Slamet Suyanto
Department of Biology Education, Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta, Indonesia

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Does the PBL-STEM model improve students' deductive, inductive, and reasoning skills in biology? Eka Riana Widiyanti; Slamet Suyanto
JPBI (Jurnal Pendidikan Biologi Indonesia) Vol. 11 No. 2 (2025): JULY
Publisher : University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jpbi.v11i2.41084

Abstract

Environmental pollution is a critical issue that requires students to develop strong reasoning and problem-solving skills to understand and address its complexities. However, traditional learning models are not optimal in fostering high-level thinking skills. This study aimed to determine the effect of the PBL-STEM model on deductive, inductive, and considering abilities. The research method used was a quasi-experimental nonequivalent control group pretest-posttest design. The population of this study consisted of 232 tenth-grade students at Senior High Schools 1Pakem. The sampling technique used was cluster random sampling. The sample included class X.C (control group: discovery learning mode), X.D (experimental group: PBL-STEM), and X.E (placebo group: PBL). The data collection technique used in this study was a test consisting of essay questions. The data collection instrument used was 15 valid and reliable essay questions. The research data were analyzed using descriptive quantitative analysis and a one-way MANOVA test. The result of 0.00 < 0.05 means that the implementation of the STEM-based PBL learning model is effective in improving the deduction, induction, and consideration skills of grade X high school students on Environmental Pollution material. Thus, the PBL-STEM model can be an effective alternative to improve critical thinking skills in Biology learning.
Mapping the Development of Biological Sciences and Philosophical Thought: A Bibliometric Analysis of Global Research Trends Aida Syifaul Fajriyah; Slamet Suyanto
Scientiae Educatia Vol 14, No 2 (2025): December 2025
Publisher : Tadris Biologi Fakultas Ilmu Tarbiyah dan Keguruan IAIN SYEKH NURJATI CIREBON

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/sc.educatia.v14i2.24261

Abstract

This study aims to map the development of research at the intersection of biological sciences and philosophical thought, and to identify prevailing global trends within this interdisciplinary field. A bibliometric analysis approach was employed, utilizing data systematically retrieved from the Scopus database. A total of 95 English-language publications issued between 2021 and September 2025 were analyzed using VOSviewer to examine keyword co-occurrence patterns and visualize conceptual relationships among research topics. The findings reveal twelve distinct thematic clusters representing the intellectual structure of the field, encompassing themes such as evolution, philosophy of biology, ethics, biotechnology, and environmental issues. Overlay and density visualization analyses further indicate that topics pertaining to biotechnology, human enhancement, and ethical implications have emerged as prominent and rapidly developing research trends within the contemporary literature. Collectively, these findings demonstrate that the relationship between biological sciences and philosophical thought continues to evolve dynamically in parallel with ongoing scientific and technological advancements. This study further underscores the growing importance of interdisciplinary collaboration between biological sciences and philosophy in addressing the conceptual, ethical, and societal challenges inherent in modern biological research, while simultaneously offering a strategic roadmap for prospective scholarly inquiry at this productive disciplinary interface.