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421.
We investigate how universities’ research quality shapes their engagement with industry. Previous research has predominantly found a positive relationship between academics’ research quality and their commercialization activities. Here we use industry involvement measures that are broader than commercialization and indicate actual collaboration, i.e. collaborative research, contract research and consulting. We hypothesise that the relationship between faculty quality and industry engagement differs across disciplines, depending on complementarities between industrial and academic work, and resource requirements. Using a dataset covering all UK universities, we find that in technology-oriented disciplines, departmental faculty quality is positively related to industry involvement. In the medical and biological sciences we find a positive effect of departmental faculty quality but establish that this does not apply to star scientists. In the social sciences, we find some support for a negative relationship between faculty quality and particularly the more applied forms of industry involvement. The implication for science policy makers and university managers is that differentiated approaches to promoting university-industry relationships are required. 相似文献
422.
Though many compression methods are based on the use of variable length codes, there has recently been a trend to search for alternatives in which the lengths of the codewords are more restricted, which can have useful applications, such as easier processing and fast decoding. This paper explores the construction of variable-to-fixed length codes, which have been suggested long ago by Tunstall. Using new heuristics based on suffix trees, the performance of Tunstall codes can in some cases be improved by more than 40%. 相似文献
423.
Markus F. Hofreither Stefan Vogel 《Zeitschrift für Hochschulrecht, Hochschulmanagement und Hochschulpolitik: zfhr》2008,7(3):63-69
Dieser Beitrag hat die organisatorischen Veränderungen an Österreichs Universitäten während der letzten 40 Jahre zum Gegenstand. Der Weg von der Ordinarienuniversität zur unternehmerischen Universität wird nachgezeichnet und die Chancen und Risiken einer Vermarktlichung der Koordinationsmechanismen an der Universität werden diskutiert. Probleme werden insbesondere bei der Messung und Steuerung wissenschaftlicher Leistung geortet. Als besonderes Risiko der unternehmerischen Universität wird die Verdrängung innerer Motivation durch äußere Motivation im Handeln von WissenschafterInnen gesehen. 相似文献
424.
Joseph Klein 《Higher Education in Europe》2004,29(2):255-268
In order to make effective decisions based on probability, one must be able to distinguish between the objective‐factual aspects of the decision and the subjective aspects. This study examines the hypothesis that academic studies contribute to the development of the ability to make such distinctions in day‐to‐day decision‐making. Some 940 subjects, including some holding Bachelor's degrees and others with Master's degrees in the Exact Sciences, the Social Sciences, and the Humanities, responded to a questionnaire on decision‐making situations which examined the degree of their awareness of the objective and subjective elements of decisions. It was found that the respondents made the distinction in the situations with which they were presented. A rise in academic level from the Bachelor's degree to the Master's Degree led to increased awareness of the objective aspect of decisions among scholars in the Exact Sciences and the Humanities. Holders of Master's degrees in all of the fields of specialty showed a greater awareness of the subjective aspect than did holders of Bachelor's degrees. The application of these insights in the field of education is discussed. 相似文献
425.
Joseph Klein 《Scandinavian Journal of Educational Research》2013,57(4):441-450
The literature describes research comparing scholastic success in the morning and afternoon in elementary and high schools. The present study examines the relationship between time of day and scholastic performance in middle school. The progress of 850 seventh and eighth grade students in academic subjects taught at different hours of the day was studied. Mean achievement, as expressed in final grades, rose moderately from morning lessons to those conducted at later hours. Significant but temporary declines in achievement were observed immediately after the 10:00 recess and again during the 13:00 lesson. Variance within classes increased sharply during the day. Previous studies attributed such changes to biological rhythms. This paper indicates that many diurnal changes in scholastic performance may be clarified by integration of concepts of biological rhythms with current theories with respect to attention level. Implications of these findings for planning daily school schedules are discussed. 相似文献
426.
A meta-analysis was undertaken to reexamine near- and far-transfer effects following working-memory training and to consider potential moderators more systematically. Forty-seven studies with 65 group comparisons were included in the meta-analysis. Results showed near-transfer effects to short-term and working-memory skills that were sustained at follow-up with effect sizes ranging from g = 0.37 to g = 0.72 for immediate transfer and g = 0.22 to g = 0.78 for long-term transfer. Far-transfer effects to other cognitive skills were small, limited to nonverbal (g = 0.14) and verbal (g = 0.16) ability and not sustained at follow-up. Several moderators (e.g., duration of training sessions, supervision during training) had an influence on transfer effects, including far-transfer effects. We present principles for how best to improve working memory through training in the narrow-task paradigm and conjecture how best to improve basic cognitive functions in complex activity contexts. 相似文献
427.
Hester M. Diderich Minne Fekkes Paul H. Verkerk Fieke D. Pannebakker Mariska Klein Velderman Peggy J.G. Sorensen Paul Baeten Anne Marie Oudesluys-Murphy 《Child abuse & neglect》2013
Identifying child abuse and neglect solely on the grounds of child characteristics leaves many children undetected. We developed a new approach (Hague protocol) based on characteristics of parents who attend the Emergency Department (ED) because they have the following problems: (1) intimate partner violence, (2) substance abuse, or (3) suicide attempt or other serious psychiatric problems. The goal of this protocol is to enable the Reporting Center for Child Abuse and Neglect (RCCAN) to rapidly assess family problems and offer voluntary community based support to these parents. The aim of this study is to assess whether this protocol for screening adults presenting for care in the Emergency Department can identify children at high risk for maltreatment. A before and after study was conducted at 9 EDs in 3 regions in the Netherlands (one intervention region and 2 control regions). During the period January 2006 to November 2007, prior to the introduction of the Hague protocol, from a total of 385,626 patients attending the ED in the intervention region 4 parents (1 per 100,000) were referred to the RCCAN. In the period after introduction of the protocol (December 2007 to December 2011), the number rose to 565 parents from a total of 885,301 patients attending the ED (64 per 100,000). In the control region, where the protocol was not implemented, these figures were 2 per 163,628 (1 per 100,000) and 10 per 371,616 (3 per 100,000) respectively (OR = 28.0 (95 CI 4.6–170.7)). At assessment, child abuse was confirmed in 91% of referred cases. The protocol has a high positive predictive value of 91% and can substantially increase the detection rate of child abuse in an ED setting. Parental characteristics are strong predictors of child abuse. Implementing guidelines to detect child abuse based on parental characteristics of parents attending the adult section of the ED can increase the detection rate of child abuse and neglect allowing appropriate aid to be initiated for these families. 相似文献
428.
Errors are often perceived by students as self-threatening and not as learning opportunities. The present work focuses on contextual influences on reactions to errors and learning processes. Based on prior research, a conceptualization of perceived error climate in the classroom with eight subdimensions and one superordinate uniform factor is proposed and a newly developed student questionnaire for its assessment is presented. Results of a study with N = 1116 students from 56 mathematics classrooms in German secondary schools indicated the validity of the error climate conceptualization and the suitability of the questionnaire. Moreover, the results showed that perceived error climate in the classroom predicted the adaptivity of students’ individual reactions to errors above and beyond perceived classroom goal structures and personal achievement motivation (academic self-concept, mastery goal orientation). In addition, the study provided evidence that perceived error climate affects – partially mediated through students’ individual reactions to errors – the quantity and self-regulation of students’ effort. 相似文献
429.
Kelsey E. Klein 《欧洲特需教育杂志》2013,28(2):202-219
Narratives require the integration of many different linguistic skills and can be used as an ecologically valid measure of child language development. This study investigated the narrative skills of 18 six- to seven-year-old prelingually deaf children who received simultaneous bilateral cochlear implants (CI) between 5 and 18 months of age. No significant differences were found on any of the narrative measures between this group and a matched group of normal-hearing children. Measures taken of the children at 3, 6, 9, 12, 24, 36 and 48 months post-implantation, and measures from their parents were examined as possible predictors of narrative skills 72 months post-implantation. Child auditory skills, expressive language and receptive language were significant predictors of later narrative skills. A greater use of auditory-verbal language relative to visually supported language by parents and educators was associated with increased language complexity in child narratives. These results strongly suggest that early bilateral CI is associated with improved language outcomes for children with severe congenital hearing loss. 相似文献
430.
Ann G. Klein 《Roeper Review》2013,35(2):97-103
We are fond of stating that “what is valued and viewed as gifted in one culture may not be considered gifted in another culture.” This assertion appears in gifted education textbooks and in the writings of several scholars. However, beyond stating this assertion and providing a few examples to support it, scholars in gifted education, ourselves included, have not provided a substantive treatment of the concept of “culture” in their works. This void is addressed in this article where we share definitions and functions of culture, along with a theoretical model for understanding culture. The article ends with implications for gifted education. 相似文献