This article draws on the concept of structural lag to expand the notion of transitions in higher education contexts beyond linear and age-differentiated. Research reported here responds to scholars who are taking theories of transition into conceptually new landscapes. Using a rhizomic data analysis of a doctoral research project, the idea of…

Relational complexity (RC) theory conceptualizes an individual's processing capacity and a task's complexity along a common ordinal metric. The authors describe the development of the Latin Square Task (LST) that assesses the influence of RC on reasoning. The LST minimizes the role of knowledge and storage capacity and thus refines the…

Discussed is a report of a British government advisory group concerning programs of study in mathematics education, as related to students with special education needs. Described are the progression of levels, the spread of levels normal for particular age groups, and the notion of age determining the work of students. (JDD)

Presents guidelines for providing suitable play and learning spaces for children from birth to 3 years old. Argues that toddlers have developmental needs different from those of older preschoolers, and that environments must be designed appropriately. Recommends that room arrangements for toddlers provide simplicity, options for seclusion and…