Paradigm lost … paradigm gained: a hermeneutical rejoinder to Banville and Landry’s ‘Can the Field of MIS be Disciplined?’

This study offers an alternative interpretation to Banville and Landry’s (B&L, 1989) Can the Field of MIS Be Disciplined?, the canonical text that argued persuasively against the adoption of the Kuhnian view of scientific progress for the information systems (IS) field. Much has transpired in the quarter of a century since its publication, which provides us with new sources of understanding about paradigms and how they relate to the challenges faced by the IS field. On the basis of the hermeneutical principles of tradition, prejudice, temporal distance, history of effect and application, this study describes the context from which B&L was written, its dependence on Whitley’s (1984) The Intellectual and Social Organization of the Sciences, and examines several of its claims and assertions. In contrast to B&L, this study finds the Kuhnian model of scientific progress well suited for a multidisciplinary and pluralistic field like IS and concludes with guidelines on how to reclaim the more transformative aspects of the paradigm concept, engender a culture of contextual borrowing from reference disciplines, and encourage conceptual development and autonomous theory construction.     

Learning gaze typing: what are the obstacles and what progress to expect?

Gaze interaction is a promising input modality for people who are unable to control their fingers and arms. This paper suggests a number of new metrics that can be applied to the analysis of gaze typing interfaces and to the evaluation of user performance. These metrics are derived from a close examination of eight subjects typing text by gazing on a dwell-time activated onscreen keyboard during a seven-day experiment. One of the metrics, termed “Attended keys per character”, measures the number of keys that are attended for each typed character. This metric turned out to be particularly well correlated to the actual numbers of errors committed (r = 0.915). In addition to introducing metrics specific for gaze typing, the paper discusses how the metrics could make remote progress monitoring possible and provides some general advice on how to introduce gaze typing for novice users.     

From Symbol to ‘Symbol’, to Abstract Symbol: Response to Copeland and Shagrir on Turing-Machine Realism Versus Turing-Machine Purism

In their recent paper “Do Accelerating Turing Machines Compute the Uncomputable?” Copeland and Shagrir (Minds Mach 21:221–239, 2011) draw a distinction between a purist conception of Turing machines, according to which these machines are purely abstract, and Turing machine realism according to which Turing machines are spatio-temporal and causal “notional" machines. In the present response to that paper we concede the realistic aspects of Turing’s own presentation of his machines, pointed out by Copeland and Shagrir, but argue that Turing's treatment of symbols in the course of that presentation opens the door for later purist conceptions. Also, we argue that a purist conception of Turing machines (as well as other computational models) plays an important role not only in the analysis of the computational properties of Turing machines, but also in the philosophical debates over the nature of their realization.     

Access to medicines and the TRIPS Agreement: what next for sub-Saharan Africa?

When the proposal for an international intellectual property (IP) rights protection was included as an item in the agenda for negotiation in the Uruguay Round of World Trade Organization negotiations, it was strongly opposed by developing countries including Brazil, India, Argentina and others. The developing countries and least developed countries (LDCs) from Africa, realising the difficulties the Agreement would put them in, had vigorously campaigned against the inclusion of IP rights protection within the multilateral trading system. One of the chief areas of concern for the developing countries and LDCs was the difficulty of accessing affordable medicines under the Agreement on Trade-Related Aspects of Intellectual Property Rights (TRIPS) regime. While the resistance was gradually eroded and eventually neutralised during the long drawn Uruguay Round of Negotiations, the developing countries and the LDCs gained a few concessions in the post-TRIPS era in the form of Doha Declaration, which in their opinion would have given them the opportunity to invoke the emergency provisions of the Agreement in times of need to access essential medicines for their citizens. This was not to be the case, as the ground realities were difficult to manoeuvre and there were more impediments to invoking the flexibilities than originally perceived. This article will suggest that the best option available for sub-Saharan Africa is seeking an outright amendment of the TRIPS Agreement, as working within the parameters of the Agreement to achieve the goal of access to affordable medicines is not a viable option. It will also be argued that unless it acts urgently to seek the amendment it may be too late, as it could find itself left behind by both developing countries from other continents and patent-holding developed countries alike.     

From briefing,through scenario,to debriefing: the maritime instructor’s work during simulator-based training

Simulator-based training in maritime education is an illustrative and paradigmatic example of how the introduction of high-end technologies creates new challenges for instructors: using simulators in educational settings for teaching skills that must be transferred to a professional work practice. This study draws on ethnographic fieldwork and video recordings of learning activities in a maritime navigation course to investigate the instructional challenges and opportunities for connecting general learning lessons to practical situations in different phases of simulator-based training. In particular, taking on a situated action approach, the research questions concern how the participants are orienting towards general instructions from the prospective briefing phase in the subsequent scenario and debriefing phases of training, considering how the social and material resources in the simulator environment organize the learning activities. The results show that connecting the general to the specifics of navigational situations is a continuous instructional achievement that is maintained throughout all stages of training, from briefing, through scenario, to debriefing. Hence, the results are stressing the importance for both in-scenario instructions and post-simulation debriefing in order to facilitate learning towards a profession. Moreover, the results emphasize how technologies in the simulator environment offer opportunities for instructors to continuously monitor, correct and assess the students’ activities towards the learning outcomes.     

Correction to ‘Analysis and design of ill-conditioned plants,Part 2: Directionally uniform weightings and an example’ and ‘Plant directionality,coupling, and multivariable loopshaping’

An upper bound stated in the title papers is incorrect. We derive a correct result and show that the conclusions reached using the incorrect bounds remain valid.     

Forest harvesting in rural properties: Risks and worsening to the worker’s health under the ergonomics approach

Through an ergonomic approach, this study aimed to evaluate whether workers involved in forest harvesting activities in rural properties are subject to the development of work-related diseases, as well as their consequences. A cross-sectional study with 267 forest workers in rural properties in the Brazilian Central region was used. The following evaluations were performed for each of the activities (felling, delimbing, tracing, manual extraction and manual loading): physical workload evaluation; biomechanical evaluation; risk of repetitive strain injuries/work-related musculoskeletal disorders; environmental noise and vibration factors, where relevant, and thermal overload through the Wetbulb Globe Temperature index. The results showed that in general the physical workload was very high, exceeding the cardiovascular load limits and adding to the need for work reorganization. All activities exposed workers to serious and imminent risks of developing injuries to the spine and lower limbs. Likewise, in general the risk of the appearance of RSI/WMSDs was very high for all activities evaluated. Such results are due to the combination of organizational work factors and factors of the work environment such as exposure to bad weather, uneven terrain, lifting and handling loads above tolerable limits, excessive noise and thermal overload. All of this allows to conclude that ergonomic risks and workers’ health hazards in forest harvesting in rural properties are latent and very worrying, and that these workers are exposed to a form of labor exploitation that invariably leads to physical and emotional exhaustion and therefore to their decreased labor capacity and useful working life.     

Datification,Organizational Strategy,and IS Research: What’s the Score?

This commentary on the JSIS Special Issue on datification focuses on two key themes selected from among the many topics discussed by Special Issue authors: 1) the debate over algorithmic intelligence versus human intelligence, and 2) the consequences of strategic performance systems.The current algorithmic versus human intelligence debate echoes earlier discussions in our field about whether expert systems should replace or support human experts. As appealing as it is to assume that algorithms support expert workers, research suggests that people are not very effective at monitoring and overriding automation. In addition, post-automation work tends to evolve toward lower human knowledge and skill. These observations should caution datification researchers against simplistic theories and should guide researchers to study the multilevel sociotechnical conditions and stakeholders involved in the design, use, and consequences of algorithms in organizations.Strategic performance measurement and ranking systems are also not new, but what is new is the belief that they will not just inform, but also transform, human behavior. In this respect, performance systems resemble the career tournaments that promote intense competition and create great inequality in executive pay and promotion. In addition, performance systems increasing serve as infrastructures, operating at multiple levels of analysis simultaneously. These observations imply that designing and studying such systems involve ethical choices, intensifying the demands on datification researchers.     

Diversity and variation in biomechanical exposure: what is it, and why would we like to know?

Trends in global working life suggest that the occurrence of jobs characterized by long-lasting low-level loads or repetitive operations is increasing. More physical "variation" is commonly believed to be a remedy against musculoskeletal disorders in such jobs. One aim of the present paper was to shortly review the validity of this conviction. An examination of the available epidemiologic literature pointed out that the effectiveness of initiatives like job rotation or more breaks is weakly supported by empirical evidence, and only for short-term psychophysical outcomes. Only a limited number of studies have been devoted to physical variation, and concepts and metrics for variation in biomechanical exposure are not well developed. Thus, as a second objective, the paper proposes a framework for investigating and evaluating aspects of exposure variation, based on explicit definitions of variation as "the change in exposure across time" and diversity as "the extent that exposure entities differ". Operational methods for assessing these concepts are also discussed.     

From Berman and Hafner’s teleological context to Baude and Sachs’ interpretive defaults: an ontological challenge for the next decades of AI and Law

This paper revisits the challenge of Berman and Hafner’s “missing link” paper on representing teleological structure in case-based legal reasoning. It is noted that this was mainly an ontological challenge to represent some of what made legal reasoning distinctive, which was given less attention than factual similarity in the dominant AI and Law paradigm, deriving from HYPO. The response to their paper is noted and briefly evaluated. A parallel is drawn to a new challenge to provide deep structure to the legal context of textual meaning, drawing on the forthcoming work of two Constitutional law scholars who appear to place some faith in the ways of thinking that AI and Law has developed.     

The ‘Wheel of Misfortune’: a taxonomic approach to human factors in accident investigation and analysis in aviation and other complex systems

The analysis and reporting of the human factors aspects of accidents in aviation and other complex systems continues to present difficulties for investigators and analysts alike. Reason's ‘latent conditions’ model has had a major impact on the way accidents are conceptualized but it has proven difficult to apply as a practical tool. Recent attempts to overcome these difficulties are discussed and an alternative conceptualization is proposed. This conceptualization is based on a blend of several well-supported theoretical models in cognitive engineering and can be used to formulate a parsimonious analysis system for the investigation and reporting of the human factors aspects of accidents. Two well-known examples of transportation disasters are briefly described and related to the proposed conceptual framework. The proposed framework serves three important functions in accident investigation and analysis: a heuristic function, an investigative function, and an integrative function.     

Neck,shoulder and low back pain in secondary schoolchildren in relation to schoolbag carriage: Should the recommended weight limits be gender-specific?

The occurrence of neck, shoulder and low back complaints in relation to schoolbag carriage and other potential risk factors were investigated in a cross-sectional study of 586 Iranian schoolchildren aged 12–14 years. The average load carried by schoolchildren was 2.8 kg. Neck, shoulder and low back complaints during the preceding month were reported by 35.3%, 26.1% and 33% of the students, respectively. Gender was an independent factor predicting musculoskeletal symptoms in schoolchildren. Girls were more likely than boys to suffer from neck, shoulder and low back complaints, although there was no significant difference between genders in terms of schoolbag carriage variables. The findings suggest that the recommended weight limit for schoolbag carriage may need to differ between boys and girls. The associations between schoolbag variables and reported symptoms are also discussed. The results provide evidence that the current weight limit should consider a broader combination of factors that influence the use of schoolbags.     

Conserved quantities in discrete dynamics: what can be recovered from Noether’s theorem, how, and why?

The connections between symmetries and conserved quantities of a dynamical system brought to light by Noether??s theorem depend in an essential way on the symplectic nature of the underlying kinematics. In the discrete dynamics realm, a rather suggestive analogy for this structure is offered by second-order cellular automata. We ask to what extent the latter systems may enjoy properties analogous to those conferred, for continuous systems, by Noether??s theorem. For definiteness, as a second-order cellular automaton we use the Ising spin model with both ferromagnetic and antiferromagnetic bonds. We show that??and why??energy not only acts as a generator of the dynamics for this family of systems, but is also conserved when the dynamics is time-invariant. We then begin to explore the issue of whether, in these systems, it may hold as well that translation invariance entails momentum conservation.     

Cyberbullying victimization: Do victims’ personality and risky social network behaviors contribute to the problem?

This study examines the impact of risky social network site practices (SNS) and individual differences in self-disclosure and personality on the likelihood of cyberbullying victimization among young adult Facebook users. Results from 572 respondents show that posting indiscreet or negative content, having Facebook friends who post such content, and number of Facebook friends were all strong predictors of cyberbullying victimization. In addition, most of the personality variables examined (conscientiousness, extroversion, agreeableness, emotional stability, self-disclosure) were significant predictors of at least some of these risky SNS practices. However, only extroversion and openness were significant predictors of cyberbullying victimization. Implications for individuals and organizations are provided.