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Rolf Sandell Marie Andersson Mattias Elg Linus Fhärm Niklas Gustafsson 《Educational Psychology in Practice》2012,28(4):395-410
This is a psychometric analysis of an instrument to assess the socio-emotional development of school students, How I Feel (HIF), developed as a situational judgment test, with scoring based on expert judgments. The HIF test was administered in grades 4–9, 1999–2005. Internal consistency, retest reliability, and year-to-year stability were satisfactory, and the HIF instrument appears sensitive to intervention effects. Sex differences and associations with substance use and other instruments support construct validity. A significant negative trend was found across grades, attenuated in a group receiving socio-emotional training. The HIF test has limited discriminatory power among individuals with high socio-emotional maturity. 相似文献
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How open is innovation? 总被引：6，自引：1，他引：5
This paper is motivated by a desire to clarify the definition of ‘openness’ as currently used in the literature on open innovation, and to re-conceptualize the idea for future research on the topic. We combine bibliographic analysis of all papers on the topic published in Thomson's ISI Web of Knowledge (ISI) with a systematic content analysis of the field to develop a deeper understanding of earlier work. Our review indicates two inbound processes: sourcing and acquiring, and two outbound processes, revealing and selling. We analyze the advantages and disadvantages of these different forms of openness. The paper concludes with implications for theory and practice, charting several promising areas for future research. 相似文献
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Relationships between open source software companies and communities: Observations from Nordic firms 总被引：1，自引：0，他引：1
This paper deals with the relationships between firms and communities in open source software (OSS). A particular feature of OSS is that important resources are not directly controlled by firms, but partly reside within communities that co-exist with the firms. Despite this, firms explicitly try to utilize the resources within these communities in order to create and appropriate value. Consequently, the relationships that firms have to these communities influence their way of doing business. Based on case studies of Nordic OSS firms, a typology consisting of symbiotic, commensalistic, and parasitic approaches to handle the firm-community relationship is developed. Depending on the chosen approach, firms encounter different managerial issues and also use different operational means of subtle control. While firms relying on a symbiotic approach have greater possibility to influence the community through subtle means of control, they are also confronted with more challenging managerial issues. 相似文献