组态视角下平台企业商业模式创新路径研究     

熊爱华  侯德恩 《科研管理》2022,43(12):89-97

为探索多重条件并发对平台企业商业模式创新的影响,基于机会资源一体观构建商业模式创新路径模型,通过对193个样本进行模糊集定性比较分析发现：平台企业商业模式创新路径形成依赖机会开发和资源联动层面要素的组合;机会开发和资源联动层面不同要素的组合形成两类商业模式创新路径,类型1强调模仿型机会开发与资源联动策略组合,类型2强调创新型机会开发与资源联动策略组合;机会开发适配的资源联动方式存在差异,其中模仿型机会开发与资源共享和资源编排匹配良好,而创新型机会开发与资源编排、资源拓展匹配良好。研究结论揭示了平台企业商业模式创新多条等效路径,丰富了商业模式创新前因研究,也为平台企业商业模式创新实践提供了理论指导。  相似文献   

Inclusive Pedagogy in Light of Social Justice. Special Educational Rights and Inclusive Classrooms: on whose terms? A Field Study in Stockholm Suburbs     

Nilani Ljunggren De Silva 《European Journal of Education》2013,48(3):419-435

The question of inclusive education is not straightforward. Despite all its good intentions, inclusive education, in practice faces numerous challenges today. This study analyses these challenges in the Swedish special education context. The author explores special educators’ experiences, possibilities and challenges when applying inclusive education. Findings reveal positive attitudes to the concept of inclusive classrooms. Nevertheless, teachers face more than a few grey areas that need to be put in place in order to achieve socially and cognitively inclusive classrooms.  相似文献   

Effects of animation's speed of presentation on perceptual processing and learning     

Katja Meyer  Thorsten Rasch  Wolfgang Schnotz 《Learning and Instruction》2010,20(2):136-145

Animations presented at different speed are assumed to differentially interact with learners’ perception and cognition due to the constraints imposed by learners’ limited sensitivity to incoming dynamic information. To investigate the effects of high and low presentation speed of animation, two studies were conducted. In Study 1, participants were 55 students who learned about the functioning of a four-stroke engine from an animation with user-controlled presentation speed. In Study 2, eye movements of 19 students were analysed for different system-controlled presentation speeds of animation. Results indicated that high presentation speeds accentuated global events (i.e., macro-events), whereas low speeds accentuated local events (i.e., micro-events). However, eye movements were primarily affected by the content rather than the presentation speed of animation.  相似文献   

The impact of electric overhead radiant heating on the indoor environment of historic churches     

Lucyna Samek  Anna De Maeyer-Worobiec  Zoya Spolnik  Lszl Bencs  Velichka Kontozova  &#x;ukasz Bratasz  Roman Koz&#x;owski  Ren Van Grieken 《Journal of Cultural Heritage》2007,8(4):361-369

The impact of electric overhead radiant heaters on the microclimate, air flows, transport and deposition of suspended particulate matter (SPM) was monitored between March 2004 and March 2005 in the historic churches of Saint Michael Archangel in Szalowa and Saint Catherine in Cracow (Poland). The measurements show that although irradiation at the floor level increases temperature and reduces relative humidity in the interior of the church, the effect out of the heated zone and for the surfaces sheltered from irradiation is very limited, i.e. their extent is comparable with natural fluctuations inherent to the local climate of the church. The radiant heaters proved to generate little convectional flow of the air. Therefore, the heating system was not found to increase the concentration of SPM indoors; in particular, no re-suspension of particles already present in the church was observed. This work has demonstrated that the overhead radiant heaters are capable of providing localised heat to the areas where people congregate without adversely affecting painted walls and the works of arts displayed in churches. Care, however, should be taken that sensitive works of art are not exposed to the direct infrared radiation.  相似文献   

Introduction letter     

Erik De Graaff acting Editor-In-Chief 《European Journal of Engineering Education》2008,33(1)

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Bus Stop: American Eye vs. Small-Town Ear     

William E.H. Meyer 《Journal of American culture (Malden, Mass. : 2003)》1993,16(1):35-38

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Practical training and internships in engineering education: Educational goals and assessment     

Otto Rompelman  Jan De Vries 《European Journal of Engineering Education》2002,27(2):173-180

In many engineering curricula a period of practical training in industry is either compulsory or advised. Often the educational goals of such a period are defined as 'learning to put knowledge and skills into practice'. The assessment is usually based on a technical report of the activities during the period. In this paper, how the definition of educational objectives led to the introduction of practical training is discussed. These objectives are acquiring insight in the engineering profession, learning to 'survive' in a different culture and learning to apply as well as broadening technical knowledge and skills. Furthermore, an assessment procedure is introduced which allows for testing whether the students have met the objectives.  相似文献   

体育多种评价方法的比较研究   总被引：2，自引：1，他引：1  

黄明教  杨德芳  陈志强 《武汉体育学院学报》2001,35(2):114-116

运用相关系数的归一化、标准百分的类比和多类多级判别分析的理论方法，分析于娟推铅球的专项素质对专项成绩影响的重要性大小排序，其排序的评价结果较一致。对这3种方法作为评价手段进行相互比较，相关系数的归一化评价方法较其它2种评价方法合理。  相似文献   

Exploring the Causal Effect of Interpretation Bias on Attachment Expectations          下载免费PDF全文

Simon De Winter  Elske Salemink 《Child development》2017,88(1):131-140

Attachment theory implies that children's inclination to interpret attachment figures behavior as supportive and available causally influences children's trust in their attachment figure's availability. An experiment was conducted to test whether training children (8–12 years old) to interpret ambiguous interactions with their mothers in a more secure way increases their trust in their mother's availability. Participants (N = 49) were randomly assigned to either a secure condition to train children to interpret their mother's behavior as supportive or a neutral placebo condition, where interpretations were unrelated to maternal support. Results supported the hypothesis: After the secure training, children interpreted maternal behavior more securely and trusted more in her availability. This suggests that attachment‐related processing biases causally affect attachment expectations.  相似文献   

Organisational communication and its relationships with job satisfaction and organisational commitment of primary school staff in Western Australia     

John De Nobile 《教育心理学》2017,37(3):380-398

The aim of this study was to investigate the relationships between aspects of organisational communication and dimensions of job satisfaction and general organisational commitment. Participants were 358 staff members from 35 government primary schools in the state of Western Australia, who completed a survey comprising the Organisational Communication in Primary Schools Questionnaire, the Teacher Job Satisfaction Questionnaire and a five item general organisational commitment scale. Factor analyses established 13 aspects of job satisfaction and 9 dimensions of job satisfaction. Multiple regression analyses were used to investigate interrelationships. The findings suggest several aspects of organisational communication were related to job satisfaction and organisational commitment. This article concludes with implications for future research with regard to communication and for the maintenance of optimal levels of job satisfaction and commitment in schools.  相似文献