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Journal : Inovasi Kurikulum

Developing STEM-based LKPD to improve student's critical thinking abilities Korinti Nalsalisa Br Milala; Fauziyah Harahap; H. Hasruddin
Inovasi Kurikulum Vol 21, No 4 (2024): Inovasi Kurikulum, November 2024
Publisher : Himpunan Pengembang Kurikulum Indonesia (HIPKIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/jik.v21i4.74743

Abstract

Students' critical thinking skills in science learning remain low due to suboptimal teaching approaches. This study aims to develop and assess the feasibility, practicality, and effectiveness of STEM-based student worksheets (LKPD) on the life cycle topic for fourth-grade students at SDN 064027 Karang Sari. The research employed a Research and Development (RD) approach using the ADDIE model, which includes analysis, design, development, implementation, and evaluation stages. Data collection methods included observations, interviews, and tests, while data analysis was conducted through expert validation, practicality tests, and effectiveness evaluations. The results showed that the STEM-based LKPD is feasible, practical for classroom implementation, and effective in enhancing students' critical thinking skills. The LKPD supports active learning and fosters 21st-century skills such as critical thinking, creativity, collaboration, and communication. The STEM approach provides meaningful learning experiences by integrating science, technology, engineering, and mathematics, enabling students to relate learning concepts to real-life contexts. This study recommends the STEM-based LKPD as an innovative alternative for science education, particularly for the life cycle topic, to enhance students' critical thinking skills and conceptual understanding.  AbstrakKemampuan berpikir kritis peserta didik dalam pembelajaran IPA masih rendah akibat pendekatan pembelajaran yang belum optimal. Penelitian ini bertujuan mengembangkan dan menguji kelayakan, kepraktisan, serta keefektifan Lembar Kerja Peserta Didik (LKPD) berbasis STEM pada materi daur hidup untuk peserta didik kelas IV di SDN 064027 Karang Sari. Penelitian menggunakan pendekatan Research and Development (RD) dengan model ADDIE yang terdiri dari tahap analisis, desain, pengembangan, implementasi, dan evaluasi. Teknik pengumpulan data meliputi observasi, wawancara, dan tes, sedangkan analisis data dilakukan melalui validasi ahli, uji kepraktisan, dan uji keefektifan. Hasil penelitian menunjukkan bahwa LKPD berbasis STEM layak digunakan dalam pembelajaran, praktis diterapkan, dan efektif meningkatkan kemampuan berpikir kritis peserta didik. LKPD ini dirancang untuk mendukung pembelajaran aktif, berorientasi pada pengembangan keterampilan abad ke-21, seperti berpikir kritis, kreativitas, kolaborasi, dan komunikasi. Pendekatan STEM memberikan pengalaman belajar yang bermakna melalui integrasi sains, teknologi, rekayasa, dan matematika, sehingga peserta didik dapat mengaitkan konsep pembelajaran dengan kehidupan sehari-hari. Penelitian ini merekomendasikan penggunaan LKPD berbasis STEM sebagai alternatif inovatif dalam pembelajaran IPA, khususnya pada materi daur hidup, untuk membantu peserta didik meningkatkan keterampilan berpikir kritis dan pemahaman konseptual.Kata Kunci: Berpikir kritis; LKPD; STEM.
The influence of project-based learning models and creativity on critical thinking K. Khairunnisa; Fauziyah Harahap; Ashar Ashairin
Inovasi Kurikulum Vol 21, No 2 (2024): Inovasi Kurikulum, May 2024
Publisher : Himpunan Pengembang Kurikulum Indonesia (HIPKIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/jik.v21i2.68989

Abstract

Project-based learning offers alternatives that can potentially improve students' critical thinking skills. This study examines the effect of project-based learning models and creativity on the critical thinking of students in ecosystem learning in class V SDN Kaloy Tamiang Hulu Aceh Tamiang. The quantitative research approach uses the quasi-experimental method and the two-path ANAVA test. Based on the hypothesis testing, it is known that there is an influence of the project-based learning model on critical thinking skills with the results of analysis of variants of learning outcomes of students who learn to use the project-based learning model and have high creativity and students who have low creativity. Furthermore, the results of the variant analysis, the interaction between the Project-Based Learning Model and students' creativity and critical thinking students, show that groups of students with high creativity get a higher critical thinking value than those with low creativity tested for truth. There is an interaction between the Project-Based Learning Model on the creativity of students and critical thinking skills, as evidenced by the graph of the model interaction based on the results of the calculation between the Project-Based Learning Model on the creativity of students and the critical thinking skills of students in Class V SD Kaloy Tamiang Hulu Aceh Tamiang. AbstrakProject-based learning menawarkan alternatif yang berpotensi untuk meningkatkan kemampuan berpikir kritis peserta didik. Penelitian ini bertujuan untuk mengkaji pengaruh model project-based learning dan kreativitas terhadap berpikir kritis peserta didik dalam pembelajaran Ekosistem di kelas V SDN Kaloy Tamiang Hulu Aceh Tamiang. Pendekatan penelitian yakni kuantitatif dengan metode quasi eksperimen dan menggunakan uji ANAVA dua jalur. Berdasarkan uji hipotesis yang dilakukan diketahui bahwa terdapat pengaruh model project-based learning terhadap kemampuan berpikir kritis dengan hasil analisis varian hasil belajar peserta didik yang belajar menggunakan model project-based learning dan memiliki kreativitas tinggi serta peserta didik yang memiliki kreativitas rendah. Selanjutnya hasil analisis varian, interaksi antara model project-based learning dan kreativitas peserta didik terhadap berpikir kritis peserta didik menunjukkan kelompok peserta didik yang memiliki kreativitas tinggi memperoleh nilai berpikir kritis lebih tinggi dari kelompok peserta didik dengan kreativitas rendah teruji kebenarannya. Terdapat interaksi antara model project-based learning terhadap kreativitas peserta didik dan kemampuan berpikir kritis yang dibuktikan dengan grafik interaksi model berdasarkan hasil perhitungan antara model project-based learning terhadap kreativitas peserta didik dan kemampuan berpikir kritis IPA peserta didik kelas V SD Negeri Kaloy Tamiang Hulu Aceh Tamiang.Kata Kunci: berpikir kritis; kreativitas; pembelajaran berbasis proyek