The most influential definitions of "dyslexia" are subjected to a critical analysis. Definitions are grouped according to the principles of symptoms, causality, and prognosis. The major conclusion is that proposed definitions of dyslexia should be treated as hypotheses that should primarily describe symptoms. (SLD)

The National Joint Committee for Learning Disabilities' definition of learning disabilities is presented, followed by a discussion of parameters to be considered in operationalizing the definition. Major definitional issues are then explored, including using testable and meaningful constructs, linking definitions to neuropsychological evidence,…

Reports on the work of the Center for the Study of Community Colleges in helping two-year colleges to define and establish their rates of transfer. Presents the outcomes of 1990 forums where study participants discussed problems and issues in data collection. (DMM)

Examines problems that commonly appear in the definition and discussion of work in physics textbooks. Presents the work-energy theorem, provides examples contradicting erroneous statements often found in textbook, and discusses the inconsistent terminology utilized with respect to force and work. (MDH)

Forty-three adolescents with autism and developmental impairments were assessed with the Autism Diagnostic Interview (ADI), DSM-III-R (Diagnostic and Statistical Manual III, Revised) criteria, and the clinician's diagnosis. DSM-III-R criteria for autism exhibited low specificity and agreed poorly with the other two definitions, whereas the ADI was…

A major obstacle students encounter in their study of mathematics is the language of the discipline. The words used to convey mathematical concepts are foreign and conceal the notions that they are intended to reveal. Discusses this problem and presents suggestions to help make students sensitive to and aware of the precision required to…

Ten articles in this special section address the incidence and nature of scientific misconduct in the research publication process. Discussed are definitions of the problem, its prevalence, policies which may be developed to address ethical issues, and the results of a survey of the scientific community. (EA)

This paper describes the definitions, diagnostic criteria, and eligibility criteria used by vocational rehabilitation agencies in serving adults with learning disabilities. The paper emphasizes that the focus of all vocational rehabilitation services is on employment and that counseling is at the core of the service program for persons with…

Discusses the genesis and evolution of the California legislative mandate to teach critical thinking in every community college classroom. Defines critical thinking. Reviews steps included in the California colleges' plans for curriculum development. Considers pedagogical, affective, and transfer implications. Briefly describes two college…

Reports results of a survey of (n=106) university mathematics teachers' about their definitions of mathematics and their identification of up to 10 books that influenced the development of mathematics. Of the 12 conceptions of mathematics identified, formalistic, deductive, and modeling viewpoints predominated. (Contains 15 references.) (MKR)

Eight behavioral management terms/concepts commonly encountered in the special education literature are defined and discussed in terms of commonly occurring confusions. They are positive reinforcement, negative reinforcement, punishment, extinction, differential reinforcement of other behavior, timeout, response cost, and overcorrection. (DB)

The idea that different meanings of "quality" in higher education (meritocratic, social, and individualistic) may influence the assessments of college presidents of their institutions is explored. These three dimensions are combined in a model that allows a more complex view of institutional quality. (MSE)

Literacy is a cultural construct, and the dominant view of literacy reflects only dominant values and assumptions. There are many kinds of "literacies," and the Great Divide theory that illiterate people are fundamentally separate from literate people is being rejected in current policy debates. (SK)

Literacy issues are discussed that affect Canadians age 15 and older who are barely literate in any language. Topics include the following: definitions of literacy; policy overviews and surveys; the impact of literacy on Canadian institutions; access for literacy learners; adult learning and classroom practice; and the plain language movement. (76…

Literacy in francophone Africa, where literacy is still a privilege, is reviewed in terms of the complex linguistic situation, effects of population change, concepts and definitions of literacy, promotion of literacy in adult nonformal settings (e.g., African language literacy materials, multilingual settings). (23 references) (LB)