Since problem solving became one of the foci of mathematics education, numerous studies
have been performed to improve its teaching, develop students' higher-level skills, and …

Learning models that can improve critical thinking, skills collaborate, communicate, and
creative thinking are needed in the 21st-century education era. Critical and creative thinking …

Problem-solving and mathematical communication are essential skills needed by students
in learning mathematics. However, empirical evidence reports that students' skills are less …

Mathematics is foundational to integrated science, technology, engineering, and
mathematics (STEM) education. Problem solving is central to integrated STEM and to the …

This research examines the nature, enactment, and assessment of Competency-Based
Curriculum (CBC) models in the United States and South Korea to highlight lessons and …

As a central objective, problem-solving skills are important in the mathematics curricula of
many countries. However, such skills tend to receive limited and rarely systematic attention …

This article describes the development of a problem‐solving instrument intended for
classroom use that addresses the C ommon C ore S tate S tandards for M athematics. In this …

This study proposes a theoretical view for bridging mathematical modeling and word
problem-solving activities. We introduce and elaborate on two theoretical ideas of the …

The present study explored the impact of Stein et al.'s levels of cognitive demand (LCD) on
evaluation and instructional methods in applying the knowledge of equations and …

This study investigates the impact of a Realistic Mathematics Education (RME) intervention
on students' mathematical problem-solving skills. A comparative evaluation study with a …