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Books > Reference & Interdisciplinary > Communication studies > Decision theory > General
Many decision problems in Operations Research are defined on temporal networks, that is, workflows of time-consuming tasks whose processing order is constrained by precedence relations. For example, temporal networks are used to model projects, computer applications, digital circuits and production processes. Optimization problems arise in temporal networks when a decision maker wishes to determine a temporal arrangement of the tasks and/or a resource assignment that optimizes some network characteristic (e.g. the time required to complete all tasks). The parameters of these optimization problems (e.g. the task durations) are typically unknown at the time the decision problem arises. This monograph investigates solution techniques for optimization problems in temporal networks that explicitly account for this parameter uncertainty. We study several formulations, each of which requires different information about the uncertain problem parameters.
The goal of this book is to help business managers and academic
researchers understand the means-end perspective and the methods by
which it is used, and to demonstrate how to use the means-end
approach to develop better marketing and advertising strategy. The
authors discuss methodological issues regarding interviewing and
coding, present applications of the means-end approach to marketing
and advertising problems, and describe the conceptual foundations
of the means-end approach.
Brain Gains: So, You Want to Be Your Child's Learning Coach represents the final link to the first two books of the Brain Smart Trilogy. This third book recognizes the learning challenges children face each day in learning environments defined by mandated curriculums, mandated testing and shortened school years. For example, from kindergarten through high school your child will be responsible for assimilating and accommodating different school curriculums regardless that these mandated curriculums often do not take into account the many cognitive and emotional levels of each student. That is, problems can develop for those children who are not academically at the curriculum's grade level due to multiple challenges and distractions, such as adapting to the peer group, family dynamics or disharmony (divorce, child abuse etc.), delayed physiological social development and cognitive delays that could cause a life time of learning difficulties. Finally, a major strength of this book is that it offers parents and teachers the opportunity to incorporate learning techniques used by myself and other successful learning coaches and learning specialists that readers can employ for specific student learning challenges. Most importantly, parents and teachers will not only have hands-on learning techniques but their students and/or child will receive knowledge catered to their learning needs they can employ for future learning challenges.
Evidential Decision Theory is a radical theory of rational decision-making. It recommends that instead of thinking about what your decisions *cause*, you should think about what they *reveal*. This Element explains in simple terms why thinking in this way makes a big difference, and argues that doing so makes for *better* decisions. An appendix gives an intuitive explanation of the measure-theoretic foundations of Evidential Decision Theory.
The main aim of this Element is to introduce the topic of limited awareness, and changes in awareness, to those interested in the philosophy of decision-making and uncertain reasoning. While it has long been of interest to economists and computer scientists, this topic has only recently been subject to philosophical investigation. Indeed, at first sight limited awareness seems to evade any systematic treatment: it is beyond the uncertainty that can be managed. On the one hand, an agent has no control over what contingencies she is and is not aware of at a given time, and any awareness growth takes her by surprise. On the other hand, agents apparently learn to identify the situations in which they are more and less likely to experience limited awareness and subsequent awareness growth. How can these two sides be reconciled? That is the puzzle we confront in this Element.
An agent often does not have precise probabilities or utilities to guide resolution of a decision problem. I advance a principle of rationality for making decisions in such cases. To begin, I represent the doxastic and conative state of an agent with a set of pairs of a probability assignment and a utility assignment. Then I support a decision principle that allows any act that maximizes expected utility according to some pair of assignments in the set. Assuming that computation of an option's expected utility uses comprehensive possible outcomes that include the option's risk, no consideration supports a stricter requirement.
This book arose out of a conference on "Epistemic Logic and the Theory of Games and Decisions" that took place in January 1994 at the Centre Inter- national de Recherches Mathematiques in Marseille. The convergence of game theory and epistemic logic has been in progress for two decades. The aim of the conference was to explore this rapprochement further by gathering spe- cialists from different professional communities, i. e. , economics, mathematics, philosophy, and computer science. Also, the organizors aimed at fostering the work centered on the issues of knowledge and belief that has recently been pursued amongst game theorists and decision theorists. The conference was funded by the following institutions: Centre National de la Recherche Sci- entifique (France), Ministere de l'Enseignement Superieur et de la Recherche (France), Association pour Ie Developpement de la Recherche en Economie et Statistique (France). It was also supported by the Human Capital and Mobility Programme of the EU, as well as, locally, by the Ville de Marseille. We would like to express our gratitude to these institutions for their generous help. Despite the success of the conference, it was not the editors' intention to circulate just another volume of proceedings in the usual style. Throughout the more than two-year editorial process, they have pursued the goal of providing a no doubt non-exhaustive, but hopefully thorough and accurate, state of the art account of a promising field of research.
'An urgent read ... Karl Popper for the 21st century' Robert Phillips, former CEO, Edelman EMEA and author of Trust me, PR is Dead 'Heffernan is ... a deft storyteller. Uncharted is ... wise and appealingly human' Tim Harford, Financial Times How can we think about the future? What do we need to do - and who do we need to be? In her bold and invigorating new book, distinguished businesswoman and author Margaret Heffernan explores the people and organisations who aren't daunted by uncertainty. We are addicted to prediction, desperate for certainty about the future. But the complexity of modern life won't provide that; experts in forecasting are reluctant to look more than 400 days out. History doesn't repeat itself and even genetics won't tell you everything you want to know. Ineradicable uncertainty is now a fact of life. In complex environments, efficiency is a hazard not a help; being robust is the better, safer option. Drawing on a wide array of people and places, Margaret Heffernan looks at long-term projects developed over generations that could never have been planned the way that they have been run. Experiments, led by individuals and nations, discover new possibilities and options. Radical exercises in forging new futures with wildly diverse participants allow everyone to create outcomes together that none could do alone. Existential crises reveal the vital social component in resilience. Death is certain, but how we approach it impacts the future of those we leave behind. And preparedness - doing everything today that you might need for tomorrow - provides the antidote to passivity and prediction. Ranging freely through history and from business to science, government to friendships, this refreshing book challenges us to resist the false promises of technology and efficiency and instead to mine our own creativity and humanity for the capacity to create the futures we want and can believe in.
The world is increasingly turbulent and complex, awash with disruptions, tipping points and knock-on effects exemplified by the implosion of financial markets and economies around the globe. This book is for business and organizational leaders who want and need to think through how best to deal with increasing turbulence, and with the complexity and uncertainty that come with it. The authors explain in clear language how future orientation and, specifically, modern scenario techniques help to address these conditions. They draw on examples from a wide variety of international settings and circumstances including large corporations, inter-governmental organizations, small firms and municipalities. Readers will be inspired to try out scenario approaches themselves to better address the turbulence that affects them and others with whom they work, live and do business. This second edition extends the use of scenarios planning and methods to tackle the risk and uncertainty of financial markets and the potentially massive impacts on businesses of all kinds, providing powerful tools to give far thinking executives an advantage in these turbulent times.
Researchers have revealed that real expertise, while applied to
well-defined tasks with highly circumscribed contexts, often
stretches beyond its routine boundaries. For example, a medical
doctor may be called upon to diagnose a rare disease or perform
emergency surgery outside his or her area of specialization because
other experts are not available. Moreover, in some cases, the
context for expertise is in a constant state of flux, such that no
one case is identical. "Expertise Out of Context "is a culmination
of some of the most insightful studies conducted by researchers in
the fields of cognitive systems engineering and naturalistic
decision making in the effort to better understand expertise and
its development.
If you have ever had the opportunity to observe a master craftsperson at work, one of the first things you will notice is how easy they make their work look. This principle applies to artists, athletes, plumbers and painters. It also applies to teachers. If you were fortunate enough to have some master teachers in your K to 12 schooling or for your university student teaching, you will have seen this principle at work. You will recall how easy they made teaching look. For the most part, their classes just flowed. The teacher would ask the students to do something, and the students did it. The teacher would cue the kids to transition into a new activity, and the kids transitioned. There was little conflict, few arguments, and the vast majority of classroom time was spent engaged in learning. It is a pleasure to observe these kinds of behaviors in the classrooms of master teachers, but this leaves us with an important question: how do they do it? Just how did these teachers get their students to be so cooperative and have their classroom running so smoothly? That is what THE SUCCESSFUL TEACHER'S SURVIVAL KIT: 83 simple things that successful teachers do to thrive in the classroom will show you - the kinds of things that master teachers do to make their classes work - both for themselves and for their students. You too can become a master teacher. This book will show you how.
Recent legal developments challenge how valid the concept of mental capacity is in determining whether individuals with impairments can make decisions about their care and treatment. Kong defends a concept of mental capacity but argues that such assessments must consider how relationships and dialogue can enable or disable the decision-making abilities of these individuals. This is thoroughly investigated using an interdisciplinary approach that combines philosophy and legal analysis of the law in England and Wales, the European Court of Human Rights, and the United Nations Convention on the Rights of Persons with Disabilities. By exploring key concepts underlying mental capacity, the investigation concludes that both primary relationships and capacity assessments themselves must display key competencies to ensure that autonomy skills are promoted and encouraged. This ultimately provides scope for justifiable interventions into disabling relationships and articulates the dialogical practices that help better situate, interpret, and understand the choices and actions of individuals with impairments.
Recent legal developments challenge how valid the concept of mental capacity is in determining whether individuals with impairments can make decisions about their care and treatment. Kong defends a concept of mental capacity but argues that such assessments must consider how relationships and dialogue can enable or disable the decision-making abilities of these individuals. This is thoroughly investigated using an interdisciplinary approach that combines philosophy and legal analysis of the law in England and Wales, the European Court of Human Rights, and the United Nations Convention on the Rights of Persons with Disabilities. By exploring key concepts underlying mental capacity, the investigation concludes that both primary relationships and capacity assessments themselves must display key competencies to ensure that autonomy skills are promoted and encouraged. This ultimately provides scope for justifiable interventions into disabling relationships and articulates the dialogical practices that help better situate, interpret, and understand the choices and actions of individuals with impairments.
Classical decision theory evaluates entire worlds, specified so as to include everything a decision-maker cares about. Thus applying decision theory requires performing computations far beyond an ordinary decision-maker's ability. In this book Paul Weirich explains how individuals can simplify and streamline their choices. He shows how different 'parts' of options (intrinsic, temporal, spatiotemporal, causal) are separable, so that we can know what difference one part makes to the value of an option, regardless of what happens in the other parts. He suggests that the primary value of options is found in basic intrinsic attitudes towards outcomes: desires, aversions, or indifferences. And using these two facts he argues that we need only compare small parts of the options we face in order to make a rational decision. This important book will interest readers in decision theory, economics, and the behavioral sciences.
Arms Procurement Decision-Making Processes is a comparative analysis of the arms procurement decision-making processes in five countries China, India, Israel, Japan, and South Korea. It examines whether or not national arms procurement processes, even as they involve sensitive security issues and complex systems, can become more responsive to the broader objectives of security and public accountability. The country case studies are based to a large extent on original research papers written by experts from the respective national academic and defence procurement communities.
Faculty recruitment is a major expense for colleges and universities, and schools devote a considerable amount of their resources to the hiring process. But many of these institutions fail to devote the same attention to retaining college professors. We've learned through many studies that it's far less expensive to retain a student you have than to recruit a new one. Why is this lesson not also applied to the college faculty? This book addresses why higher education currently has a faculty retention problem and then explores the strategies needed to address that problem. But now all faculty members are alike. Minority faculty members have their own retention challenges, as do highly competitive researchers, part-time and temporary faculty members who excel at teaching, and other ley groups. The best ways to retain the junior faculty are not necessarily the best ways to retain mid-career and senior faculty. By examining best practices currently in place in higher education, and then combining those insights with research conducted in the corporate world, the book encourages colleges and universities to develop a culture of retention that applies to students and faculty members alike.
Educators and instructional leaders in today's schools are under tremendous pressure and time constraints. They have high stakes requirements to show performance achievement of students in their schools and classrooms. The relentless conflict they face is the task of managing the constant disruptions and challenges that exist in a demanding, answer-now world. We must have the tools to respond to these in an efficient and effective manner, so that we can get back to our most important work: helping students learn and grow into successful young adults. Included in this text are quick references for the busy educator to utilize. They are tools developed over decades by educators who recognize the urgency of their work and how they must not be deflected by aggravations of time consuming, emotionally exhausting challenges. Accompanying anecdotal evidence are time tested and research-based practices. If you have ever experienced the challenges of costly arguments, political motives, or minutiae that steer you away, pick up this book for an account of how to favorably alter this fast and effectively!
The premise of this book is that most activity in everyday life and work is based on tasks that are novel, infrequent in our experience, or variable with respect to the action to be taken. Such tasks require decisions to be made and actions taken in the face of ambiguous or incomplete information. Time pressure is frequently great and penalties for failure are severe. Examples include investing in markets, controlling industrial accidents, and detecting fraud. The environments in which such tasks occur defy a definition of optimal performance, yet the benefits of successful decision making are considerable. The authors refer to domains without criteria for optimal performance as competency-based and describe the able behaviour of individuals who work in them by the term competence. The chapters examine the propositions that metacognitive processes give structure to otherwise ill-structured tasks and are fundamental enablers of decision-making performance.
Behavioural studies have shown that while humans may be the best decision makers on the planet, we are not quite as good as we think we are. We are regularly subject to biases, inconsistencies and irrationalities in our decision making. Decision Behaviour, Analysis and Support, published in 2009, explores perspectives from many different disciplines to show how we can help decision makers to deliberate and make better decisions. It considers both the use of computers and databases to support decisions as well as human aids to building analyses and some fast and frugal tricks to aid more consistent decision making. In its exploration of decision support it draws together results and observations from decision theory, behavioural and psychological studies, artificial intelligence and information systems, philosophy, operational research and organisational studies. This provides a valuable resource for managers with decision-making responsibilities and students from a range of disciplines, including management, engineering and information systems.
Do the reasons we have for acting as we do derive from our concerns
and desires, or are there objective values in the world that we are
rationally required to pursue and protect? Alan Goldman argues for
the internalist or subjectivist view of practical reasons on the
grounds that it is simpler, more unified, and more comprehensible
than the rival objectivist position. He provides a naturalistic
account of practical rationality in terms of coherence within sets
of desires or motivational states, and between motivations,
intentions, and actions. Coherence is defined as the avoidance of
self-defeat, the defeat of one's own deepest concerns. The demand
for coherence underlies both practical and theoretical reason and
derives from the natural aims of belief and action. In clarifying
which desires create reasons, drawing on the literature of
cognitive psychology, Goldman offers conceptual analyses of
desires, emotions, and attitudes. Reasons are seen to derive
ultimately from our deepest occurrent concerns. These concerns
require no reasons themselves but provide reasons for many more
superficial desires.
Winner of best smart thinking book 2022 (Business Book Awards) Guardian best books of 2021 'Original, thought-provoking and a joy to read' Tim Harford 'Highly recommended. It's not easy to become (more of) a scout, but it's hard not to be inspired by this book' Rutger Bregman When it comes to what we believe, humans see what they want to see. In other words, we have what Julia Galef calls a 'soldier' mindset. From tribalism and wishful thinking, to rationalising in our personal lives and everything in between, we are driven to defend the ideas we most want to believe - and shoot down those we don't. But if we want to get things right more often we should train ourselves to think more like a scout. Unlike the soldier, a scout's goal isn't to defend one side over the other. It's to go out, survey the territory, and come back with as accurate a map as possible. Regardless of what they hope to be the case, above all, the scout wants to know what's actually true. In The Scout Mindset, Galef shows that what makes scouts better at getting things right isn't that they're smarter or more knowledgeable than everyone else. It's a handful of emotional skills, habits, and ways of looking at the world - which anyone can learn. With fascinating examples ranging from how to survive being stranded in the middle of the ocean, to how Jeff Bezos avoids overconfidence, to how superforecasters outperform CIA operatives, to Reddit threads and modern partisan politics, Galef explores why our brains deceive us and what we can do to change the way we think. 'With insights that are both sharp and actionable, The Scout Mindset picks up where Predictably Irrational left off. Reading it will teach you to think more clearly, see yourself more accurately, and be wrong a little less often' Adam Grant |
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