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71.
Open innovation is often facilitated by strong intellectual property rights (IPRs), but it may also function, and even be boosted, when firms deliberately waive some of their IPRs. Extant literature has pointed out the potential benefits of such behavior, but falls short of explaining what triggers firms to practice it in the first place and to maintain or extend it. Since the waiving of IPRs runs counter to common views on strategy and competition and to engrained practices, this is a non-trivial question. To address it, we conduct an empirical study in a segment of the computer component industry which traditionally has taken a rather proprietary stance. With the advent of the open source operating system Linux, firms increasingly waived their IPRs on software drivers. We trace and analyze this process using both qualitative and quantitative methods. Our results indicate that component makers went through a learning process, which led some to realize how selectively waiving IPRs may be beneficial for their business. We uncover customer demand pull as the initial trigger and observe how a positive feedback loop sets in subsequently, leading to a further increase in the use of selective revealing. Overall, we find that openness develops into a new dimension of competition. We discuss the implication of our findings for research on open innovation and highlight how they impact managers in practice. 相似文献
72.
AbstractGeogames are complex location-based games for smartphones and they are part of a critical discussion within the community of environmental education. The aim of the study is to asses if smartphone games are suitable to foster connectedness to nature and if there are differences between a complex Geogame and a less-demanding treasure hunt. For this purpose, two established scales are used in a pre-post-test-design: the inclusion of nature in self (INS) and the disposition to connect to nature (DCN). Furthermore, the game-related enjoyment was controlled. The results reveal a significant increase of the INS for both game formats, with the strongest effect for the former more nature distant subjects. The DCN-scale shows a similar tendency but not a significant gain. Between the game formats, no significant difference is detectable. So, the main effect seems to be the location-based activity in nature guided by smartphones, not the complexity of a Geogame. 相似文献
73.
Joachim SCHÖPFEL 《Learned Publishing》2015,28(4):321-325
- In 25 years, open access has become a significant part of scientific communication, but its success story should not conceal a fundamental change of its nature.
- Open access started at the grassroots, as a bottom‐up, community‐driven model of open journals and repositories but today the driving forces are commercial, institutional, and political interests.
- The fall of open access as a community‐driven model is running the risk of becoming dysfunctional for scientists and may create new barriers and digital divides.
74.
Research on the dualistic model of passion has investigated harmonious and obsessive passion in many domains. However, few studies have investigated passion for studying and the role passion for studying plays in student engagement and well‐being. The present study investigated the relationships between harmonious and obsessive passion for studying and academic engagement (vigour, dedication and absorption) and burnout (exhaustion, cynicism and inefficacy) in 105 university students, controlling for the effects of autonomous and controlled motivation. Both harmonious and obsessive passion explained variance in academic engagement and burnout beyond autonomous and controlled motivation: harmonious passion predicted higher dedication and lower cynicism, obsessive passion predicted higher absorption, and both harmonious and obsessive passion predicted higher vigour and lower inefficacy. The findings suggest that passion for studying explains individual differences in students’ academic engagement and burnout beyond autonomous and controlled motivation and thus deserves more attention from educational psychology. 相似文献
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Daniel J. Madigan Joachim Stoeber Dale Forsdyke Mark Dayson Louis Passfield 《Journal of sports sciences》2018,36(5):545-550
According to the stress–injury model (Williams & Andersen, 1998), personality factors predisposing athletes to elevated levels of stress may increase the risk of injury. As perfectionism has been associated with chronic stress, it may be one such personality factor. So far, however, no study has investigated the relationships between perfectionism and injury utilising a prospective design. Therefore, the present study examined perfectionistic strivings, perfectionistic concerns and injury in 80 junior athletes from team and individual sports (mean age 17.1 years; range 16–19 years) over 10 months of active training. The results of logistic regression analyses showed that perfectionism positively predicted injury, but only perfectionistic concerns emerged as a significant positive predictor. The likelihood of sustaining an injury was increased by over two times for each 1 SD increase in perfectionistic concerns. The findings suggest that perfectionistic concerns may be a possible factor predisposing athletes to an increased risk of injury. 相似文献
79.
The sporting success of athletes and national teams is associated with a feel-good-factor among the population. These positive social effects can be regarded as public goods that entail a certain value for the population. The value of public or non-market goods can be estimated using the contingent valuation method (CVM). A theoretical model is developed based on the consumption capital theory. This model explains the willingness-to-pay (WTP) for winning the 2010 Football World Cup as a function of sport-related and football-specific consumption capital as well as intangible and socio-economic factors. Within a survey of German citizens (n = 3049), the value of winning the 2010 Football World Cup is assessed using CVM. The model is tested using regression analyses to identify the significant determinants of WTP. The results reveal half of the respondents stated a WTP that amounted to €26 on average. The findings of a mixed-effects logistic as well as an alternative Tobit regression model show that intangible factors such as identification with the country and with the national team as well as individual and national importance of a good result significantly influence individuals’ WTP. Based on the findings of this study, it can be recommended that policy makers invest in national teams and athletes as national sporting success can generate a feel-good-factor among the population and make people happier. Additionally, it can impact on peoples’ perceptions and expectations about current and future economic situations which in turn determine macro-economic outcomes. Moreover, such estimations could be integrated into cost-benefit terms that are carried out for sport events. 相似文献
80.
Daniel J. Madigan Joachim Stoeber Troy Culley Louis Passfield Andrew P. Hill 《European Journal of Sport Science》2018,18(9):1271-1279
Recent research found perfectionistic strivings to predict performance in a novel basketball task among novice basketball players. The current study builds on this research by examining whether this is also the case for performance in a familiar basketball training task among experienced basketball players, and whether achievement goals mediated any observed relationships. Perfectionistic strivings, perfectionistic concerns, and 3?×?2 achievement goals were assessed prior to basketball training performance in 90 basketball players (mean age 20.9 years). Regression analyses showed that perfectionistic strivings predicted better performance. Furthermore, mediation analyses showed that other-approach goals (e.g. beliefs that one should and can outperform others) accounted for this relationship. The findings suggest that perfectionistic strivings may predict better performance in both novel and familiar athletic contexts. In addition, beliefs about the importance and ability to outperform others may explain this relationship. 相似文献