Does one approach fit all when it comes to curriculum design? In debates on curriculum design, educators have argued that a curriculum model should take into account the differing knowledge structures of different subjects. Subjects such as maths and science are generally defined as well-structured knowledge domains, characterised by a linearity…

This study investigated students' modeling progress and strategies in a problem-solving simulation game through content analysis, and through supervised and unsupervised lag sequential analysis (LSA). Multiple data sources, including self-report models and activity logs, were collected from 25 senior high school students. The results of the…

Teachers choosing between different models to facilitate students' understanding of an abstract system must decide whether to adopt a model that is simplified and striking or one that is realistic and complex. Only recently have instructional technologies enabled teachers and learners to change presentations swiftly and to provide for learning…

The purpose of this manuscript is to conceptualize a unified Response to Intervention (RTI) model that may be applied to Head Starts or preschools with typical children and those identified as "at risk," or "children with disabilities." RTI basically provides a specific and discrete cumulative intervention history of services which also may be…