Search results

Social influence plays a crucial role in determining the size of information diffusion. Drawing on threshold models, we reformulate the nonlinear threshold hypothesis of social influence.

We test the threshold hypothesis of social influence with a large dataset of information diffusion on social media.

There exists a bell-shaped relationship between social influence and diffusion size. However, the large network threshold, limited diffusion depth and intense bursts become the bottlenecks that constrain the diffusion size.

The practice of viral marketing needs innovative strategies to increase information novelty and reduce the excessive network threshold.

In all, this research extends threshold models of social influence and underlines the nonlinear nature of social influence in information diffusion.

This paper begins by framing the concept of historical agency as a complex relationship between structural forces and individual actions. We then describe general features of historical fiction and consider ways of using this type of text in classrooms. Using the concept of historical agency, we examine three historical fiction texts for upper elementary or middle level readers (Roll of Thunder, Hear My Cry, The Fighting Ground, and Dragon's Gate). The analysis reveals the similarities and differences in the ways the authors construct historical agency. The paper concludes with a set of four key questions that teachers and students can apply to historical fiction to help students refigure the ways in which they construct knowledge about the past.

Managers in the UK's National Health Service (NHS) carry responsibility for achieving government targets on the provision of quality care and service to patients. The demands on managers to achieve these targets is significant in itself, but are often multiplied because of having to cope with the conflicting pressures of an organisation that operates with a ‘business’ focus, yet is essentially a caring body that is service‐oriented at heart. These two areas of business and service are not naturally compatible and can create tension. Leaders are expected to bridge the two with ease, with little preparation on how to cope with the conflict that these two paradigms can create.This paper, detailing the authors' work with managers in an NHS acute trust, provides unique insights into ways of dealing with the tensions and challenges that leaders experience. The authors argue that a holistic approach to leadership is required to enable this tension to be managed effectively, which considers the physical, mental and spiritual. Of these three elements it is the spiritual dimension that is the most contentious, difficult and most often avoided aspect to leadership and the authors also found this in their work with this NHS acute trust. The paper introduces a model that highlights the three elements to the holistic approach, and goes on to use it in an analysis of the situation faced by managers. The analysis highlights the importance of balance and need for including more consideration of the spiritual dimension in leaders' activities.

Encountering a toxic workplace is almost inevitable. Here, the author shares an experience by describing some of the behaviors of toxic leaders and followers as an example of leadership failure. The story takes place in an organization with a self-serving leader who is contributing to retention issues, exerting power dominance, and operating in a divisive manner. Influencing followers through the use of deceptive practices and manipulation that leads to problems with trust are revealed. This chapter concludes with a discussion of the lessons learned and a reference list.

Purpose — This study assesses the effectiveness of initiatives by expatriate employees of the American Telephone and Telegraph Company (AT&T, popularly referred to as the ‘Bell System’11The use of the term ‘Bell System’ as a synonym for AT&T reflected the firm's initial dependency on the exploitation of the telephone patents of Alexander Graham Bell. The Bell System consisted of AT&T, a holding company, and its affiliates including The Bell Telephone Laboratories (research), Western Electric (manufacturing) and 13 regional telephone operating subsidiaries.) in the revival of the Japan's telecommunications system and allied industries after World War II.

Methodology — Our primary methodology involves historical analysis of archival resources for AT&T and the Civil Communications Section (CCS) of the Supreme Command Allied Powers (SCAP), the American occupation government agency responsible for advising Japanese government and industry during the period 1945–1950.

Findings — Before the war, the Bell System maintained strong direct connections in Japan. AT&T's influence during the occupation, however, was indirect: knowledge dissemination through the activities of the CCS, which had several employees on loan from the Bell System.

Research limitations/implications — While our sample of organisations seems narrow and the duration of time relatively brief, the Bell System's people made a tremendous impact: transforming the Japanese telecommunications system. This suggests that guidance and tutelage by expatriate experts may enable host countries to master best practices rapidly without incurring high costs of evolutionary development.

Social implications — Local social mores and differences in workforce educational attainment may temporarily impede the acceptance of new foreign approaches to management and administration.

Value of the chapter — This chapter demonstrates how firm-specific and proprietary knowledge built up over decades at one firm could, through the agency of expatriates, revolutionise in just a few years the basic approaches followed in another country's telecommunications industry.

This paper reviews the human behaviour and risk communications which occurred during a number of major fires (Beverly Hills Supper Club, Summerland, Woolworth’s, Bradford, King’s Cross) and a crowd crush (Hillsborough). The paper draws on official Inquiry reports and related research, including a series of five underground station evacuation studies modelled on the King’s Cross fire scenario. The pattern of delay in warning the public is considered in terms of misconceptions about “panic” and the performance of public facilities as a communication system consisting of design, technology, management and occupancy (setting in use). The paper advocates performance‐based design, warning system technology and facilities management (organisational and occupant response) criteria, allied to minimally sufficient early warning of the public on a risk communication timeline. The latter needs to address and accommodate the timing and duration of occupant response, shelter and escape behaviour from different locations as an emergency unfolds.

Critical race theory is a contemporary legal movement composed of progressive scholars, primarily people who identify as people of color, who seek to challenge racism in American society. In their writing, they explore the many ways in which racism infuses American institutions, popular culture, commonsense beliefs, pervades interaction and cuts to the core of the American psyche. One of the central challenges that any person, scholar, activist faces in the U.S. is the peculiar nature of contemporary discourse on race. Often times, much of white America treats racism as if it were a thing of the past, an article of a time when the racial caste system was explicitly upheld and defended, either in the form of slavery, explicitly racist immigration laws (like the Chinese Exclusion Act), the Jim Crow laws, or when Native Americans were massacred by Union soldiers. Contemporary anti-racist work constantly confronts this denial of racism from a large segment of America.² This denial of racism is one in which many people seem to have developed something of a psychic investment. Since the critical race theorists are working in a scholar-activist anti-racist vein, they also have to confront this massive self-delusion or mythic self-understanding.

Undergraduate agricultural leadership education opportunities are prevalent and growing. However, additional attention should be placed on the quality of educational leadership experiences. The purpose of this study was to explore how the context of a learning experience impacts student application of team leadership skills. The findings and implications of this study are reported in three themes: (a) contextual dimensions of educational experiences, (b) agricultural disconnect, and (c) team leadership skill application. Recommendations for practitioners include providing students with real-life leadership skill application experiences, regulating assignments to have agricultural connections, and integrating opportunities for student reflection. Future research should consider questions such as: (a) what other educational leadership experiences may have considerable learning impacts? and (b) what other pedagogical methodologies are useful in teaching agricultural and team leadership education?

This study aims to explore the implications of a recent case in spring 2022 where the novel Dracula went “viral” as tens of thousands of Tumblr users participated in a serialized re-reading and discussion of the text through the hashtags #dracula and #dracula daily.

The authors use a mixed-methods sequential explanatory design approach (quant: topic modeling; qual: multimodal content analysis) to examine how users describe their own practices as well as top posts (more than 25,000 likes, comments and reblogs) in the first month of the collective reading of the novel.

The authors found that the serialization of Dracula made space for “wandering reading practices” (Chavez, 2010) relevant to this interpretive community on Tumblr. The quantitative methods determined specific affective, intertextual and serialized aspects of textual play that were salient to readers. In top posts themselves, the authors saw readers creating metaleptic content imagining characters like the protagonist Jonathan in other novels or contexts, as well as processing and playing with their collective emotional responses toward characters. Additionally, readers used irony or satire through multimodal compositions to create literary arguments.

Playfully analyzing literature together through intertextual connections and multimodal memes has the potential to be both emotionally resonant, culturally relevant and supportive of literary interpretive practices. Based on these findings, the authors provide suggestions for teachers working to embrace interpretive play in formal learning spaces.