Classrooms are complex systems, with dynamic interactions of different kinds among their composing varied elements. Such complex interactions lead to the system's unpredictable emergent learning behaviors. To support teachers' lesson planning and monitoring in the complex environment of classrooms, the present article examines the core…

Background: Early college high schools, small schools that blur the line between high school and college, have been obtaining very strong results. This paper uses the frame of student engagement to posit an explanation for the success of these schools. Purpose: This paper examines the impact of early college high schools on indicators and…