STEM education seeks to respond to the challenges of the fourth industrial revolution and to prepare future generations of the city in 21st century skills and scientific and technological vocations. This article aims to identify the characteristics of the educational experiences lived in processes of partial and total implementation of the STEM…

How do scientists make inferences for something they cannot directly observe? The Black Box approach seems ideal to help students understand how scientists work. Black Boxes are sealed units; their interior is not accessible. The effort to determine their possible content (internal structure) demands successive modifications in hypothesis,…

One of the factors lead to the low critical thinking skill is the implementation of teacher center learning. The purpose of this research was to determine the effect of the implementation of Problem-based Learning integrated with Cooperative Script to students' critical thinking skills. This quasi-experimental research was done in senior high…