论詹姆逊的认知图绘理论——兼论詹姆逊的社会主义政治观

空间研究和认知图绘的文化策略是詹姆逊马克思主义文化政治学的重要组成部分,也是詹姆逊马克思主义文化政治学的落脚点。在詹姆逊看来,面对晚期资本主义空间所造成的政治行动困境,我们需要一种马克思主义的辩证批判来揭示这一空间隐蔽的压迫性,并通过意识形态积极作用的发挥来开启这一空间所蕴涵的革命性维度,即社会主义政治。     

初中体育教师对成功体育教学目标特征认知状况研究

成功体育教学理论是基于对体育课堂教学实践存在的问题进行反思提出的,有助于真正实现体育课程为了每位学生的发展的目标。文章运用文献资料法、问卷调查法、数理统计法、逻辑分析法等研究方法对初中体育教师对成功体育教学目标认知状况进行研究与分析,以期使成功体育教学在初中学校得以更大推广。     

英语测试中的认知诊断研究

认知诊断测试可以反映受试的知识结构和分项技能掌握情况,为受试提供详细的反馈信息.本文简要介绍了认知诊断的原理和步骤,总结了国内外英语测试领域的认知诊断研究已取得的进展,并指出目前该领域尚存的问题远大于已取得的成就,在未来的研究中需要设计严格意义上的认知诊断测试,探索检验Q矩阵效度的多种方法并开展诊断结果促学的实证研究.     

激发学生认知心理之网页设计的视觉效应

从学生进行网上学习的心理出发,分析如何使用更好的视觉设计,激发学生的学习需求,引导学生高效学习。     

Innovative path dependence: Making sense of product and service innovation in path dependent innovation processes

This paper analyses path dependence and path creation in firm innovation focusing on the effect of cognitive frames and organisational processes. A Northern European medical device firm is analysed through a detailed assessment of the structural and processual elements of cognitive path dependence. Cognitive schemas are analysed through development of ideal typical views on innovation and through an investigation of two specific innovation projects.Drawing on sensemaking and actor network theory the paper adds to the literature in three respects. First, it provides a more systematic analysis than available in the existing literature of how cognitive frames enable and constrain firm innovation. Second, it presents an empirical analysis that contributes to a differentiation of the concept of path dependence, distinguishing between innovative path dependence and technological path dependence. Third, the paper analyses the timing of constraints and path dependence. In the cases studied the innovation approach frames the innovation problem and constraints in relation to technologies have an impact on the innovation processes later, after new technologies have been thoroughly researched.The paper illustrates how the case firm is cognitively locked into an innovation path focused on generating ever-new product versions on different technological platforms, regardless of cannibalisation among the firm's different product versions. Despite the cognitive lock-in to an innovation path the firm is unconstrained in its choice of technological platforms and paths. Firms’ innovation processes may thus simultaneously be characterised by unrestrained search processes and myopic behaviour.     

Do your friends make you smarter?: An analysis of social strategies in online information seeking

Prior research in the social search space has focused on the informational benefits of collaborating with others during web and workplace information seeking. However, social interactions, especially during complex tasks, can have cognitive benefits as well. Our goal in this paper is to document the methods and outcomes of using social resources to help with exploratory search tasks. We used a talk-aloud protocol and video capture to explore the actions of eight subjects as they completed two “Google-hard” search tasks. Task questions were alternated between a Social and Non-Social Condition. The Social Condition restricted participants to use only social resources—search engines were not allowed. The Non-Social Condition permitted normal web-based information sources, but restricted the use of social tools.     

A person-centered approach to examining high-school students’ motivation,engagement and academic performance

This study examined the relationship among motivation, engagement, and academic performance through a person-centered research approach. Participants included 10,527 students in grades 9 to 12 from twenty public high schools across the state of Ohio in the United States. Latent profile analysis revealed seven profiles of academic motivation including the amotivated, externally regulated, balanced demotivated, moderately motivated, identified/externally regulated, balanced motivated, and autonomously motivated profile groups. Students in these motivational profiles exhibited differences in cognitive and social engagement, as well as academic performance. In addition, multiple-group path analysis revealed different patterns of relationship among cognitive engagement, social engagement, and GPA, suggesting that motivational profile membership moderated the relationship between engagement and academic performance.     

论信息市场失灵与政府干预

从信息市场的外部效应、信息作为公共物品、信息市场的非竞争性和垄断性以及不完备信息 4个方面对信息市场失灵作了分析。政府干预在纠正信息市场失灵方面能发挥独特的作用。表 1。参考文献 18。     

信息构建对当代情报学发展的影响

回顾了信息构建的诞生和发展历程，并以万维网为背景介绍了信息构建的基本内容。在分析信息构建特点的基础上，作者从知识映射、认知检索和知识服务三个方面详细阐述了信息构建对当代情报学研究的推动作用。     

基于认知观点的信息检索交互模型

基于情报学认知观点的信息检索交互研究是信息检索研究的一个重要领域。信息检索模型相当复杂,各类生产者、中介和用户的认知结构发生交互,影响着信息检索过程。图3。参考文献5。