"Diagnostic classification models" (DCM) are frequently promoted by psychometricians as important modelling alternatives for analyzing response data in situations where multivariate classifications of respondents are made on the basis of multiple postulated latent skills. In this review paper, a definitional boundary of the space of DCM…

While both positive and negative peer interactions have long been a focus of scientific interest, much less attention has been given to children who tend to refrain from interacting with peers. This volume brings together leading authorities to review progress in understanding the development, causes, and consequences of shyness and social…

The Race to the Top program is authorized under sections 14005 and 14006 of the American Recovery and Reinvestment Act of 2009 (ARRA). Race to the Top is a competitive grant program to encourage and reward States that are implementing significant reforms in the four education areas described in the ARRA: enhancing standards and assessments,…

Buchmann, Condron and Roscigno argue in their article, "Shadow Education, American Style: Test Preparation, the SAT and College Enrollment," that the activities in which students engage to prepare for college entrance exams are forms of shadow education, a means by which more advantaged parents seek to pass their privileged status along…

Delane Bender-Slack takes on the important subject of teaching for social justice. Her article's strength is in its uncompromising look at complex, often misinterpreted teaching challenges. This article focuses on actual teachers working for social justice in their classrooms. Working from a strong theoretical framework, she pushes us in new…

This paper introduces a concept of differentiability for functions in several variables which has a very natural definition and shares all the properties one expects of a notion of differentiability, but is shown to be weaker than the usual concept of differentiability defined as local linearizability. The exact connection between the two…

Childhood is a unique and critical stage of life. All children share the same basic needs for safety, health, nurturance, and dignity. The Association for Childhood Education International (ACEI) is committed to supporting children's development; respecting individual differences; helping children learn to live and work cooperatively; and…

In this article we attempt to complicate traditional--and, we argue, limited and exclusionary--definitions of interdisciplinarity as the bringing into dialogue of established disciplines without questioning the parameters and practices of those disciplines. We propose that interdisciplinarity instead might mean teaching and learning among,…

Purpose: The purpose of this study was to examine semantic and lexical aspects of word learning over time. Method: Thirty-four 8-year-olds participated in vocabulary lessons for 2 weeks. Frequency of exposure and informativeness of semantic context were manipulated. A definition task assessed semantic learning and a naming task assessed lexical…

This digest presents definitions of 30 important terms in the field of learning disabilities. They are: accommodations, assistive technology, attention deficit disorder, brain imaging techniques, brain injury, collaboration, developmental aphasia, direct instruction, dyscalculia, dysgraphia, dyslexia, dysnomia, dyspraxia, learned helplessness,…

Article described Haiku, a form of Japanese poetry that became popular in Japan in the Tokugawa period (1600-1868). (Author/RK)

Author proposes a working definition listing the various possible functions a resource center might perform. (HB)

Author defines what visual literacy is and consequently how it should be measured. (Author/HB)

The author defines protocol materials, discusses their development, then examines how the initiation of U.S. Office of Education (USOE) support modified the original definition. (The USOE Master Coordinate System is included as an appendix.) (JA)

A collection of one line definitions of history by noted historians, authors, politicians, and philosophers are presented. (DE)