Because studies examining youth drug use often have data with a high proportion of zeros, they often do not meet the assumptions for univariate or linear regression analyses that are typically used. We demonstrate the use of zero-inflated negative binomial regression models to address excessive zeros in drug use frequency on perceptions of…

The perpetual connectivity made possible by twenty-first-century technology has profoundly affected instruction and learning. Emerging technologies that upend traditional notions of communication and community also influence the ways we design and evaluate instruction and how we understand learning and learning environments. In "Instruction and…

This monograph provides educational researchers, policymakers, and practitioners with an overview of existing knowledge regarding factors that influence success among racial and ethnic minority students in the science, technology, engineering, and mathematics (STEM) circuit. To accomplish this task, the authors reviewed more than four hundred…

This book is a rare peek into the divergent--and at times contentious--points of view among world's leading researchers on what the condition of mental retardation is and how it should be defined, measured, and implemented in the 21st century. It is a candid and insightful collection of essays from experts on issues ranging from whether mental…

To illustrate the need for careful analysis, discusses (1) intrapersonal versus interpersonal paradigms of intention and (2) differentiation between reason and cause and their joint consideration.(RH)

The context of socialization in the second half of the 20th century is far different than any previous socialization environment. Children in the United States and in other industrialized countries grow to adulthood in an age of science and technology. Despite these changes in the socialization environment, there has been little systematic study…

The context of socialization in the second half of the 20th century is far different than any previous socialization environment. Children in the United States and in other industrialized countries grow to adulthood in an age of science and technology. Despite these changes in the socialization environment, there has been little systematic study…

Appropriate and inappropriate uses of the strategic planning concept are identified, and significant literature on the subject is reviewed that gives both conceptual and practical guidelines. Included is a series of very simple to more complex planning models that colleges and universities can adopt or modify, depending on their circumstances, to…

Despite considerable work concerning relationships between cognition and language in the second year of life, these relationships remain obscure. Clarification depends on resolution in at least three major areas. First, studies should be expanded beyond the scope of cognitive prerequisite models that have been difficult to conceptualize and that…

Summarizes the general perspectives represented in the symposium and attempts to reconcile them by reconstructing a dialog between them. Issues addressed include the intersubjective nature of intentionality, the nature of action theoretical explanations, and the distinctive characteristics of action theory. (RH)

Tested a structural model of mathematics achievement and attitude with a probability sample of 3,116 adolescents from the Longitudinal Study of American Youth. Concluded that prior achievement and home environment influenced subsequent achievement most powerfully and that previous attitude had the most powerful influence on subsequent attitude.…

Reports on a study of Black and White male workers aged 32 or less, who had established their own residences and had worked full time for 10 years or less. The study explored the relationships among such variables as parental income, educational background, job tenure, and workers' earnings. (PGD)

Issues related to the ecological assessment of students with mild to moderate disabilities are examined. The paper discusses targeting student behavior according to its context and in relation to present and future socioenvironmental demands; aspects of an ecological assessment model; and thoughts on incorporating aspects of ecological assessment…

This authoritative volume provides state-of-the-art practices for supporting the approximately 20% of today's K-12 students who have emotional and behavioral disorders (EBD) that hinder school success. Leading experts present evidence-based approaches to screening, progress monitoring, intervention, and instruction within a multi-tiered framework.…

The integration of American and European mass communication research models would provide a broader sociocultural framework for formulating communication policy. Emphasizing a functional approach, the American diffusionist model assumes that society is a system of interrelated parts naturally tending toward a state of dynamic equilibrium. The…