DEVELOPMENT OF SCIENCE VIRTUAL TEST ON LEVELS OF ORGANIZATIONS AND CELL TRANSPORT TOPIC (SVT-LOCT) TO ASSESS JUNIOR HIGH SCHOOL STUDENTS’ SCIENCE PROCESS SKILLS

Wafa Hanifah, - (2019) DEVELOPMENT OF SCIENCE VIRTUAL TEST ON LEVELS OF ORGANIZATIONS AND CELL TRANSPORT TOPIC (SVT-LOCT) TO ASSESS JUNIOR HIGH SCHOOL STUDENTS’ SCIENCE PROCESS SKILLS. S1 thesis, Universitas Pendidikan Indonesia.

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Abstract

Asesmen dalam keterampilan proses sains yang efektif dalam mengembangkan tingkat keterampilan proses siswa. Namun, hal tersebut sulit ditemukan terutama dalam topik sains tertentu. Kondisi ini mendorong peneliti untuk mengembangkan dan memvalidasi tes untuk menilai keterampilan proses sains siswa dalam topik Sistem Organisasi Kehidupan dan Transportasi Sel. Tujuan dari penelitian ini adalah untuk mengembangkan dan memvalidasi science virtual test untuk mengukur keterampilan proses sains siswa dalam topik Sistem Organisasi Kehidupan dan Transportasi Sel. Secara umum, proses pengembangan science virtual test terdiri dari 5 langkah: (1) analisa materi; (2) pembuatan instrumen tes pilihan ganda berdasarkan kemampuan proses sains; (3) uji keterbacaan oleh siswa dan guru, serta uji validitas oleh ahli; (4) Uji coba kelompok kecil; (5) uji skala besar. Berdasarkan uji skala besar, diperoleh nilai validitas dan reliabilitas, daya pembeda, kualitas pengecoh, dan indeks kesukaran. Subjek dalam penelitian adalah siswa kelas 7 sekolah swasta bertaraf internasional di Kabupaten Bandung. Total responden penelitian ini sebanyak 118 siswa. Penelitian ini menggunakan metode pengembangan penelitian. Hasil validasi instrumen tes menghasilkan 31 butir soal yang mewakili 8 keterampilan proses dan 27 indikator untuk menilai keterampilan proses sains siswa pada topik Sistem Organisasi Kehidupan dan Transportasi Sel. Instrumen ini disebut sebagai Tes Virtual Sains dalam topik Sistem Organisasi Kehidupan dan Transportasi Sel (SVT-LOC). Koefisien alpha (α) instrumen sebesar 0,753 dan koefisien Rxy sebesar 0.63 berarti instrumen dianggap sesuai untuk menilai keterampilan proses sains siswa. Hasil keterampilan proses sains siswa juga menunjukkan bahwa 59% siswa memiliki tingkat keterampilan proses sains 'sedang', dan siswa merespons secara positif terhadap SVT-LOCT.;--Assessment of science process skills is one of the methods in developing students’ level of process skills. However, the assessment of the issue could hardly be found especially in the specific topic of science. This condition prompted the researcher to develop and validate a test to assess students’ science process skills in levels of organization and cell transport topic. In general, the development process of the test consists of 5 steps: (1) content analysis; (2) construction of multiple-choice test items; (3) readability test and validation by experts; (4) small group try out; (5) implementation of larger scale test. Based on the larger scale test, it was obtained the validity and reliability value, discriminating power, quality of distractor, and difficulty index. The subjects of this research are 7th grade students of private international Junior High School in Kabupaten Bandung. The total of the respondents was 118 students. The method of this research was developmental research. The validation of instrument resulted in 31 items that represent 8 skills and 27 indicators to assess students’ science process skills on levels of organization and cell transport topic. The instrument is Science Virtual Test on Levels of Organization and Cell Transport (SVT-LOCT). The alpha Cronbach (α) is 0.753 and the correlation of Rxy is 0.63 which means that the instrument is considered as appropriate to assess students’ science process skills. The result of students’ science process skills also shows that 59% of the students have ‘moderate’ level of science process skills, and students’ respond was positive.

Item Type: Thesis (S1)
Uncontrolled Keywords: science virtual test, keterampilan proses sains, sistem organisasi kehidupan, transportasi sel, science process skills, levels of organization, cell transport
Subjects: L Education > LB Theory and practice of education > LB1603 Secondary Education. High schools
Q Science > Q Science (General)
Q Science > QH Natural history > QH301 Biology
Divisions: Fakultas Pendidikan Matematika dan Ilmu Pengetahuan Alam > International Program on Science Education
Depositing User: Wafa Hanifah
Date Deposited: 24 Jul 2020 09:18
Last Modified: 24 Jul 2020 09:18
URI: http://repository.upi.edu/id/eprint/40712

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