【作者】 刘艳巧；

【导师】 王云峰；

【作者基本信息】 河北工业大学 ， 管理科学与工程， 2012， 博士

【摘要】 高校科研团队作为科研工作的重要载体，在提升高校创新能力方面发挥着重要作用，因此科研团队绩效成为大家关注的焦点。实践中各高校纷纷出台一系列措施大力推进科研团队的建设，但效果欠佳。理论上以高校科研团队绩效为研究对象的文献较多，但以往的研究有两点倾向：一是忽略了高校科研团队的知识过程能力；一是忽略了科研团队的社会情境。本文以社会资本理论和知识吸收能力理论为指导，以团队社会情境—过程视角的知识吸收能力—团队绩效为研究主线建立了团队社会资本和知识吸收能力对团队绩效影响的概念模型，在借鉴前人研究的基础上从团队内社会资本和团队外社会资本两个部分分析，本研究的四个核心变量为团队内社会资本、团队外社会资本、知识吸收能力和团队绩效。基于前人的研究成果提出了两类假设：一是变量的结构假设，一是变量的关系假设。然后分别开发了四个核心变量的量表，利用预测试获取的数据对四个量表进行探索性因素分析，保证量表的建构效度，力求得出各量表较佳的因素结构；为了确定总量表和各分量表的可靠性和有效性，做信度检验；然后利用正式调研获取的数据进行验证性因子分析，包括一阶验证性因子分析和高阶验证性因子分析，探究各量表的因素结构模型是否和收集到的数据相吻合及各观察变量是否可以作为各潜变量的测量变量，验证了团队内社会资本的三维结构（结构维度、关系维度、认知维度）、团队外社会资本的单维结构、知识吸收能力的四维（知识获取能力、知识消化能力、知识转化能力和知识利用能力）和团队绩效的单维结构。然后对变量交互影响进行验证，本部分利用正式调研获取的数据，利用结构方程方法进行路径分析及中介作用的检验分析，对关系假设进行检验。本研究的创新点：（1）借助结构方程模型，分析了团队内、外社会资本及各维度对知识吸收能力及各维度的影响。基于高校科研团队的实证研究发现：团队内社会资本认知维度对知识吸收能力影响不显著。（2）分析了知识吸收能力及各维度对团队绩效的影响。在知识吸收能力的四维度中，知识消化能力对团队绩效的影响最大。（3）在团队层面上验证了团队内、外社会资本分别在知识吸收能力和团队绩效间的完全中介作用。（4）团队内社会资本与团队外社会资本之间存在低度的负相关关系。更多还原

【Abstract】 As an important carrier of scientific research work, scientific research team plays acritical role in the ascension university innovation ability, so its performance becomes thefocus of attention. In practice the universities have issued a series of measures tovigorously push forward the construction of scientific research teams, but little effect hasbeen produced so far. In theory, the performance of scientific research team as the researchobject has been well documented. However, there are two flaws in previous studies: eitherignoring the effects of the knowledge process capability of scientific research team; oromitting the social context of scientific research team. In this study, we have established aconceptual model to elaborate the impact of social capital and knowledge absorptivecapacity on the team performance. This model is guided by social capital theory andknowledge absorptive capacity theory, and led by a main clue, i.e., the team social context-knowledge absorptive capacity from the perspective of process-team performance. Inreference to the foundation of the predecessor studies, we analyzed both internal andexternal social capital using scientific research team as a team sample. We defined fourcore variables, that is, internal team social capital, external team social capital, knowledgeabsorptive capacity and team performance. Based on our review of the previous researchresults, we put forward two hypotheses: one is the variable structure hypothesis; another isthe variable relationship hypothesis. Then we developed four core variable scales,respectively. To guarantee the scale of construct validity, and to strive to draw the scalebetter factor structure, we did the exploratory factor analysis of the four scales using datasets got from a pretest. To determine total scale and each component scale reliability andvalidity, we did reliability test. Then we conducted confirmatory factor analysis includingthe first-order confirmatory factor analysis and high order confirmatory factor analysis. Weexplored whether the structure model of the scale factor matched the collected data, andwhether the observation variable consistent can be used as the constructs measurementvariables. Further, we verified the three dimensional structures of internal team socialcapital (the structure dimension, the relationship dimension, the cognitive dimension), the unidimensional structure of external team social capital, the four dimensions of knowledgeabsorptive capacity (knowledge acquisition capacity, knowledge digestion capacity,knowledge transformation capacity and knowledge utilization capacity), and theunidimensional structure of team performance. Last, we verified the variable interactionusing data sets got from the formal investigation. We tested the hypotheses relationshipusing structural equation method of path analysis and the mediate role of test analysis.Theinnovation points of this research include:(1) on a structural equation model, this studyanalyzed the impact of internal and external team social capital and each dimensions onknowledge absorptive capacity and each dimensions, found that the impact of the cognitivedimensions of internal team social capital on knowledge absorptive capacity was notsignificant.(2) analyzed the impact of knowledge absorptive capacity and its dimensionson team performance,found that the impact of knowledge digestion capacity on teamperformance was maximum.(3) in the team level, validated the completely mediate role ofinternal and external team social capital, respectively, between the knowledge absorptivecapacity and team performance.(4) found the low negative correlation between the internaland external team social capital.更多还原