首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   15篇
  免费   0篇
教育   5篇
科学研究   6篇
信息传播   4篇
  2023年   2篇
  2021年   1篇
  2020年   2篇
  2019年   1篇
  2018年   1篇
  2017年   2篇
  2016年   2篇
  2013年   3篇
  2009年   1篇
排序方式: 共有15条查询结果,搜索用时 15 毫秒
1.
In this opinion paper, I argue that the Covid-19 pandemic, as tragic and disastrous as it undoubtedly is, has also given us a rare opportunity to deeply examine the research and practice of information management in particular and information systems in general. To cope with the pandemic, we have retreated to the digital world and drastically changed the way we work. Yet these very practices can well shape the way we work in the post-pandemic world. Moreover, the pandemic is also a sharp lens through which we can study deep-rooted theoretical issues that otherwise would not have surfaced, or at least remained in the background. My call to the research community is to seize this rare opportunity.  相似文献   
2.
Although smart service systems have received increasing attention in information systems research, their affordances and constraints processes are less studied. In this study, we draw on interpretive case study methodology and technology affordances and constraints theory to investigate a smart service system use for seaport security in Ghana. With insights from the case of Ghana, we introduce an affordance constraints process as a framework to complement the existing affordance actualisation process framework in information systems. Thus, this study contributes to affordance theory with a new constraints process. The study’s findings show that smart service systems for seaport security afford autonomous access control, real-time security monitoring, and autonomous data capturing for analytics and reporting. However, such affordances can be constrained by power and internet outages, limited storage capacity, and device breakdowns. From these findings, we discuss implications for theory, research, and practice as well as limitations and directions for future research.  相似文献   
3.
The concept of affordances in communication technology research has proven to be heuristically provocative, yet perceived affordances are rarely measured. After extracting commonly cited social affordances from the literature, we developed a measure to assess participants’ perceptions of these affordances. The scale was tested across eight communication channels in two studies (face-to-face; texting; phone; email; posts on social networking sites, specifically Facebook; instant messaging; Skype videoconferencing; and mobile app Snapchat). A factor structure was developed in Study 1 and confirmed in Study 2. The resultant Perceived Social Affordances of Communication Channels Scale includes 41 items measuring 10 communicative affordances: accessibility, bandwidth, social presence, privacy, network association, personalization, persistence, editability, conversation control, and anonymity. Potential methodological and theoretical applications are discussed.  相似文献   
4.
This study investigates the learning experiences and the trajectories of EFL teachers' professional development in Chinese secondary schools under a socio-cultural framework. The findings indicate that social and individual affordances are both essential to individual teachers’ professional development, and to the sustainable growth of the teacher learning community (TLC). The former is prerequisite to the latter, whereas the latter determines the route and pace of development. This paper also demonstrates the usefulness of activity theory in analysing the affordances of TLC, and advocates that all parties involved should understand, identify and create positive affordances for teacher professional development.  相似文献   
5.
As more police departments adopt body cameras (BCs), there is a hope that the devices will help usher in a new era of police accountability. Turning to the first online archive of BC footage, this article examines the emergent possibilities and problems that arise when human actors interact with technical designs in applied contexts. Communication affordance theory is used as a framework to situate the archive within discussions about police use of social media, visibility, transparency, and police–community relations. A web application using YouTube’s public API was used to analyze the usage and interaction statistics of the archive. Then, a focus group was conducted to discuss the usability of the archive and its benefits and drawbacks for police–community relations. Findings show that despite the visibility of social media, the videos have low view counts, little interaction, are not easily searchable, and raise more questions about police–community relations than they answer.  相似文献   
6.
Individuals frequently engage in self-presentation via social media and can subsequently receive various simple communicative cues (paralinguistic digital affordances; PDAs) from which they may determine the success of their self-presentation, including Likes and Upvotes. Previous research has found these communicatively abstract one-click cues are interpreted idiosyncratically when received, but the quantity received matters to users in determining whether a post is “successful.” The present work probes explanatory mechanisms behind the use of PDA responses as a metric of self-presentational success, deriving hypotheses from social comparison theory, social penetration theory, and expectancy violations theory. Results from a survey (N = 255) reveal that social comparison and communicative reciprocity provide explanatory power regarding the threshold of Likes and Reactions to a Facebook post needed to consider a post successful.  相似文献   
7.
In children's lives there are a lot of instigators for actions in every milieu and situation. When children grow older, the cortical activity starts to regulate the action instigation from the limbic system. The school system makes demands of action regulation for children. In outdoor education the many instigators for actions are not under the same demands for regulation as inside the classroom. In this study we have interviewed nine children about their experience with outdoor education. The interviews shows a wide variability of affordances grasped from outdoor education, as well as a tendency toward gender differences in what kind of action possibilities they grasp. These activities give the children useful experiences that are directly and indirectly relevant for their curriculum.  相似文献   
8.
The purpose of this article is to qualitatively explore the affordances for risky play in two different preschool outdoor environments, an ordinary preschool playground and a nature playground, based on Gibson (The ecological approach to visual perception, 1979) theory of affordances and Heft’s and Kytte?’s (Heft in Children’s Environ Qual 5(3) 29–37, 1988; Kytt? in J Environ Psychol 22:109–123, 2002, Kytt? in J Environ Psychol 24:179–198, 2004) extended work on this theory. Observations of risky play in two Norwegian preschools, one ordinary preschool (where play took place on an ordinary playground) and one nature and outdoor preschool (where play took place in a nature area) were conducted. In addition, the children were interviewed about their actualized affordances of risky play, their mobility license, and the constraints on risky play. The results show that both play environments afford an extensive amount of risky play among the children, and that the degree of mobility license tolerated by the staff is an important factor for the children to actualize these affordances. Differences in the qualities and features in the two play environments were found to have an impact on the degree of riskiness in the play situations. As such, the nature playground afforded a higher degree of risk in children’s risky play.  相似文献   
9.
This study expands our understanding of the importance of physical organizational space and the relationship between physical and social structure by emphasizing and demonstrating how social structure is physically contextualized. I examined the impact of a building designed specifically to enhance communication and creativity among workers and discovered that users of the building experienced the facility very differently than the designers intended. Specifically, employees struggled to reconcile their experiences with the new facility across five problematic themes: transition, openness, finances/layoffs, management, and the building itself, with the building serving a core, unifying function. The results are discussed in terms of how organizational physical space affords opportunities for material space use that may be unforeseen by designers. Workers’ values and the impact of multiple stressors played key roles in the negative reactions to the new facility. J. J. Gibson's theory of affordances is used to explain the degree to which building design as equivocal message can predetermine communication outcomes.  相似文献   
10.
This article explores the concept of ‘curious play’ as a theoretical framework to understand and communicate children’s experiences of free play in nature. The concept emerged interactively from three sources of inspiration: an ethnographically inspired study of children playing in nature; as a critique of the concept of ‘risky play’ being the dominant discourse on children’s play in natural environments; and from phenomenological and cultural-historical theories of children’s play and play environments. The article illustrates this interplay through an analysis of two empirical examples, and argues that curious play offers a comprehensive and existential approach to understanding the interplay of children playing in nature and children’s growth. Thus, children are conceptualized as active explorers and playful agents whilst embodying and creating knowledge, skills and understandings of themselves and their life-worlds.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号