Maridi, M.
Program Studi Pendidikan IPA Fakultas Matematika dan Ilmu Pengetahuan Alam (FMIPA)

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The Effectiveness of Guided Inquiry and INSTAD towards Students’ Critical Thinking Skills on Circulatory System Materials Putra, B. K. B.; Prayitno, B. A.; Maridi, M.
Jurnal Pendidikan IPA Indonesia Vol 7, No 4 (2018): December 2018
Publisher : Program Studi Pendidikan IPA Fakultas Matematika dan Ilmu Pengetahuan Alam (FMIPA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpii.v7i4.14302

Abstract

Critical Thinking Skills (CTSs) are fundamental skills possessed by students to adapt to the external challenges of 21st-century. To empower students’ CTSs, Guided Inquiry and INSTAD may work effectively. This research aimed to see the effectiveness of guided inquiry and INSTAD toward students’ critical thinking skills. This research was a quasi-experimental. The instrument to get the CTSs data was a valid essay test according to Facione. The sampling technique employed was the intact group sampling method. The number of participants involved was 188 XI grade science program students of SMAN 7 Surakarta; a middle-quality school. The total number of research sample was 64; 32 students in the Guided Inquiry class and the other 32 students in the INSTAD class. Hypothetical test using ANCOVA resulted in a 5% of significance level. The results indicated that there were significant differences of CTSs on circulatory system topic between the INSTAD and Guided Inquiry class. The students who experience the INSTAD class has higher CTSs than those joined the Guided-Inquiry class.
Validity of guided inquiry-based modules on digestive system to improve argumentation skill Hendarto, Puji; Maridi, M.; Prayitno, Baskoro Adi
Jurnal Pendidikan Biologi Indonesia Vol 5, No 1 (2019): MARCH
Publisher : University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1041.102 KB) | DOI: 10.22219/jpbi.v5i1.7255

Abstract

Students tend to be passive in learning activities if the media is less supportive. Module development as a learning medium can overcome the passivity of students. The purpose of this research was to determine the validity and feasibility of the guided inquiry-based module on Human Digestive System materials to improve students' argumentation skill. This research is Research and Development. The research was conducted at class VIII of State Junior High School 3 of Surakarta. The module comprised of into three parts, namely the introduction, content, and closing. The contents section consisted of three sub-materials, namely: 1) food substances; 2) food digestion organs and processes; and 3) food digestive system disorders. The module feasibility was tested through the assessments of media, subject matter, learning experts and linguists. The results of experts’ evaluation toward the module showed that the module was feasible with the percentages were 88.28% (media design), 90.125% (material), 91.15% (learning aspect), and 94.8% (language). Therefore, the module is feasible to be used as a learning medium to improve students' argumentation skill.