Provides a framework for understanding the concept of validity and how it applies to simulation research. Extant tests of validity are discussed in terms of this framework, and a general schema for testing validity is proposed. (MBR)

This document is designed to help practitioners and policymakers in the European Union's member states coordinate their initial and continuing vocational education and training (VET) programs. It presents a subclassification of the recently revised International Standard Classification of Education (ISCED) that encompasses all fields of VET. The…

This article describes the two basic versions of the responsiveness-to-intervention (RTI) approach for identifying learning disabilities, the problem solving model and the standard-protocol approach. It reviews evidence on effectiveness and feasibility and concludes that more needs to be understood before RTI may be viewed as a valid…

The second of two linked articles develops two more mapping typologies: first, an approach to the what, why, and how of leaders, leading, and leadership; and second, the presentation of possible positions that knowledge workers can take when they use and produce knowledge about leadership practice. (Contains 10 notes and 73 references.) (MLF)

It is argued that the relationship between Kiswahili and ethnic community languages in Tanzania is not diglossic. The paper applies definitions/redefinitions to the Tanzanian sociolinguistic profile, considers Tanzanian language policy, suggests the basic tenets of diglossia do not apply, and proposes another term for the Kiswahili relationship…

This paper discusses distinguishing learning disabilities and attention deficit hyperactivity disorder (ADHD) from each other and from other problems of childhood; a new conceptual model and working definition for reading disability; distinction between the psychological construct of "attention" and ADHD, the disorder; and the need for a…

Performance on a battery of tests of vocabulary words by 72 college students was compared as a function of whether the prior instruction involved presenting material in an organized or scrambled fashion. Organizing vocabulary words during study facilitated performance in categorizing, processing for understanding, or producing a word. (SLD)

Multiple sources of influence impact the decisions about what and how teacher educators are expected to operate, including the innovations that are adopted. Some of those sources of influence (such as teacher certification boards) can demand that certain curricula be adopted, specific instructional procedures be utilized, and delineate the…

Although there have always been people considered to have mental retardation (MR), the category has proven surprisingly difficult to define adequately. This is because it includes a subcategory of mild MR whose members are part of a larger population of marginally competent people, some of whom may be considered to have other forms of disability…

Purpose: The purpose of this study was (a) to obtain information about the perceptions held by seniors and health care providers concerning what constitutes a fall and potential reasons for falling, and (b) to compare these perceptions to the research literature. Design and Methods: As part of a larger telephone survey, interviewers asked 477…

A discussion of second language learning strategies (LLS) first reviews research on defining, classifying, and listing LLS, then looks at studies on factors affecting learners' LLS choices, and finally examines their application in second language teaching. A definition of LLS as "specific action taken by the learner to make learning easier,…

The definition of the independent college student is discussed in hearings that are part of the reauthorization of the Higher Education Act. The importance of the definition has increased as the amount of federal dollars for student aid programs has declined or remained constant and the number of students requiring aid has increased. The current…

Our culture draws lines between "races" in a variety of ways. Professional scholars and society in general each have their own set of aims and methods for dividing by race. The professional classifiers have been at times inconsistent and fallacious in their methods. The scientific classifiers (physical anthropologists, for example) assume an…

Little is known about how teachers encourage memory activity and strategy use in children. In order to gain such information, 69 teachers of grades K through 6 were observed in five 30-minute periods. A total of 292 strategy suggestions and 15 instances in which the teacher attempted to suppress spontaneous strategy use were observed. Teachers…

Monette divides the definitions of needs into four categories. Basic needs are caused by a deficiency and lead to gratification-seeking behavior. Felt needs are self-defined wants or desires which, when expressed, suggest an unmet need and a means of gratification or imply ultimate goals. A normative need refers to a deficiency between the present…