A Comparison of Interactive Planning and Soft Systems Methodology: Enhancing the Complementarist Position

Flood and Jackson (1991) explain the diversity of systems-based methods with a pluralistic System of Systems Methodologies by categorizing the various methods according to the problem context for which they are deemed to be best suited. The two methods classified as most appropriate for complex-pluralistic problems, Ackoff's Interactive Planning and Checkland's Soft System Methodology, are compared according to their underlying theory, problem-solving techniques, and outcomes. Despite their shared focus on the same problem context, the two methods are derived from different ontological assumptions which yield different techniques and outcomes. An argument is presented for conducting additional comparisons of methods that address the same problem context.     

A Maturing of Systems Thinking? Evidence from Three Perspectives

This paper reviews trends in systems theory/thinking from the 1970s to the early 2000s. It proposes a maturation of the field based on certain conceptual and methodological advances that have sought to liberate systems thinking from earlier strictures. An edited dialogue among three prominent systems thinkers from different systems schools—Merrelyn Emery, Bob Flood, and Eric Wolstenholme—provides evidence. Similarities and differences are identified, complementarities among the schools are derived and analyzed, and trajectories for future research are indicated.     

A critique of hierarchy theory

In our zeal to apply models successfully, failures of the model are often overlooked. A model may be used for quite some time before its success is questioned or before the model fails to be applied successfully. Since hierarchy theory has been deemed successful in the systems field, it is necessary and appropriate to critique the development and application of hierarchy theory using the framework presented inCreative Problem Solving (Flood and Jackson, 1992). That framework proposes a critique that uses the four areas of theory, utility, ideology, and methodology in reviewing a systems theory. It is important to examine hierarchy theory through the analytical filter of critical systems thinking if we are genuinely to understand what hierarchy theory has to offer systems thinking in the exploration of complex situations.     

Modeling and Solving Material Resources Allocation and Distribution with OR Based and AI Guided Method

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“Underneath the iceberg” — Challenges to the process of operational research (OR)/systems from alternative practice

Conventional OR/systems practice, it is argued in this paper, is based upon assumptions which make it unsuitable for guiding interventions in nontraditional organizations. Any methodology or method rests upon a social theory,upon craft knowledge, and upon a theory of how change can and should be brought about. Conventional OR/systems is not explicit about any of these matters. Reflecting on why conventional methods often fail to work with nontraditional organizations, however, enables us to get beneath the iceberg and unearth what is being taken for granted. It is then obvious that the nature of many organizations in the social economy requires a different type of practice. Soft OR/systems is a response to the failings of the traditional approach, but goes only some way toward meeting the criticisms.     

Archaeology of (systems) inquiry

In this paper six scenarios for the future of systems problem solving are investigated in order to ascertain whether an approach can be identified (a) that offers prospects for the long-term survival and success of systems problem solving in practice and (b) that does this without incorporating theoretical contradictions. The six approaches come under the four class headings pragmatism, isolationism, imperialism, and pluralism. The theoretical foundations of each approach are explored in a discursive fashion. This makes explicit to systems practitioners the underlying principles on which their activities are overlaid and puts such approaches into the theoretical context of the six approaches identified herein.     

潮白河防洪专家系统

本文详细阐述了潮白河防洪专家系统的总体结构和功能，该专家系统能帮助决策者对潮白河洪水进行错峰调度．系统包括三个部分：１）专家系统推理机制；２）专家知识库；３）推理实例．     

The Pragmatics of Educational Systems Design: A Critical Examination

The author critically examines educational systems design (ESD) through the lens of pragmatism. Examining ESD through a lens of pragmatism draws to the foreground issues related to Banathy's (1991, 1996, 2001) idealized systems design for social and societal systems. The author addresses the complex and dynamic nature of systems design, focusing on the systemic processes in which user-designers are continually challenged to inquire, communicate, and consider choices, and make design decisions concerning the nature of the system being designed. The power of social systems design (SSD) lies in the ability to consider the ideal image of a social and/or societal system, critically and pragmatically in relation to creating a new system that will contribute to the evolutionary betterment of society and a sustainable future for humankind. Following an introduction, the author examines pragmatism. Then the author applies a lens of pragmatism, critically, to examine educational systems design in relation to generating change and creating the ideal educational system. The author then argues the pragmatics of educational systems design, concluding the paper with final reflections on ESD as a process.     

Robust H∞ reliable control for uncertain singular systems with state delay

The problem of robust and H∞ reliable control for a class of uncertain singular systems with state time-delay is concerned. The problem we address is to design a state feedback controller such that the resulting close-loop systems is regular, impulse free and stable for all admissible uncertainties as well as actuator faults among a prespecified subset. A linear matrix inequality (LMI) design approach is proposed to solve the problem addressed with H∞ norm bound constraint on disturbance attenuation. Finally, a numerical example is provided to demonstrate the application of the proposed method.     

The business team standard: A means of improving the effectiveness of individual businesses in a multibusiness corporation

The paper describes a project carried out within a major chemicals corporation to improve the performance of the individual businesses. This was to be done by clarifying some of the organisational uncertainties in its structure and improving the way that specialists form coalitions to address market challenges together. The approach used was based on “systems thinking”, which is an intellectual framework of knowledge that attempts to view organisations as wholes and which studies the processes of change in any part in the context of the whole organisation. Some of the important concepts of systems thinking are explored as they might be applied within a business organisation. Specifically the tool used was the Viable System Model of Stafford Beer, which the authors interpreted and developed into a set of statements (“a Standard”) which describe best practice in such organisations. Managers have used this to explore possible gaps in their organisations and, with this understanding, find ways to improve performance.     

Total systems intervention: A practitioner's critique

An earlier paper in this journal described an intervention in North Yorkshire Police using the TSI meta-methodology. This Research Note draws upon the experience gained from that intervention to provide a critique of TSI. The critique is informed by Flood and Jackson's foundational work but is intended to be pitched more at the practical, rather than the theoretical, level.     

ADVANCES IN SUSTAINABLE SECURITY SYSTEMS ENGINEERING WITH DRAMA THEORY （DT） II

We put forth Drama Theory II (DT II) as a formal multiple participant decision making framework that can be used to systematically model complex security challenges, and advance the field of Sustainable Security Systems Engineering. DT II is defined as a theory of “large world” pre-game communication and equilibrium selection. While game theoretic tools have been widely applied to resolve environmental conflicts and promote global security, traditional game theory assumes that decision makers, options, and preferences are fixed. A mathematical treatment of key drama theoretic concepts (i.e. positions, intentions, doubts and dilemmas) is provided. The dynamics of the drama theoretic process are discussed and the expected equilibrium set is derived. The fundamental theorem of drama theory is proven and all theoretical results are applied to promote sustainable security solutions. It is emphasized that DT II represents a flexible systems engineering technique to address time-sensitive, multi-faceted, and complex multiple participant negotiations.     

Evaluation practice and the tricky issue of coercive contexts

Recently, the study of evaluation theory and practice has been elevated to a position of prominence. However, while evaluation theory is burgeoning, failure to consider situations of coercion and oppression renders evaluation practice fundamentally deficient. In this paper the search for appropriate methods of evaluation for use in coercive contexts is initiated. Based on Flood and Jackson's (1991) recommendation for the use of Ulrich's Critical System Heuristics (1983) in coercive contexts, the principles of this methodology are used to guide the search. Following the alignment of Critical System Heuristics with Stake's Responsive Evaluation (1980), the potential contribution of critical evaluation methodologies to the general field of critical management studies is assessed.     

System of systems approach to policy development for global food security

<正>A formal policy development framework,based on a system of systems(SoS) approach,is synthesized to systematically address,in an integrative and adaptive fashion,major global challenges, such as the current food and financial crises,and their interactions with other key natural,societal,and technological systems.A SoS approach seeks to respect the different value systems of multiple participants,to harness complexity through effective integration,and to engage the world of uncertainty and unpredictability with an adaptive response.Faced with the present global challenges, what is needed are strategic and operational methods which lead to ethical policies,enhance integrative and adaptive management practices,and are able to direct conflict resolution in a positive direction. Policy makers need tools to model and analyze complex systems which they are trying to responsibly govern,taking into account values and risks to design and evaluate different policies.A preliminary investigation into the global food system is undertaken to understand the SoS and to provide insights on how to carry out policy development using the proposed framework.     

Knowing Wuli,Sensing Shili,Caring for Renli: Methodology of the WSR Approach

This paper presents an outline of an Oriental systems methodology: the Wuli Shili Renli approach (WSR). The basic theme of WSR contends that wuli (regularities in objective existence), shili (ways of seeing and doing), and renli (patterns underlying human relations) constitute a differentiated whole that conditions systems projects. WSR suggests that we should design and employ appropriate methods to address and tackle wuli shili and renli elements in a theoretically informed and systemic way. The background, philosophy, process, principles, and some practical applications of the methodology are preliminarily outlined.     

The Emergent Properties of SSM in Use: A Symposium by Reflective Practitioners

Two careers, in industry and in university teaching at postgraduate level, have led to the development of Soft Systems Methodology (SSM) in a 30-year program of action research. The most cogent comments on SSM come from reflective practitioners, and in this symposium I have asked eight such users of SSM to reflect on their experience and to address the question of what it is that happens when the approach is used in real-world problem situations. Their responses reflect their different backgrounds, experience, and ways of working, but a broad general picture emerges. This suggests that SSM (whose process does not necessarily have to be made explicit to participants in a study) can engender a process of on-going (cyclic) coherent structured learning which feels natural, and which can surface previously unexamined assumptions, thus creating an arena in which accommodations can emerge which enable and motivate "action to improve" to be taken.     

A sketch for humane operational research in a technological society

This article is based on my presidential address to the Swedish Operational Research Society 1996 Conference. It starts with a statement affirming the critical need to incorporate virtues and norms in the management and operation of our institutions. With the help of multimodal systems thinking and Stafford Beer's Viable Systems Model, it builds a framework that allows the transfer of such things as faith, love, and wisdom into the operation of our social systems and their management. The article concludes with the placing of operational research and management theory within this framework and with a challenge to all operational researchers to work for new modeling techniques that will contribute to a more virtuous and humane society.     

关于城市交通、物流、生态综合发展的复杂系统研究方法

必须综合考虑城市交通、物流和生态等城市化问题；这类问题不存在“一劳永逸”的解决方案；这类问题不存在一般意义的最优解，更不存在唯一的最优解。因此，基于复杂系统的思想，讨论在“不断探索和改善”的原则下，如何利用人工系统、计算实验、平行系统等新方法和理论，结合从定性到定量的综合集成方法和并行分布式高性能计算技术。寻求城市交通、物流和生态等城市化问题的有效解决方案，建立城市交通系统全面、协调、可持续发展的新型研究体系和方法。     

PART 2: Critical Systemic Praxis to Address Fixed and Fluid Identity and Politics<Superscript>1</Superscript> at the Local,National and International Level

This paper argues for a model of systemic governance that can take account of diverse identities and political positions (Deleuze and Guattari in Bogue, 1989). Participatory Action Research can assist in working with diverse viewpoints when managing and making policy decisions across many organizations locally, nationally and internationally. Understanding the point of view of ‘the other’ and the recursive nature of identity and politics is the first step towards sustainable governance. Enabling multiple viewpoints to be heard is both an idealistic and sustainable end and a means to manage risk. Accountability needs to ‘sweep in’ and ‘unfold’ (Churchman, 1979a,b, 1982) social, cultural, economic and environmental factors (adapting Elkington, 1997, drawing on Banathy, 1996, 2000; Laszlo, 1991; Laszlo, and Laszlo, 2004). Participatory governance needs to address questions about fixed and fluid politics and identity. These questions address cultural norms, bonds and boundaries (Elias and Lichterman, 2003) to guide reflection on cases that strive to achieve accountability. Experiential learning through participatory action research with the most marginalised in society and listening to significant others (whose systemic praxis) is the basis for the theory on systemic governance.¹Paper is drawn from forthcoming book entitled: “Systemic Governance: Working and re-working the conceptual and geographical boundaries of governance and international relations” (2005) and parts of the paper were presented at the 49th Annual Conference of the International Systems Sciences Asilomar 2004. A more detailed version of the case study on the hijab has been submitted for consideration as a publication on human rights and governance to Systems Research and Behavioural Science October 2004. References to Churchman’s work have also been made in Critical Systemic Praxis for Social and Environmental Justice (2003)Kluwer.