19,925 research outputs found
Causality, responsibility and blame in team plans
Many objectives can be achieved (or may be achieved more effectively) only by a group of agents executing a team plan. If a team plan fails, it is often of interest to determine what caused the failure, the degree of responsibility of each agent for the failure, and the degree of blame attached to each agent. We show how team plans can be represented in terms of structural equations, and then apply the definitions of causality introduced by Halpern [11] and degree of responsibility and blame introduced by Chockler and Halpern [3] to determine the agent(s) who caused the failure and what their degree of responsibility/blame is. We also prove new results on the complexity of computing causality and degree of responsibility and blame, showing that they can be determined in polynomial time for many team plans of interest
Identifying Success Factors in Construction Projects: A Case Study
© 2015 by the Project Management Institute. Published online in Wiley Online Library. Defining "project success" has been of interest for many years, and recent developments combine multiple measurable and psychosocial factors that add to this definition. There has also been research into success factors, but little research into the causal chains through which success emerges. Following the multi-dimensionality of "success," this article shows how success factors combine in complex interactions; it describes factors contributing to project performance by a company working on two major construction programs and shows how to map and analyze paths from root causes to success criteria. The study also identifies some specific factors - some generic, some context-dependent - none of these is uncommon but here they come together synergistically
Knowledge and Blameworthiness
Blameworthiness of an agent or a coalition of agents is often defined in
terms of the principle of alternative possibilities: for the coalition to be
responsible for an outcome, the outcome must take place and the coalition
should have had a strategy to prevent it. In this article we argue that in the
settings with imperfect information, not only should the coalition have had a
strategy, but it also should have known that it had a strategy, and it should
have known what the strategy was. The main technical result of the article is a
sound and complete bimodal logic that describes the interplay between knowledge
and blameworthiness in strategic games with imperfect information
National healthcare strategy and the management of risk in a National Health Service trust
A central concern of this research has been to understand more about how and
why organisations change. My initial research question posed was: What is
'strategy', how does it emerge in health care organisations and how can I
influence its development? This is explored within the context of my field of
practice as a Director of Nursing in a National Health Service (NHS) Trust. I
have approached this enquiry through using a methodology known as emergent
exploration of experience (Stacey et al., 2003). This methodology is informed by
insights from Complexity Science and the theories of complex responsive
processes of relating. What emerged through the enquiry were a number of key
areas of concern related to national healthcare strategy and the management of
risk within my NHS trust. The findings from this research radically challenge the
way we are practising together in my organisation in moving from the position of
locating accountability for mistakes with either the individual or the system.
Instead it is suggested that, as part of our ongoing process of interaction, we co-create what others are describing as a 'system' through our participation with each
other. Accepting the notion of co-creation requires us to examine very carefully
the influence of our own participation in the dangerous situations that arise in our
everyday work, and to acknowledge our own accountability for what emerges. I
am proposing that this makes a new contribution to knowledge in this field for
two reasons. First, because it explores for what I believe to be the first time the
validity of the theory of complex responsive processes in the discourse of risk
management in health care. I am proposing that this theory has a legitimate
contribution to make in this field of practice, that is worthy of further enquiry and
research. Second, in making this shift to a perspective that understands
accountability for error as something that we co-create in groups, my thesis poses
a radical challenge to many of the activities that are traditionally undertaken when
mistakes occur in organisations. Specifically, I have questioned the usefulness of
approaches that seek remedies through focusing on individuals outside the context
of the group and those that focus on re-engineering what other authors refer to as
the 'whole system'. I offer an alternative through describing examples in my
narrative of a different approach grounded in the research methodology of
emergent exploration of experience. This focuses on the micro-interactions
between participants in groups as a way of understanding the transformation of
practice .I am arguing that such transformation may not always be an
improvement, because we cannot always accurately predict the outcomes of our
actions in advance. This perspective therefore also challenges the assumption
made by some authors in this field, who believe it is possible to 'human-proof'
systems and thus guarantee ‘zero defects'. In seeking an answer to my research
question I have therefore moved from understanding strategy as a vision for the
future that can be planned and implemented by a few powerful individuals whom
others follow to a different understanding. I now see strategy as an emergent
phenomenon arising from micro-interactions between people in the present – hence we co-construct our future as the actions we take in the present. From this
perspective I have argued we all have the potential to influence what is emerging
through our actions, for which we are constantly held to account, through both our
inner dialogue with ourselves and our conversations with each other
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