以模型为素质平台,打破知识教育的格式化

模型以简洁优美，严谨规范的表达方式，把科学的探索精神，研究方法，思维方式，推理艺术融合，交织在地卢；清晰地勾勒了科学的发明特点和创造本质，把教学内容直接引入理论层面和探索形式之中。在模型的视角下对教学内容进行编辑，提炼，诠释，引发，甚至包装，把知识的思想性，相关性，包容性，层次性，以框架和网络的形式，巧妙而又具体地表现出来。     

高职院校学生创业意向影响因素研究

采取简单随机方法,从菏泽家政职业学院各个系随机选取6个班,以笔者自拟的调查问卷对该6个班的全体学生进行问卷调查,并采用二元logistic回归分析对问卷调查的结果进行多因素分析,最后得出结论,性别、所学专业、专业知识和技能、家人态度、创业资金来源、他人影响对高职院校学生创业意向的影响不显著,而内控制源、创业能效感、风险忍耐度、政府支持对高职院校学生创业意向有显著影响。     

云南省影响消费者购买猪肉、大米和西红柿的因素分析

选取影响消费者购买猪肉、大米和西红柿的四个因素(包装、销售地点、产品认证和品牌),每个因素设2或3的水平,采用联合分析法进行评价。结果显示:产品的包装、销售地点、产品认证、品牌四个因素中对消费者购买大米、猪肉和西红柿起主要作用的是销售地点,尤其是超市的作用十分明显,流动商贩在云南省仍然有一定的市场需求。      

Exploring Norwegian forest owner's intentions to provide harvest residues for bioenergy

The large biomass resource in the Norwegian woods may contribute considerably to the development of a more sustainable energy system. A more complete tree harvest is being promoted, where harvest residues are utilised to provide bioenergy. Little research has addressed the intentions of forest owners towards harvesting forest residues.A survey of non-industrial private forest owners in two municipalities located in the south east of Norway was conducted in order to understand their attitudes and intentions to provide harvest residues for bioenergy production. The results showed that forest owners would be willing to supply harvest residues: about 40% of the respondents were highly in favour and almost 70% expressed a positive opinion.A factor analysis of the attitudinal statements resulted in four main factors of which three were found to significantly affect the intention in a regression analysis. The first factor was related to the beneficial effects of harvest residues, the second covered negative (mainly environmental) effects, and the third covered the positive effects upon forest management.The social influences seemed to have two distinct dimensions: personal relationships (e.g., other forest owners, neighbours and family) and professional interactions (e.g., governmental authorities). While the former had a significant effect on intentions, the latter did not. Finally, socioeconomic variables (gender, age, and municipality) did not influence the intention to deliver harvest residues.     

企业青年职工离职倾向研究——以某国有石化企业青年职工为样本

青年职工高离职率是国有石化企业人力资源管理的一大问题。本研究采取问卷调查的方式,对219名35岁以下某国有石化企业青年职工进行了工作满意度、组织承诺、离职倾向的问卷调查,分析了国有石化企业青年工作满意度、组织承诺与离职倾向之相关关系,并探讨了回归模型。研究发现成长发展满意度、理想承诺、机会承诺是影响国有石化企业青年职工离职倾向的主要原因。     

Validation of scales measuring attitudes, self-efficacy, and intention related to smoking among middle school students.

Attitudes toward smoking, self-efficacy to avoid smoking, and smoking intention, widely cited correlates of youth smoking prevention, are often measured in large-scale youth tobacco surveys. The psychometric properties of these scales have not been well studied among middle school youth. We examined the factorial, discriminate, and convergent validity of these scales among sixth to eighth graders from a convenience sample of 22 Texas middle schools (51.2% female; 51.21% White, 32.1% Hispanic, 16.9% African American, and 8.8% Other; 67.8% nonsmokers, 21.9% experimental smokers; 3.3% former smokers; and 7.6% current smokers). Confirmatory factor analysis and invariance testing suggest that smoking attitudes, self-efficacy, and intention have evidence of construct validity in this multiethnic sample, and the scales are appropriate to assess these constructs among middle school adolescents. Additional studies are needed to establish additional evidence of validity of these constructs in other middle school samples and other subgroups (e.g. current, experimental, and former smokers). (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

网上购物扩展的计划行为模型的提出与验证

整合了以往的计划行为模型、技术接受模型、交易成本分析，提出了网上购物扩展的计划行为模型（ETPB），并对该模型用结构方程进行了验证。结果发现，开放性人格通过网上购物行为控制正向影响网上购物意向，信任倾向分别通过网上购物交易成本、主观参照正向影响网上购物意向。对于大学生来说，开放性人格对网上购物意向有间接正向影响，而信任倾向、网上购物风险对网上购物意向没有显著的影响；对在职人员来说，信任倾向通过网上购物交易成本间接正向影响网上购物意向，网上购物风险对网上购物意向有直接正向影响，而开放性人格对网上购物意向不存在显著的间接影响。     

(De)stabilization of required and spontaneous postural dynamics with learning.

The present research examined how learning a new ankle-hip coordination influenced the preexisting postural repertoire. Standing participants learned a new ankle-hip coordination mode (relative phase of 90'). Before and after practice, postural patterns were evaluated in two different tasks. In the required task, specific ankle-hip patterns were requested (12 relative phases in multiples of 30'). In the spontaneous task, participants performed a tracking task in which no instructions about ankle-hip coordination were given. Learning induced changes in both required and spontaneous coordination dynamics. When ankle-hip patterns were required, learning led to improvement and homogenization in performance over the entire postural repertoire. When ankle-hip patterns emerged spontaneously, in-phase and antiphase preexisting patterns destabilized and changed toward the learned pattern of 90'. These findings demonstrate that learning a new coordination pattern can induce modifications of patterns that have not been practiced. The results also suggest that the consequences of learning do not generalize across different types of tasks, even when similar coordination modes are involved. We discuss implications of these findings for the generality of learning mechanisms. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Intelligent Human-Machine Interaction Based on Dynamic Bayesian Networks Probabilistic Intention Recognition

In this article, a novel human–machine interaction based on the machine intention recognition of the human is presented. This work is motivated by the desire that intelligent machines as robots imitate human–human interaction, that is to minimize the need for classical direct human–machine interface and communication. A philosophical and technical background for intention recognition is discussed. Here, the intention–action–state scenario is modified and modeled by Dynamic Bayesian Networks to facilitate for probabilistic intention inference. The recognized intention, then, drives the interactive behavior of the machine such that it complies with the human intention in light of the real state of the world. An illustrative example of a human commanding a mobile robot remotely is given and discussed in details.     

On blowing trumpets to the tulips: To prove or not to prove the null hypothesis--Comment on B?sch, Steinkamp, and Boller (2006).

The H. B?sch, F. Steinkamp, and E. Boller (see record 2006-08436-001) meta-analysis reaches mixed and cautious conclusions about the possibility of psychokinesis. The authors argue that, for both methodological and philosophical reasons, it is nearly impossible to draw any conclusions from this body of research. The authors do not agree that any significant effect at all, no matter how small, is fundamentally important (B?sch et al., 2006, p. 517), and they suggest that psychokinesis researchers focus either on producing larger effects or on specifying the conditions under which they would be willing to accept the null hypothesis. (PsycINFO Database Record (c) 2010 APA, all rights reserved)