Report to the President on the Use of Technology to Strengthen K–12 Education in the United States: Findings Related to Research and Evaluation

The Panel on Educational Technology was organized in April 1995 under the auspices of the President's Committee of Advisers on Science and Technology (PCAST) to provide advice to the President on matters related to the application of information technologies to K–12 education in the United States. Its findings and recommendations were set forth in March 1997 in the Report to the President on the Use of Technology to Strengthen K–12 Education in the United States. This report was based on a review of the research literature and on written submissions and oral briefings from a number of academic and industrial researchers, practicing educators, software developers, governmental agencies, and professional and industry organizations involved in various ways with the application of technology to education. Its most important finding is that a large-scale program of rigorous, systematic research on education in general and educational technology in particular will ultimately prove necessary to ensure both the efficacy and cost-effectiveness of technology use within our nation's K–12 schools. Finding that less than 0.1 percent of our nation's expenditures for elementary and secondary education are currently invested to determine which educational techniques actually work, and to find ways to improve them—an extremely low level relative to comparable ratios within the private sector—the Panel recommended that this figure be increased over a period of several years to at least 0.5 percent, and sustained at that level on an ongoing basis. Further, because no one state, municipality, or private firm could hope to capture more than a small fraction of the benefits associated with a significant advance in our understanding of how best to educate K–12 students, the Panel concluded that such funding will have to be provided largely at the federal level in order to avoid a systematic underinvestment (attributable to a classical form of economic externality) relative to the level that would be optimal for the nation as a whole. This paper originally appeared as Section 8 of the report.     

International student mobility in a German and Portuguese university: Which factors in the host institution matter?

In a globalising world, international mobility in higher education is an important phenomenon for students and higher education institutions. It is therefore essential to understand the factors that determine international students' satisfaction with higher education institutions that serve as hosts. Through research of an exploratory, quantitative nature, this study presents results from a survey among 289 incoming international students in two universities in Germany and Portugal. Our findings show that the factor we define as educational experience was an important determinant of student satisfaction. Furthermore, the appraisal of academic reputation is dependent on the university. We conclude that satisfaction with academic factors is more important for international students than satisfaction with non-academic aspects.     

Test-retest reliability and agreement of the SPI-Questionnaire to detect symptoms of digital ischemia in elite volleyball players

The Shoulder posterior circumflex humeral artery Pathology and digital Ischemia – questionnaire (SPI-Q) has been developed to enable periodic surveillance of elite volleyball players, who are at risk for digital ischemia. Prior to implementation, assessing reliability is mandatory. Therefore, the test-retest reliability and agreement of the SPI-Q were evaluated among the population at risk.

A questionnaire survey was performed with a 2-week interval among 65 elite male volleyball players assessing symptoms of cold, pale and blue digits in the dominant hand during or after practice or competition using a 4-point Likert scale (never, sometimes, often and always). Kappa (κ) and percentage of agreement (POA) were calculated for individual symptoms, and to distinguish symptomatic and asymptomatic players. For the individual symptoms, κ ranged from “poor” (0.25) to “good” (0.63), and POA ranged from “moderate” (78%) to “good” (97%). To classify symptomatic players, the SPI-Q showed “good” reliability (κ = 0.83; 95%CI 0.69–0.97) and “good” agreement (POA = 92%). The current study has proven the SPI-Q to be reliable for detecting elite male indoor volleyball players with symptoms of digital ischemia.     

Bureaucratization in Public Research Institutions

The purpose of this paper is to analyse the nature of bureaucratization within public research bodies and its relationship to scientific performance, focusing on an Italian case-study. The main finding is that the bureaucratization of the research sector has two dimensions: public research labs have academic bureaucratization since researchers spend an increasing part of their time in administrative matters (i.e., preparing grant applications, managing grants/projects, and so on); whereas universities mainly have administrative bureaucratization generated by the increase over time of administrative staff in comparison with researchers and faculty. In addition, I show that research units with higher bureaucratization have lower scientific performance.

An empirical test of anchoring the NEP scale in environmental ethics

Some argue that the new ecological paradigm (NEP) scale is incomplete and does not adequately reflect contemporary debates in environmental ethics. We focus on one specific shortcoming of the NEP, its lack of an item to reflect an ecocentric viewpoint. To test this concern, we administered the NEP to three different audiences and included one additional item to capture an ecocentric perspective. The empirical tests were designed to determine whether the addition of such an item changed results in a meaningful way. We find evidence that NEP may already capture ecocentric viewpoints, but our investigation leads us to question the validity and reliability of the NEP in capturing ecological worldview.     

Implicaciones educativas de los estilos cognitivos

RESUMEN

Se plantea el problema de la adecuación de los contenidos y las técnicas educativas a los estilos cognitivos del alumno. Muchas investigaciones han mostrado la relación entre reflexividad-impulsividad y rendimiento escolar. Nuestro sistema educativo actual parece favorecer las habilidades propias de los sujetos reflexivos. En este sentido, muchos trabajos han investigado los procedimientos para modificar el estilo cognitivo hacia la reflexividad, ya que este estilo se considera más adaptativo. En relación al estilo cognitivo dependencia-independencia de campo (DIC) se han encontrado diferencias en el aprendizaje según los contenidos, el tipo de reforzamiento, las diferentes formas de motivación (extrínseca o intrínseca) y los “mediadores del aprendizaje” utilizados. Se plantea la necesidad de adaptar los contenidos y los procedimientos a las necesidades de los distintos alumnos, y la de encontrar la manera de ayudarlos a diversificar sus estrategias de aprendizaje.     

Ubiquitous computing in sports: A review and analysis

Abstract

Ubiquitous (pervasive) computing is a term for a synergetic use of sensing, communication and computing. Pervasive use of computing has seen a rapid increase in the current decade. This development has propagated in applied sport science and everyday life.

The work presents a survey of recent developments in sport and leisure with emphasis on technology and computational techniques. A detailed analysis on new technological developments is performed. Sensors for position and motion detection, and such for equipment and physiological monitoring are discussed. Aspects of novel trends in communication technologies and data processing are outlined.

Computational advancements have started a new trend – development of smart and intelligent systems for a wide range of applications – from model-based posture recognition to context awareness algorithms for nutrition monitoring. Examples particular to coaching and training are discussed. Selected tools for monitoring rules' compliance and automatic decision-making are outlined. Finally, applications in leisure and entertainment are presented, from systems supporting physical activity to systems providing motivation.

It is concluded that the emphasis in future will shift from technologies to intelligent systems that allow for enhanced social interaction as efforts need to be made to improve user-friendliness and standardisation of measurement and transmission protocols.