高技术企业创业的成功因素

通过对美国及德国的十多年研究表明,对于创新及合作网络的投资有利于促进高技术行业企业不断进步和发展.这些高技术行业包括电信、电脑设备及生物工艺的行业.研究表明政府政策在促进竞争及支持地区合作网络发展中起到了极其重要的作用.     

Student and Teacher Outcomes of The Superkids Quasi-Experimental Study

In this article, we report kindergarten student and teacher outcomes from a quasi-experimental evaluation of The Superkids, a systematic, phonics-based, comprehensive K-2 reading program. We recruited 23 kindergarten teachers to implement The Superkids program from a diverse, yet predominantly ethnic minority, group of classrooms from across the United States. We then employed a precise computerized matching methodology to derive a statistically equivalent comparison group of 20 control teachers who implemented their standard “business as usual” core literacy program. Multilevel analyses of classroom-level effects of The Superkids revealed achievement advantages of more than 1/10 of a standard deviation, d = 0.11, to 1/4 of a standard deviation, d = 0.25, for the treatment group on the 5 subtests from the Stanford Achievement Test, 10th edition (SAT-10). Four measures of teachers’ self-reported satisfaction with the core reading program used in their classrooms also revealed statistically significant advantages for Superkids of nearly three-quarters of a standard deviation, d = 0.72, to nearly 1½ standard deviation units, d = 1.49.     

Listening to children’s views of spiritual and metaphysical concepts: A new dimension to educational psychology practice?

Educational psychologists (EPs) have for many years been developing techniques for listening to children. The aim of the present research was to investigate ways of listening to the “spiritual” views of children in order to develop questions that educational psychologists might use as part of the assessment repertoire. The study explored children’s spiritual concepts such as their purpose for “being on the planet” and the “meaning of their life”. The findings suggest that primary and secondary school children from mixed religious backgrounds can respond to spiritual questions in a clear way. In addition, most children believed that spiritual views influence how children behave. Further research is required to explore whether children’s views of spiritual concepts are linked to learning and progress in school and in life.     

The Predictive Value of Non-Referential Beat Gestures: Early Use in Parent–Child Interactions Predicts Narrative Abilities at 5 Years of Age

A longitudinal study with 45 children (Hispanic, 13%; non-Hispanic, 87%) investigated whether the early production of non-referential beat and flip gestures, as opposed to referential iconic gestures, in parent–child naturalistic interactions from 14 to 58 months old predicts narrative abilities at age 5. Results revealed that only non-referential beats significantly (p < .01) predicted later narrative productions. The pragmatic functions of the children’s speech that accompany these gestures were also analyzed in a representative sample of 18 parent-child dyads, revealing that beats were typically associated with biased assertions or questions. These findings show that the early use of beats predicts narrative abilities later in development, and suggest that this relation is likely due to the pragmatic–structuring function that beats reflect in early discourse.     

Smooth-pursuit eye movements in the newborn infant.

The capacity of newborn infants to smooth-pursuit eye movements in single-target tracking and in optokinetic nystagmus to a moving striped field was examined utilizing DC electrooculography. Smooth-pursuit movements were observed in all infants who were alert during testing, but they occupied less than 15% of viewing time during single-target tracking. The velocity of smooth-pursuit segments in single-target tracking increased linearly to a target velocity of 19 degrees/sec and deteriorated rapidly at faster speeds. No smooth pursuit occurred above 32 degrees/sec in single-target tracking. By contrast, optokinetic nystagmus was observed at all field velocities to 40 degrees/sec, but the speed of the mean slow component increased linearly to 25 degrees/sec and diminished above that field velocity. Infant optokinetic nystagmus differed strikingly from that of adults in that tonic ocular deviation was in the direction of field movement rather than away from it. This feature of neonatal optokinetic nystagmus is consistent with deficient foveal function and suggests that the relatively poor smooth-pursuit performance of newborns may be related to foveal immaturity.     

Authority and ethics: A case for estrangement in educational research and research education

This article focuses attention on an underexamined issue in the literature on educational research ethics: how ethical authority is established in educational research. We address this from a perspective that disrupts naturalised approaches to ethics, arguing that rather than seeking ‘rights’ or ‘wrongs’, researchers are always tasked with constructing ethical stances. Attention can then be placed on the array of embodied and objectified resources that might be recruited in establishing these. Through an engagement with published academic accounts of ethical reflection and decision-making, the article explores the ways that educational researchers achieve or sometimes question their ethical security in respect of their research activity. The analysis we present draws out the referential strategies that constitute ethical subjectivity and maps the diversity of anchoring points that might be recruited in this action. We also draw attention to the process of recontextualisation that is inevitable when one activity (or aspect of an activity) regards another, introducing necessary incoherence into ethical practice. The case we present celebrates rather than seeking to conceal or repair such disruption.     

A whitewashed curriculum? The construction of race in contemporary PE curriculum policy

Analyses of curricula in a range of countries show how they tend to reinforce, rather than challenge, popular theories of racism. To date, we know little about the contribution of physical education (PE) curriculum policy to the overall policy landscape. This paper examines the construction of race and racism in two national contexts (Norway and England) as a means of putting race and anti-racism on the PE policy research agenda. It adopts a critical whiteness perspective to analyse how whiteness, as a system of privilege, contributes to the racialisation of valued knowledge in PE and asks, who potentially benefits and/or is marginalised within the learning spaces available in the texts? The discourse analysis reveals that two discursive techniques of whiteness combine to privilege white, Eurocentric knowledge content. Unmarked white PE practices and students are constructed as universal, normative and contingent. As a result, non-white PE practices and students are positioned on the margins in contemporary policy texts. By revealing the racialisation processes evident in the texts, we aim to trouble the profession's taken-for-granted truths about race in PE as integral to working towards the development of an antiracist subject.