Implementation of Web-Assisted Project Based Learning Model Learning to Improve Critical Thinking Skills and Science Process Skills

Migdes Christianto Kause, Joko Sutarto, Kustiono Kustiono

Abstract


Abstract The purpose of this study was to describe and analyze the effectiveness of the website-based Project Based Learning approach to improving students critical thinking skills and science process skills. The design of this study was a quasi-experimental with a non-equivalent control group design in which the experimental and control groups were selected randomly. The instruments used to measure critical thinking skills are test questions while the instruments used to measure science process skills are test questions and observation sheets. The results of the study show that learning before and after Project Based e-Learning has increased by 9.8 percent. The increase in students' critical thinking skills is caused by the use of Project Based Learning where this model can make students play an active role in solving problems, making decisions, researching, presenting and creating documents. The application of Project Based e-Learning to class V science material has experienced a significant increase. This is shown by the results of hypothesis testing where the sig (2-tailed) value is 0.00 (p less than 0.05). The increase in science process skills occurs because Project-Based learning can support participants in developing their creativity in designing and creating projects that can be used to solve problems.  

 

Keywords project based learning, critical thinking skills, science process skills.

 

Abstrak Tujuan penelitian ini adalah mendeskripsikan dan menganalisis efektivitas pendekatan Project Based Learning berbantuan WEB terhadap peningkatan keterampilan berpikir kritis dan keterampilan proses sains peserta didik. Desain penelitian ini adalah kuasi experiment dengan tipe Non-Equivalent Control Group Design dimana kelompok eksperimen maupun kelompok kontrol dipilih secara random. Instrumen yang digunakan untuk mengukur keterampilan berpikir kritis adalah soal tes sedangkan instrumen yang digunakan dalam mengukur keterampilan proses sains adalah soal tes dan lembar observasi. Hasil penelitian menunjukan bahwa pembelajaran sebelum dan sesudah Project Based Learning berbantuan WEB mengalami peningkatan sebesar 9,8 persen. Peningkatan keterampilan berpikir kritis peserta didik disebabkan oleh penggunaan Project Based Learning dimana model ini dapat membuat peserta didik berperan aktif dalam memecahkan masalah, mengambil keputusan, meneliti, mempresentasikan dan membuat dokumen. Penerapan Project Based Learning berbantuan WEB pada materi IPA kelas V mengalami peningkatan yang signifikan.  Hal ini ditunjukan dengan hasil uji hipotesis dimana nilai sig (2-tailed) adalah 0.00 (p kurang dari 0.05). Peningkatan keterampilan proses sains terjadi karena pembelajaran Berbasis Proyek dapat mendukung peserta dalam mengembangkan kreativitasnya dalam merancang dan membuat proyek yang dapat digunakan untuk memecahkan masalah.  

 

Kata kunci pembelajaran berbasis proyek, keterampilan berpikir kritis, keterampilan proses sains.

 

DOI: http://dx.doi.org/10.23960/jpmipa/v23i4.pp1598-1609


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