Purpose: This article discusses a novel approach for treatment of lexical retrieval deficits in aphasia in which treatment begins with complex, rather than simple, lexical stimuli. This treatment considers the semantic complexity of items within semantic categories, with a focus on their featural detail. Method and Results: Previous work on…

In order to provide access to individual educators and researchers in library science on the basis of their specializations and types of research, a project was undertaken to develop a Classification of Education and Research in Librarianship and Information Science (CERLIS). A review was conducted of the treatment of library science materials in…

In response to recent trends towards automated bibliographic control, this issue of "Drexel Library Quarterly" discusses present day bibliographic classification schemes and offers some insight into the future. This volume contains essays which: (1) define "classification"; (2) provide historical background; (3) examine the Dewey Decimal System,…

Citing economy as the primary reason for the conversion, the library of Tusculum College began to switch its system of classification from Dewey Decimal to Library of Congress (LC) in the summer of 1973. This paper chronicles the first 12 months of that project: decisions concerning the order of reclassification, rearrangement of the collection,…

Discusses theoretical and practical progress made in the classification of information for retrieval in the last 20 years and suggests alternatives to the Dewey Decimal and Library of Congress classification systems. (JVP)

Discusses the history and development of the Universal Decimal Classification (UDC). Topics include the relationship with Dewey Decimal Classification; revision process; structure; facet analysis; lack of standard rules for application; application in automated systems; influence of UDC on classification development; links with thesauri; and use…

The National Child Count of Children and Youth who are Deaf-Blind is the first and longest running registry and knowledge base of children who are deaf-blind in the world. Begun in 1986 on behalf of the U.S. Department of Education, it represents a nearly thirty year collaborative effort between the National Consortium on Deaf-Blindness (NCDB),…

TIMSS (Trends in International Mathematics and Science Study) is an international assessment of mathematics and science at the fourth and eighth grades that has been conducted every four years since 1995, with the most recent assessment in 2011. PIRLS (Progress in International Reading Literacy Study) is an international assessment of reading…

Generally recognized as the standard work in its field, "Behavioral, Social, and Emotional Assessment of Children and Adolescents" provides a comprehensive foundation and guide for conducting conceptually sound, culturally responsive, and ecologically oriented assessments of student social and emotional behavior. It is aimed at graduate…

Survey data are provided on the extent to which the Library of Congress Classification system was used in 1967 and 1971 by libraries of various sizes and categories. (Author/PF)

Surveys the last ten years of the history of the international use of the Dewey Decimal Classification. (PF)

With the anticipated publication date of mid-1971 for Dewey Decimal Classification Edition 18, this article explains how the dislikes to Edition 17 will be reduced or eliminated and how the ease of application of Dewey will be enhanced by general-special concepts, five additional auxilary tables, and an improved index. (MF)

Describes the findings of a survey of fifteen Illinois libraries that participated in reclassification projects with the Ohio College Library Center (OCLC). The reasons behind their conversion to Library of Congress Classification and problems associated with the quality and speed of creating new records are discussed. (JD)

Argues against the five-kingdom scheme of classification as using inconsistent criteria, ending up with divisions that are forced, not natural. Advocates an approach using cell type/complexity and modification of the metabolic machinery, recommending the five-kingdom scheme as starting point for class discussion on taxonomy and its conceptual…

Categorical perception is often cited as a striking example of cognitive influences on perception. However, some evidence suggests the term is a misnomer, with effects based on cognitive not perceptual processing. Here, using a psychophysical approach, we provide evidence consistent with a learned categorical perception effect that is dependent on…