基于用户行为感知的移动社交网络信息服务持续使用意愿研究

[目的/意义]本文以用户行为感知视角，研究影响移动社交网络主导型用户与浏览型用户持续使用的因素，为移动社交网络信息服务提供理论基础，并为移动社交网络提供商提出参考与应用借鉴。[方法/过程]分析移动社交网络主导型用户与浏览型用户持续使用意愿影响因素，引入相关变量，构建了基于用户行为感知的移动社交网络信息服务持续使用意愿模型并提出假设，最后通过结构方程模型进行实证分析。[结果/结论]感知有用性、感知易用性、感知娱乐、感知质量等因素均显著影响主导型及浏览型两类用户；服务质量、感知风险、知识获取、个人创新、社会认可、感知信任、感知转换成本等因素对两类用户有不同程度的影响。     

Perception Matters: What Message Are We Sending to Faculty with Departmental Book Allocations?

Perception can be everything. As librarians consider the ever-changing nature of the library's role on campus, they may want to adopt a philosophical approach to restructuring the traditional library materials budget from the perspective of perception rather than from the perspective of cost-cutting, creating staff efficiencies, or even collection development. By looking at the role faculty play in building the library's collection, conclusions can be formed about what the library's budget structure and budgetary interaction with faculty convey about the library's priorities as an institution and with regard to its role within the campus community as a whole.     

朱子本体意识的形成及其特征

对小程“道与阴阳”之然与所以然 (形上与形下、超越与被超越 )关系的继承 ,对周敦颐“无极而太极”之宇宙演化图式的本体论改铸 ,是朱子本体意识形成的两个关节点 ;而对张载宇宙本体意识的评判与批评 ,则是其宇宙本体意识充分形成的标志。这一本体的具体内涵主要围绕太极与阴阳、理与气以及天理与具体事物的关系而展开 :“理先气后”强调的是理对于气、宇宙本体对于天地万物的超越性存在 ;“理静气动”则是以“不能”的方式 ,从反面维护、强化着太极的形上本体地位 ;而“理一分殊”则主要表现了太极本体之宇宙论规模的遍在性及其天地万物的统摄性 ;至于其规定的相互渗透与相互补充 ,表现的正是太极 (天理 )作为宇宙本体的完整含义。     

高中学生美感心理与体育教学改革初探

正确分析和培养中学生的美感心理,有利于全面实现体育教学任务。由于高中生的心理具有闭锁性,本文采用问卷调查法、重点观察法、自然实验法,对目前体育教学过程中高中生美感心理与教学关系进行了初步研究,试图进一步推动教学改革的发展。     

Effects of emotional exemplars in responsibility attribution-framed news reports on perception and evaluations of social issues

This study investigated the separate and combined effects of emotion-laded exemplars and responsibility frames on readers' perceptions and evaluations. Two hundred and sixty-nine students participated in an experiment involving a news story that dealt with the social issue of homelessness in South Korea. Six versions of a news story differed in emotion-laden exemplars with textual information (anger-evoking, sympathy-evoking) and responsibility news frames (attribution of responsibility to society, attribution of responsibility to individual, and no frame). This study found that, compared to the responsibility frames, emotion-laden exemplars significantly affected readers' moral evaluations toward the target individuals and their perceptions of the social issue's severity. The results also indicated that the anger-evoking exemplars influenced readers to attribute responsibility of a problem more to the target individuals than the societal system. In contrast, the sympathy-evoking exemplars prompted greater attribution to the societal system than the target individuals. The likelihood of a reader supporting related governmental aid policy was influenced by both emotional exemplars and responsibility news frames. Implications for further research are discussed.     

Dyad pedagogy in practical anatomy: A description of the implementation and student perceptions of an adaptive approach to cadaveric teaching

Prior to the challenges imposed by the Covid-19 pandemic, anatomy practical sessions at Trinity College Dublin involved eight to 10 students per donor station, rotating between digital learning, anatomical models/osteology, and dissection activities for three hours weekly. To maintain cadaveric participation in the anatomy laboratory while adhering to distancing guidelines, a transition to dyad pedagogy was implemented. This mode of delivery allowed two students per donor station to spend one hour per week in the anatomy laboratory with all digital learning elements transferred to the virtual learning platform Blackboard as pre- and post-practical session learning activities. Dyad pedagogy has been explored in clinical settings and simulation procedural-based training but is yet to be fully verified in anatomy education. To determine the effectiveness of hybrid practical sessions and reduced donor to student ratios, the opinions of first year medical students were examined using an online questionnaire with a 51% response rate. Although students recognized the merits of more time in the anatomy laboratory, including opportunities for self-directed study and exposure to anatomical variation, they felt that having two students per station enabled sufficient hands-on time with the donor body and fostered learning opportunities that would not be possible with larger groups. Strong preferences for quality time with the donor body supported by online resources suggests this modality should be a key consideration in course design for anatomy curricula and emphasizes the importance of gauging students' preferences to optimize satisfaction and learning output when pivoting to blended learning strategies in anatomy education.     

Factors related to a college student's career optimism and their perception of career services

A student's expectation for a positive outcome for their future career development is referred to as career optimism. Career Services, a common university department, utilizes the social cognitive career theory (SCCT) to understand how students form career interests and make educational and vocational choices. Then Career Services can assist students in finding a career that matches their interests. We hypothesize that students' perception of the assistance provided by the Career Services department when the SCCT is applied, impacts the student's career optimism. In addition, we hypothesize, and results support, that different factors, such as a student's chosen major, impact student perception of Career Services and career optimism.     

关系嵌入性、机会主义行为与合作创新意愿--对广东省中小企业样本的实证研究

基于网络嵌入理论和合作创新理论,构建企业的关系嵌入性、机会主义行为、合作风险感知与合作创新意愿之间关系的理论模型。以广东省197家中小企业为样本运用结构方程模型进行检验和修正。研究结论显示：关系嵌入性对机会主义行为、合作风险感知具有显著的负向影响;合作风险感知对合作创新意愿具有显著的负向影响,并在关系嵌入性与合作创新意愿的关系、机会主义行为与合作创新意愿关系中起到中介作用。此外,还以产业类型为控制变量对上述变量之间的关系进行了研究,发现在非高科技中小企业中,关系嵌入性对机会主义行为、合作风险感知的影响均不显著。     

Teachers' perspectives of changes in their practice during a technology in mathematics education research project

Teachers' perception of changes to their teaching practice, with respect to digital technology use in secondary school mathematics, during their participation in a research project are reported. Two case studies are presented of teacher perspectives illustrative of the range of perceived changes teachers made to their practice and positions along the ‘path of change’ during their participation in the project. Participating in a project supportive of teacher change and resulting in perception of substantial change was necessary, but not sufficient, to meet the goal of transformative use of digital technologies to increase the level of cognitive demand experienced by students.     

Perception of Teacher,Home Support and Achievement in Attitudes towards Science

This study investigated the relationships of attitudes towards science with perception of the science teacher, home support and science achievement among a sample of Secondary Two (8th Grade) students. Using the full LISREL model, it was found that the perception of the science teacher was the most significant factor in the development of positive attitudes towards science. Achievement in science was also a significant factor for both girls and boys. Home support was, however, a significant factor for girls but not for boys.