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Full-Text Articles in Social and Behavioral Sciences
The Network Centric Environment Viewed Through The Lens Of Activity Theory, Irena Ali, Leoni Warne, Helen M. Hasan
The Network Centric Environment Viewed Through The Lens Of Activity Theory, Irena Ali, Leoni Warne, Helen M. Hasan
Helen Hasan
A network centric (NC) environment has the potential to transform the ways in which people gather, share, and process information with connectivity achieved thorough technological and social networks. This is of relevance to the military environment which ischaracterised by constant change and uncertainty, and exposed to the vagaries of the political and economic climate. This chapter will analyse human activities in the military network centric contextthrough the lens of the Cultural-Historical Activity Theory. Based on current research findings it is proposed that the activity of sense-making is central to common awareness and decision making, through information sharing, in technology enabled …
Articulating Knowledge Work: The Contributions Of Activity Theory And Task-Based Knowledge Management, Henry Linger, Frada Burstein, Helen M. Hasan
Articulating Knowledge Work: The Contributions Of Activity Theory And Task-Based Knowledge Management, Henry Linger, Frada Burstein, Helen M. Hasan
Helen Hasan
This chapter addresses issues of knowledge work in organisations with a concern that mainstream knowledge management (KM) has fallen short of expectations. The real nature of knowledge work remains hidden, and thus inaccessible, to those who are trying to improve organisational outcomes through KM practices. The authors have conducted independent research within a new discourse on knowledge work in the context of modem complex organisations, the results of which are converging to a common understanding of this critical phenomenon. Their two theoretical frameworks, one task-based and one activity-based, are described here as eminently suited to this research. Two sets of …
Blending Complexity And Activity Frameworks For A Broader And Deeper Understanding Of Is, Helen M. Hasan, A Kazluaskas, Kathryn P. Crawford
Blending Complexity And Activity Frameworks For A Broader And Deeper Understanding Of Is, Helen M. Hasan, A Kazluaskas, Kathryn P. Crawford
Helen Hasan
A new age of significance and opportunity for Information Systems (IS) is upon us driven by current developments in the use of digital artifacts. In this paper we endeavor to make sense of contemporary IS, as well as possible future directions of IS, by bringing together the notions of complexity and activity within two theoretical frameworks, namely the Cynefin framework and contemporary uses of Activity Theory. We describe activity as a holistic unit of analysis within the Complicated and Complex Domains of the Cynefin framework. This will enable us to make sense of tool-mediated IS activities in those Domains. Our …
A Cultural-Historical Activity Theory Approach To Users, Usability And Usefulness, Helen M. Hasan
A Cultural-Historical Activity Theory Approach To Users, Usability And Usefulness, Helen M. Hasan
Helen Hasan
This paper takes an historical overview of the field of Human-Computer Interaction. Itdescribes how the cognitive psychology emphasis on user involvement in systemsdevelopment of the 1980s reached its limit by the early 1990s. At this point the focus shifted onto support for the tasks of users using computer-based systems in real contexts, a focus that ideally suits the mobile, ubiquitous and social technologies of the new millennium. The Cultural-Historical Activity Theory provides an appropriate framework for understanding this phenomenon and is adopted in this paper to present the work, over a seven year period, of a usability laboratory grounded in …
Socio-Technical Systems: From Individual Transactions To Situated Community Activity, Helen M. Hasan
Socio-Technical Systems: From Individual Transactions To Situated Community Activity, Helen M. Hasan
Helen Hasan
Although basic concepts of Activity Theory were articulated almost a century ago, they have stood the test of time and are proving to be appropriate for research into modem situation involving the use of socio-technical systems. Over the past decades the field of Information Systems has advanced from a focus on routine transaction processing systems to more sophisticated applications that support situated community activity. This chapter will describe how Activity Theory is becoming increasing relevant to these types of systems and can be complemented by other approaches such as Complexity Theory and a particular Knowledge Lens. Research is presented that …
A Campus Portal Development Methodology To Match Stakeholder Activity, Tharitpong Fuangvut, Helen M. Hasan
A Campus Portal Development Methodology To Match Stakeholder Activity, Tharitpong Fuangvut, Helen M. Hasan
Helen Hasan
Although introduced less than seven years ago, a Campus Portal (CP) can be considered as an emerging technological innovation within higher education institutions. A large number have already adopted the concept and are currently implementing some type of portal to extend the services of their Web site and information systems to support the activities of institutional stakeholders, especially students. There is some literature recommending sets of characteristics and functionality for successful CPs, in particular personalisation and customisation. However there is a lack of evidence on which aspects of core attributes lead to the failure of a portal to satisfy user …
Ict Devices As Ubiquitous Tools For Information Seeking Activity, Joseph A. Meloche, Helen M. Hasan
Ict Devices As Ubiquitous Tools For Information Seeking Activity, Joseph A. Meloche, Helen M. Hasan
Helen Hasan
This paper investigates the use of current and developing ubiquitous digital devices and the way that they impact on, and are integrated into, use by groups within the community for information seeking. Three cases are presented involving ubiquitous use of the mobile phone, USB memory devices, and a wireless groupware system. The study considers the need for ongoing research to inform, direct and study the innovative use, appropriation and development of such tools. The primary methodological framework that is applied is activity theory, as it allows dasiatoolpsila to be examined in light of purposeful activity in the context of their …
Board Composition, Board Activity And Ownership Concentration, The Impact On Firm Performance, Shiguang Ma, Gary Tian
Board Composition, Board Activity And Ownership Concentration, The Impact On Firm Performance, Shiguang Ma, Gary Tian
Gary Tian
This paper provides a parallel investigation on the impact of board composition, board activity and ownership concentration on the performance of listed Chinese firms. We find that independent directors enhance firm performance effectively than other board factors. The frequency of shareholder meetings, rather than board meetings, is positively associated with firm value. Tradable share ownership concentration has a positive and linear relationship with firm value, while state and total share ownership concentration represent U(V) shapes. Importantly, companies with the highest levels of both total share and tradable share ownership concentration have a greater firm values than companies with the highest …
The Unit Of Analysis In Is Theory: The Case For Activity, Helen Hasan, Sumayya Banna
The Unit Of Analysis In Is Theory: The Case For Activity, Helen Hasan, Sumayya Banna
Sumayya a Banna
In the field of IS, researchers use and adapt existing theories to make sense of their data. They also build new theory from their research findings. The way theory is used, adapted or created usually assumes a certain unit of analysis, which could be the artefact, the system, the organisation, the user, the developer, the team or something else. In this paper we propose that ‘activity’ should also be considered as a suitable unit of analysis for theory in IS since the purpose of any information systems is to facilitate activities of use. To support this proposition, we describe tenets …
Board Composition, Board Activity And Ownership Concentration, The Impact On Firm Performance, Shiguang Ma, Gary Tian
Board Composition, Board Activity And Ownership Concentration, The Impact On Firm Performance, Shiguang Ma, Gary Tian
Shiguang Ma
This paper provides a parallel investigation on the impact of board composition, board activity and ownership concentration on the performance of listed Chinese firms. We find that independent directors enhance firm performance effectively than other board factors. The frequency of shareholder meetings, rather than board meetings, is positively associated with firm value. Tradable share ownership concentration has a positive and linear relationship with firm value, while state and total share ownership concentration represent U(V) shapes. Importantly, companies with the highest levels of both total share and tradable share ownership concentration have a greater firm values than companies with the highest …