to measure students' critical thinking skill levels. Analysis included item analysis—covering validity, reliability, difficulty level, and discrimination power—as well as an analysis of critical thinking skills using the Independent Samples T-test. Validation results using the Quest application indicated that the 10 test items fit the Rasch model, falling within the range of ≥ 0.77 to ≤ 1.30. Consequently, the 10 items were deemed valid and reliable for use in a large-scale trial to measure students' critical thinking skills on the Human Nervous System topic. The Independent Samples T-test yielded a significance value of < 0.05, meaning the null hypothesis (H0) was rejected and the alternative hypothesis (Ha) was accepted; this indicates a difference in critical thinking skills based on gender. Descriptive statistical analysis of the critical thinking test results showed that male students achieved an average score of 61.92, while female students achieved an average score of 75.34. Thus, it is concluded that there is a difference in critical thinking skills between male and female students regarding the Human Nervous System topic. Abstrak. Keterampilan berpikir kritis adalah suatu proses berpikir intelektual yang menilai kualitas pemikiran. Sejumlah penelitian menunjukkan ada perbedaan keterampilan berpikir kritis antara siswa laki-laki dan perempuan. Sehingga, penelitian ini bertujuan menganalisis perbedaan keterampilan berpikir kritis  antara siswa laki-laki dan perempuan pada siswa kelas XI materi Sistem Saraf Manusia. Jenis penelitian yang digunakan adalah penelitian deskriptif kuantitatif dan pendekatan yang digunakan adalah pendekatan penelitian ex-post facto comparative. Teknik penelitian yang digunakan adalah purposive sampling. Sampel yang digunakan adalah siswa kelas F3 dan F5 SMAN 6 Yogyakarta. Teknik pengumpulan data yang dilakukan adalah mengumpulkan tes soal yang digunakan untuk mengukur tingkat keterampilan berpikir kritis siswa dengan menggunakan tes dalam bentuk soal esai. Analisis yang digunakan adalah analisis butir soal yang terdiri dari uji validitas, uji reliabilitas, taraf kesukaran dan daya beda, serta analisis keterampilan berpikir kritis dengan menggunakan Independent Samples T-Test, Berdasarkan hasil validasi aplikasi Quest 10 butir soal dinyatakan fit atau cocok dengan model Rash, yaitu dengan rentang ≥ 0,77 sampai ≤ 1,30. Sehingga disimpulkan bahwa 10 butir soal valid dan reliabel digunakan dalam uji coba skala luas untuk mengukur keterampilan  berpikir kritis siswa pada materi Sistem Saraf Manusia. Hasil uji independent sample test, yaitu memperoleh nilai signifikansi < 0,05, artinya H0 ditolak dan Ha diterima. Artinya ada perbedaan keterampilan berpikir kritis berdasarkan jenis kelamin. Berdasarkan data statistik deskriptif diperoleh hasil tes keterampilan berpikir kritis, siswa laki-laki memperoleh rata-rata nilai sebesar 61,92, sedangkan pada siswa perempuan memperoleh rata-rata nilai 75,34. Sehingga disimpulkan bahwa terdapat perbedaan keterampilan berpikir kritis antara siswa laki-laki dengan siswa perempuan pada materi sistem saraf manusia.

Copyrights © 2026






Journal Info

Abbrev

biodik

Publisher

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Education Environmental Science Social Sciences

Description

Biodik : Jurnal Ilmiah Pendidikan Biologi receiving and publishing article in the form of research (scientific article) in the field of biology education and utilization of biological research in learning. Moreover, this journal bridges the gap between research and practice, providing information, ...