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The use of university-industry collaboration in the innovation process is viewed as a major driver of firm competitiveness. The organizational dynamics underlying successful external relationships, however, remain poorly understood. Using longitudinal case studies of 15 innovation projects, we examine how firms with varying degrees of experience in collaborating with universities and public research organizations rely on different social capital dimensions to achieve successful collaborations. We find that experienced firms establish external collaborations on the basis of cognitive social capital, but this basis is reinforced by relational social capital over time. Conversely, less experienced firms initially base their university collaborations on relational social capital, which is reinforced by cognitive social capital over time. Based on these findings, we theorize on the interplay of different dimensions of social capital in university-industry collaborations over time. Our study has important implications for the management of collaborative innovation projects. In particular, it provides guidance to enable less experienced firms to develop successful collaborations with university partners. 相似文献
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Rebecca J. Kopriva Martha L. Thurlow Marianne Perie Sheryl S. Lazarus Amy Clark 《教育心理学家》2016,51(1):108-128
This article argues that test takers are as integral to determining validity of test scores as defining target content and conditioning inferences on test use. A principled sustained attention to how students interact with assessment opportunities is essential, as is a principled sustained evaluation of evidence confirming the validity or calling into question the inferences for individual students. Three innovative assessment systems are highlighted to illustrate where and how the developers might handle diverse test taker needs and learning characteristics. ONPAR measures challenging content using multisemiotic methods and novel item types, designing items to handle multiple profiles so they are accessible for most students. Dynamic Learning Maps has built an innovative network of learning maps, and multiple pathways designed to model how diverse students acquire knowledge. To support their assessments, the National Center and State Collaborative has built an exemplary web of educator resources such as content modules and guides in order to support differentiated learning. 相似文献
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Marianne A. Larsen 《教育政策杂志》2013,28(2):207-231
The belief in the central role of the teacher has a long and comparative history. This article aims to critically analyse the discourse of the centrality of the teacher by both historicising and problematising the ideas and practices associated with this discourse. First, the article describes the discourse as it was taken up during the twenty‐first century when the teacher was viewed as the linchpin to building universal education systems. The idea that the ‘master makes the school’ is examined and the policies that stemmed from this thinking (e.g., the establishment of formal teacher training, teacher testing and certification) are outlined. The contemporary manifestations of this discourse are then described to show how the pervasive belief in the central role of the teacher has influenced education policy reforms, which like teacher policy reforms in the nineteenth century operate to shape and regulate the profession. Further discursive effects are analysed including the de‐contextualisation of educational reform and the de‐professionalisation and de‐politicisation of teachers and their work. The relationship between effective schools research and the centrality of the teacher discourse is also considered within the contemporary moment. This comparative study refers to the discourse of the centrality of the teacher in Australasia, Europe, Great Britain and North America, and suggests that our collective focus on the teacher has had some serious, unexpected effects on teachers and the work they do. 相似文献
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Wendy Gardiner 《The Teacher Educator》2013,48(4):384-400
ABSTRACTRehearsals are lesson enactments with feedback prior to implementation with students, and are one facet of practice-based teacher education with an aim to promote ambitious teaching in all contexts. This study explores how rehearsals, related to literacy instruction, were enacted in an urban K–8 school between teacher candidates and their mentor teachers. Data collection included two structured interviews with each mentor and teacher candidate, and two rehearsal observations. Results indicate classroom mentors (a) provided specific, contextualized, individualized feedback in a range of ways, (b) connected feedback to underlying principles, and (c) asked teacher candidates to “rewind” and reteach rehearsed segments integrating feedback, which garnered additional and more refined practice opportunities. This study suggests that in the right circumstances rehearsals, which typically occur in higher education coursework, can enhance literacy instruction in clinical settings. Limitations and recommendations for if and how to integrate rehearsals in K–12 settings are also provided. 相似文献
15.
Hearing “Quack” and Remembering A Duck: Evidence for Fluency Attribution in Young Children 下载免费PDF全文
Previous research has suggested that fluency does not influence memory decisions until ages 7–8. In two experiments (n = 96 and n = 64, respectively), children, aged 4, 6, and 8 years (Experiments 1 and 2), and adults (Experiment 2) studied a list of pictures. Participants completed a recognition test during which each study item was preceded by a sound providing either a highly predictive or mildly predictive context in order to make some test items more conceptually fluent. Overall, highly predictive items were recognized at a higher rate than mildly predictive items demonstrating an earlier development of the fluency heuristic than previously observed. The study provides insight into how children develop metacognitive expectations and when they start to use them to guide their memory responses. 相似文献
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Major influences on the demand for opera tickets 总被引:1,自引:0,他引:1
Marianne Victorius Felton 《Journal of Cultural Economics》1989,13(1):53-64
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Online courses play an increasing role in professional development of environmental educators, yet little information is available on the interactive processes involved in online learning. We examined the relationship of three types of interactions in an urban environmental education online course – participant–participant, participant–instructor, and participant–content – to four course outcomes: participants’ motivation to learn, intent to adapt ideas and information learned through the course in their practice, actual adaptation of ideas in their practice, and development of professional networks. Content analysis was used to characterize participants’ and instructors’ weekly online posts and comments, and generalized estimation equation modeling was used to explore the relationships between interactions and outcomes. The results showed that participant–content interaction had significant positive relationships with participants’ motivation to learn, intent to adapt ideas, and adaptation of ideas. Participant–participant interaction had significant positive relationships with participants’ motivation to learn, and development of professional networks with each other. Finally, participant–instructor interaction had a significant positive relationship with participants’ development of professional networks. The results of this study can be used to improve professional development online courses for environmental educators. 相似文献