An index is presented for estimating structural influences of interdependent subgroups, or parties, that accounts for the parties' indirect dependencies and assigns them weight appropriate to their network position. Indices of overall importance and subgroup importance are illustrated by the influence of 24 journals within five areas of…

Responds to the progressive education concepts analyses of Herbert Kliebard and Sol Cohen. Offers the methodology concept of propography, or collective biography, to explain interests perceived as a homogenous progressive movement in education. Demonstrates the promise of prosopography as a methodology to bring agendas of less well-known…

A Monte Carlo simulation and applications to eight sets of proximity data are presented to support the practical utility of a network scaling algorithm (NETSCAL)--NETwork SCALing. The algorithm determines which vertices within a network are directly connected by an arc and estimates the length of each arc. (TJH)

A study of scientific communication in the United Kingdom indicates that informal communication, which has significantly changed from a decade ago, appears to have had an idiosyncratic impact. Two emerging themes were the effects of information technology and scientists' sense of information overload. Information staff observed increasing emphasis…

Interviews and surveys of participants in five community projects investigated whether the communication process for citizen participation is a factor in increasing or decreasing citizen influence in decision making for a project. Findings demonstrate the importance of social-network analysis in assessing the effectiveness of participation…

Upon reviewing the extant literature on determinants of unionism, it becomes clear that many areas that have had a plethora of research attention do not converge upon singularly directional findings. This study explores a potential cause of such an apparent anomaly: nonlinearity of data. An exploratory examination of correlation coefficients among…

Knowledge Building is approached in this study from an organizational perspective, with a focus on the nature of school-university-government partnerships to support research-based educational innovation. The paper starts with an overview of what is known about effective partnerships and elaborates a conceptual framework for Knowledge Building…

Our project to embed formative student assessments in the Foundational Approaches in Science Teaching curriculum required a close collaboration between curriculum developers at the Curriculum Research & Development Group (CRDG) and assessment developers at the Stanford Educational Assessment Laboratory (SEAL). This was a new endeavor for each…

Engineers of the 21st century will spend appreciable portions of their careers in environments rich with global connections. Therefore, engineering colleges and universities must develop strategies that provide the global perspectives and international experiences that will help their graduates excel in this new world order. The current paper…

In 2004, the authors began an evaluation of England's Networked Learning Communities Program--137 self-selected networks, involving over 1500 schools. The focus of their evaluation has been on identifying promising features and processes as they are being implemented in networked learning communities, and ascertaining the importance of these…

The authors conducted a comparative analysis to examine learners' interaction in the Web-based learning environment of 2 distance education institutions. The interaction was critically analyzed based on social, procedural, expository, explanatory, and cognitive dimensions, across 7 categories of exchanges between course coordinator to groups,…

Introduction: Virtual communities play an important role in innovation. The paper focuses on the particular form of collective action in virtual communities underlying as Open Source software development projects. Method: Building on resource mobilization theory and private-collective innovation, we propose a theory of collective action in…

Introduction: The ToLigado Project--Your School Interactive Newspaper is an interactive virtual learning environment conceived, developed, implemented and supported by researchers at the School of the Future Research Laboratory of the University of Sao Paulo, Brazil. Method: This virtual learning environment aims to motivate trans-disciplinary…

The article deals with blended learning in the context of pre-graduate English language teacher education. Firstly, the concept of blended learning is defined, then, the attention is focused on the online component of a blend, namely on the issue of interpersonal interaction including the challenges, which learning through online networking poses.…

This study examines the development of nanoscience/nanotechnology over a 35 year period (1970-2004) by mapping its social and cognitive structures using social network analysis, bibliometrics and document analysis, and following their changes in time. Mapping is performed based on 580,000 journal articles, 240,000 patents and 53,000 research…