The problem-based learning (PBL) model consists of five steps: orienting students to the problem, organizing work, guiding investigations, compiling work and presenting it, and evaluating the process and results. However, many teachers have not implemented the first and second steps properly, so that the goal of developing students' critical and…

Education in the 21st century has experienced many advances that are adjusted to the demands of the times. Thinking skills are in high demand in the 21st century, especially critical thinking and creative thinking skills for students. This study aims to determine the effectiveness of POPBL model learning in improving critical and creative thinking…

21st-century skills can be applied to STEM education. The Merdeka Curriculum also has a passion to support teachers and schools in exploring and implementing STEM as a learning approach to improve student competence. The study aims to develop learning tools consisting of the syllabus, lesson plans, and student worksheets (SLS) that are valid and…

This study is aimed to investigate the effectiveness of problem-based learning combined with simulation on students' problem-solving and creative thinking skills. By employing a quasi-experimental design, this study used essay and problem-based tests as the instruments to evaluate problem-solving and creative thinking skills of 192 students. These…

This study explores the effect of problem-based learning on students' lateral thinking skills in biology subjects, the concept of environmental change. This quantitative research uses a quasi-experimental model with a pre-test post-test control group design. The population in this study were students of class X MIPA Integrated High School Riyadlul…

This quasi-experimental research aimed at investigating the effect of ProblemOriented Project-Based Learning (POPBL), Student Team Achievement Division (STAD), POPBLSTAD integration, and conventional learning on students' critical and creative thinking skills. Essay tests conducted to 129 students. The results of the test assessed using a relevant…

Problem-based learning via virtual exchange affords opportunities for students to learn biology while developing abilities to learn about and work with diverse others. We describe an activity using these methods, with goals for students to develop useful cell structure analogies, analyze how analogies are not perfect representations of target…

In order to maintain the United States' global competitiveness and create new and innovative solutions to solve global challenges, more and diverse numbers of STEM graduates need to be attracted and retained in technical disciplines (Committee on Prospering in the Global Economy of the 21st Century: An Agenda for American Science and Technology,…

These Proceedings document an educational research forum held at Wake Forest University (Winston-Salem, North Carolina) on December 7, 2005. Table of contents and 26 research studies of high school teaching are included. Studies include: (1) Mathematical Reasoning in Multiple Representations: Connections and Confidence (Justin Allman); (2) The…