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The concept of working in groups has typically been applied to different industries and different levels within firms in distinct ways, and for distinct reasons. Table I shows the major types of group working which have been employed most commonly with particular technologies and organisational levels.

The World Wide Web has undergone a rapid transition from the originally static hypertext to an ubiquitous hypermedia system. Today, the Web is not only used as a basis for distributed applications (Web applications), moreover it serves as a generic architecture for autonomous applications and services. Many research work has been done regarding the modeling and engineering process of Web applications and various platforms, frameworks and development kits exist for the efficient implementation of such systems. Concerning the modeling process, many of the published concepts try to merge traditional hypermedia modeling with techniques from the software engineering domain. Unfortunately, those concepts which capture all facets of the Web’s architecture become rather bulky and are eventually not applicable for a model‐driven Web application development. Moreover, there is a need for frameworks which address both, the modeling process and the implementation task and allow a model driven, semi‐automatic engineering process using CASE tools. This paper outlines the DaVinci Web Engineering Framework which supports the modeling as well as the semi‐automated implementation of Web applications. The DaVinci Architectural Layer specifies a persistent, hierarchical GUI model and a generic interaction scheme. This allows the elimination of the hypermedia paradigm, which turned out to be rather practical when building Web applications.

Inquiry-based learning is a fruitful way to create “effective, independent learners” (Baird, 1988, p. 142) and set up the pattern for lifelong learning, but inquiry skills demand significant practice to master and incorporate in both academic and personal dimensions. The Bachelor of Health Sciences Honours program at McMaster University provides a model of an undergraduate program that balances knowledge and the complex transferrable skills associated with inquiry. By devoting considerable resources to the first year experience and integrating the curriculum so that meaningful use is made of the inquiry skills developed there, the program fosters the curiosity, confidence, and capability of students. The curriculum demonstrably meets or exceeds the standards for quality set out by governing bodies within and outside of the university known as the degree level expectations. The current chapter provides an overview of the program, including lessons for anyone engaged in curriculum design that builds undergraduate research capability.

This paper is devoted to prepare micro-cone structure with variable cross-section size by Stereo Lithography Appearance (SLA)-based 3D additive manufacturing technology. It is mainly focused on analyzing the forming mechanism of equipment and factors affecting the forming quality and accuracy, investigating the influence of forming process parameters on the printing quality and optimization of the printing quality. This study is expected to provide a µ-SLA surface preparation technology and process parameters selection with low cost, high precision and short preparation period for microstructure forming.

The µ-SLA process is optimized based on the variable cross-section micro-cone structure printing. Multi-index analysis method was used to analyze the influence of process parameters. The process parameter influencing order is determined and validated with flawless micro array structure.

After the optimization analysis of the top diameter size, the bottom diameter size and the overall height, the influence order of the printing process parameters on the quality of the micro-cone forming is: exposure time (B), print layer thickness (A) and number of vibrations (C). The optimal scheme is A1B3C1, that is, the layer thickness of 5 µm, the exposure time of 3000 ms and the vibration of 64x. At this time, the cone structure with the bottom diameter of 50 µm and the cone angle of 5° could obtain a better surface structure.

This study is expected to provide a µ-SLA surface preparation technology and process parameters selection with low cost, high precision and short preparation period for microstructure forming.

Purpose: In this chapter, the authors posit that, shadowing the etiological crises in criminology, much crime media scholarship remains “lost in the mediascape.” The authors outline why dominant positivist methodologies in crime media scholarship leave us lost and offer tools that researchers may use for better wayfinding in this complex and dynamic environment.

Methodology/approach: Drawing on the concept of liquid criminology, the authors join a growing chorus in the crime media field calling for methodological and theoretical concepts more reflective of the social dimensions of liquid modernity, that is, uncertainty, ambiguity, impermanence, precarity, etc.

Findings: The conditions of liquid modernity inform a mediascape characterized by an abundance of data, misinformation, disinformation, propaganda, and conspiracy theories resulting in collective disorientation and the inability to form coherent narratives about the past, present, or future. As such, these conditions defy positivistic conventions like representative sampling and demand new, imaginative approaches to the study of crime media. To that end, informed by the cultural criminological perspective, the authors offer two methodologies and one theoretical concept.

Research limitations: The authors believe our methodological and theoretical suggestions are best suited for analyzing themes and concepts among discourse around crime incidents that have significant legal and social implications. The authors offer no definitive answers, but hope to begin building a better toolbox for wayfinding in this digital wilderness.

Originality/value: The currently dominant methodology within crime media scholarship is a poor fit with contemporary media culture. Here, the authors begin to remedy that by proposing an orientation that fits better with the fluid, uncertain, and dynamic media environment that permeates our social world.

This study aims to focus on understanding the tensions experienced by government officials in introducing electronic government (e-government) policies to support entrepreneurs in a developing Latin American country.

This study relies on an in-depth qualitative approach based on collaborative and analytic auto-ethnography. The authors concentrate on tensions experienced by a government official and how they were addressed when introducing e-government policies to support entrepreneurs during the Covid-19 pandemic.

The findings reveal that paradoxical tensions occur as changes are demanded, multiple concerns are expressed and decisions about resources have to be made. The findings reveal sources of tensions from government, business and external sources. Addressing such tensions revolves around a diverse form of paradoxes dealing with contradictions in terms of speed vs thoroughness and short- vs long-term implications.

The authors’ study provides several contributions. It advances understanding on the source and management of tensions experienced by government officials introducing e-government policies to support entrepreneurs during the Covid-19 pandemic. It also delineates multiple paradoxes experienced by government officials as new policies and systems were introduced. Finally, it offers a conceptual model explaining how government officials deal with multiple tensions emerging from the introduction of e-government policies in a developing country.

The prior literature has suggested that e-government initiatives would be guided by a prescriptive and tension-free process, driven by the interest to enhance governmental efficiency. This study reveals that developing e-government initiatives for entrepreneurs and existing businesses during the Covid-19 crisis was not immune to contradictions between government officials and the public. A conceptual model, based on multiple sources of tensions (government-related, business-related and external sources) and their management, is proposed. Implications and opportunities for further research are presented.

The purpose of this paper is to apply Connolly’s (2003) concept of agonistic respect to develop a typology of agonistic/antagonistic discourses on Twitter. To develop the typology, this study examines 2,236 Tweets containing the hashtag #guncontrol and uses NodeXL (Smith et al., 2010) to create a network map from which the 75 most influential accounts are derived. Using constant-comparative analysis (Glaser and Strauss, 1967), the authors identify seven categories of discourse style based on Connoly’s (2001) notion of ressentiment and “good faith presentations” of opposing arguments: furtive/secretive, cravenly opportunistic, willfully ignorant, irrational sentimental, misunderstanding/misguided, contingently wrong and reciprocal inquiry. The typology provides a useful and unique way to operationalize agonistic democratic theory and serves as the possible basis for training a machine learning classifier to detect antagonistic discourses on social media platforms.

To determine the level of agonism on Twitter, the authors examine tweets that employed the hashtag #guncontrol on March 12, 2018, one month after the shooting at the Marjory Stoneman Douglass High School in Parkland, Florida on February 14. The authors used the NodeXL excel add-on to collect and map 2,236 tweets. Using grounded theory/constant-comparative analysis (Glaser and Strauss, 1967), the authors develop a typology of seven types of discourses ordered from most antagonistic to most agonistic using Connolly’s (1993) concept of agonistic respect.

After examining the top 75 most shared tweets and using constant-comparative analysis to look for patterns of similarity and dissimilarity, the authors identified seven different ways in which individuals present their opponents’ value positions on Twitter on the issue of gun control. The authors were guided by agonistic theory in the authors’ inquiry. The authors looked at how Twitter users expressed their opponent’s faith/value positions, how pluralistic the discourse space was in the comment threads and how much the “talk” was likely to elicit ressentiment from adversaries.

Because the authors intended to engage in theory building, the authors limited the analysis to a selected number of tweets on one particularly salient topic, on one day. The intent of this was to allow for a close reading of the tweets in that specific network for the purposes of creating a useful typology that can be applied to a broader range of cases/issues/platforms.

The authors hope that typology could serve as a potential starting point for Twitter to think about how it could design its algorithms toward agonistic talk. The typology could be used as a classification scheme to differentiate agonistic from antagonistic threads. An algorithm could be trained to spot threads overwhelmingly populated by antagonistic discourse and instructed to insert posts from other threads that represent agonistic responses like “contingently wrong” or “reciprocal inquiry.” While generous presentations or deeper, more nuanced presentations of the opponent’s value position are not a panacea, they could serve to change the orientation by which users engage with policy issues.

Social media platforms like Twitter have up to now been left alone to make markets and establish profitability off of public sphere conversations. The result has been a lack of attention to how discourse on these platforms affects users mental well-being, community health and democratic viability. Recently, Twitter’s CEO has indicated a need to rethink the ways in which it promotes “healthy discourse.” The utilitarian presumption that, left to our own devices, we will trial and error our way to the collective good does not account for the importance of others in refining one’s preferences, arguments and world views. Without an “other” to vet ideas and lead us toward becoming wiser, we are left with a Wyly antagonism that moves discourse further and further away from agonistic respect and toward antagonistic virtual struggle. Platforms that allow antagonistic talk that breeds ressentiment run the risk of irrevocably damaging democracy through poisoning its public sphere.

This paper is unique in providing a typology/framework for thinking about the types of “political talk” that exists on Twitter. By using agonistic political theory as a framework, the authors are able to establish some guiding principles for “good political talk” that acknowledges the incommensurability of value positions on issues like gun control. The typology’s emphasis on agonistic respect, ressentiment and generosity in the presentation of alternative value positions provides a starting point from which to map and catalog discourse on Twitter more generally and offers a normative model for changing algorithmic design.

The purpose of this study is to inform policy and contribute to the existing literature on low-income housing.

In this study, a case study approach was adopted, and data were collected through secondary data collection that is literature survey and through empirical data collection by conducting face to face interviews and survey of key stakeholders, citizens, and government authorities, and in some cases supplemented by on site photography. The data collected from the field was analysed using quantitative and qualitative techniques. The questionnaires were coded for scientific analysis of data. The information was presented in a structured way that permits for in-depth analysis of the data.

In this study, many paradoxes were noted defying common sense, but nonetheless, they require a solution. It has been concluded that, while efforts to improve settlements and anticipate future ones are becoming more common, the desire for eradication persists in many towns in Botswana.

The major limitation of this study is that it was done during the period of COVID-19 induced movement restrictions. As a result, the preferred face to face interviews with key informants were not possible.

This research informed policy on low-income housing in Botswana. The Government of Botswana can use the findings of this study to formulate policies which help in alleviating challenges currently faced in practice when implementing low-income housing projects. The concept of low-income housing has been adopted by many developing countries including in Africa. As such, results of this study can also be applicable in other developing countries where they can be used as a starting point for evaluating the success of policies and the practice of low-income housing.

This work made original contribution to knowledge by putting the plight of housing the urban poor in Botswana will in perspective.