In this paper, I discuss different types of models in science education and applications of them in learning and teaching science, in particular physics. Based on the literature, I categorize models as conceptual and mental models according to their characteristics. In addition to these models, there is another model called "physics model" by the…

This book is a rare peek into the divergent--and at times contentious--points of view among world's leading researchers on what the condition of mental retardation is and how it should be defined, measured, and implemented in the 21st century. It is a candid and insightful collection of essays from experts on issues ranging from whether mental…

Based on extensive research with children and young adults, this book examines adaptive and maladaptive cognitive-motivational patterns and shows how these patterns originate in people's self theories; their consequences for one's achievement, social relationships, and emotional well-being; their consequences for society; and the experiences that…