Humans use their spatial information processing abilities flexibly to facilitate problem solving and decision making in a variety of tasks. This article explores the question of whether a general strategy can be adapted for performing two different spatial orientation tasks by testing the predictions of a computational cognitive model. Human performance was measured on an orientation task requiring participants to identify the location of a target either on a map (find‐on‐map) or within an egocentric view of a space (find‐in‐scene). A (...) general strategy instantiated in a computational cognitive model of the find‐on‐map task, based on the results from Gunzelmann and Anderson (2006), was adapted to perform both tasks and used to generate performance predictions for a new study. The qualitative fit of the model to the human data supports the view that participants were able to tailor a general strategy to the requirements of particular spatial tasks. The quantitative differences between the predictions of the model and the performance of human participants in the new experiment expose individual differences in sample populations. The model provides a means of accounting for those differences and a framework for understanding how human spatial abilities are applied to naturalistic spatial tasks that involve reasoning with maps. (shrink)

Complex problem solving is often an integration of perceptual processing and deliberate planning. But what balances these two processes, and how do novices differ from experts? We investigate the interplay between these two in the game of SET. This article investigates how people combine bottom-up visual processes and top-down planning to succeed in this game. Using combinatorial and mixed-effect regression analysis of eye-movement protocols and a cognitive model of a human player, we show that SET players deploy both bottom-up and (...) top-down processes in parallel to accomplish the same task. The combination of competition and cooperation of both types of processes is a major factor of success in the game. Finally, we explore strategies players use during the game. Our findings suggest that within-trial strategy shifts can occur without the need of explicit meta-cognitive control, but rather implicitly as a result of evolving memory activations. (shrink)

Rationality in decision making is commonly assessed by comparing choice performance against normative standards. We argue that such a performance-centered approach blurs the distinction between rational choice and adaptive behavior. Instead, rational choice should be assessed with regard to the way individuals make analytic decisions. We suggest that analytic decisions can be made in two different modes in which control processes are directed at different levels. In a RUN mode, thought is directed at controlling the operation of a (...) decision strategy. In the JUMP mode, the individual analyses the interpretation of the decision situation as well as the appropriateness of alternative strategies. We suggest that a decision should be considered “rational” when an individual is able to switch between these modes and balance their interaction. (shrink)

The spacing effect is among the most widely replicated empirical phenomena in the learning sciences, and its relevance to education and training is readily apparent. Yet successful applications of spacing effect research to education and training is rare. Computational modeling can provide the crucial link between a century of accumulated experimental data on the spacing effect and the emerging interest in using that research to enable adaptive instruction. In this paper, we review relevant literature and identify 10 criteria for (...) rigorously evaluating computational models of the spacing effect. Five relate to evaluating the theoretic adequacy of a model, and five relate to evaluating its application potential. We use these criteria to evaluate a novel computational model of the spacing effect called the Predictive Performance Equation. Predictive Performance Equation combines elements of earlier models of learning and memory including the General Performance Equation, Adaptive Control of Thought—Rational, and the New Theory of Disuse, giving rise to a novel computational account of the spacing effect that performs favorably across the complete sets of theoretic and applied criteria. We implemented two other previously published computational models of the spacing effect and compare them to PPE using the theoretic and applied criteria as guides. (shrink)

This work is an initial step toward developing a cognitive theory of cyber deception. While widely studied, the psychology of deception has largely focused on physical cues of deception. Given that present‐day communication among humans is largely electronic, we focus on the cyber domain where physical cues are unavailable and for which there is less psychological research. To improve cyber defense, researchers have used signaling theory to extended algorithms developed for the optimal allocation of limited defense resources by using deceptive (...) signals to trick the human mind. However, the algorithms are designed to protect against adversaries that make perfectly rational decisions. In behavioral experiments using an abstract cybersecurity game (i.e., Insider Attack Game), we examined human decision‐making when paired against the defense algorithm. We developed an instance‐based learning (IBL) model of an attacker using the Adaptive Control of Thought‐Rational (ACT‐R) cognitive architecture to investigate how humans make decisions under deception in cyber‐attack scenarios. Our results show that the defense algorithm is more effective at reducing the probability of attack and protecting assets when using deceptive signaling, compared to no signaling, but is less effective than predicted against a perfectly rational adversary. Also, the IBL model replicates human attack decisions accurately. The IBL model shows how human decisions arise from experience, and how memory retrieval dynamics can give rise to cognitive biases, such as confirmation bias. The implications of these findings are discussed in the perspective of informing theories of deception and designing more effective signaling schemes that consider human bounded rationality. (shrink)

The ability to anticipate team members' actions enables joint action towards a common goal. Task knowledge and mental simulation allow for anticipating other agents' actions and for making inferences about their underlying mental representations. In human–AI teams, providing AI agents with anticipatory mechanisms can facilitate collaboration and successful execution of joint action. This paper presents a computational cognitive model demonstrating mental simulation of operators' mental models of a situation and anticipation of their behavior. The work proposes two successive steps: (1) (...) A hierarchical cluster algorithm is applied to recognize patterns of behavior among pilots. These behavioral clusters are used to derive commonalities in situation models from empirical data (N = 13 pilots). (2) An ACT-R (adaptive control of thought - rational) cognitive model is implemented to mentally simulate different possible outcomes of action decisions and timing of a pilot. model tracing of ACT-R allows following up on operators' individual actions. Two models are implemented using the symbolic representations of ACT-R: one simulating normative behavior and the other by simulating individual differences and using subsymbolic learning. Model performance is analyzed by a comparison of both models. Results indicate the improved performance of the individual differences over the normative model and are discussed regarding implications for cognitive assistance capable of anticipating operator behavior. (shrink)

How can anyone be rational in a world where knowledge is limited, time is pressing, and deep thought is often an unattainable luxury? Traditional models of unbounded rationality and optimization in cognitive science, economics, and animal behavior have tended to view decision-makers as possessing supernatural powers of reason, limitless knowledge, and endless time. But understanding decisions in the real world requires a more psychologically plausible notion of bounded rationality. In Simple heuristics that make us smart (Gigerenzer et al. 1999), we (...) explore fast and frugal heuristics – simple rules in the mind's adaptive toolbox for making decisions with realistic mental resources. These heuristics can enable both living organisms and artificial systems to make smart choices quickly and with a minimum of information by exploiting the way that information is structured in particular environments. In this précis, we show how simple building blocks that control information search, stop search, and make decisions can be put together to form classes of heuristics, including: ignorance-based and one-reason decision making for choice, elimination models for categorization, and satisficing heuristics for sequential search. These simple heuristics perform comparably to more complex algorithms, particularly when generalizing to new data – that is, simplicity leads to robustness. We present evidence regarding when people use simple heuristics and describe the challenges to be addressed by this research program. Key Words: adaptive toolbox; bounded rationality; decision making; elimination models; environment structure; heuristics; ignorance-based reasoning; limited information search; robustness; satisficing; simplicity. (shrink)

This paper addresses a common challenge with computational cognitive models: identifying parameter values that are both theoretically plausible and generate predictions that match well with empirical data. While computational models can offer deep explanations of cognition, they are computationally complex and often out of reach of traditional parameter fitting methods. Weak methodology may lead to premature rejection of valid models or to acceptance of models that might otherwise be falsified. Mathematically robust fitting methods are, therefore, essential to the progress of (...) computational modeling in cognitive science. In this article, we investigate the capability and role of modern fitting methods—including Bayesian optimization and approximate Bayesian computation—and contrast them to some more commonly used methods: grid search and Nelder–Mead optimization. Our investigation consists of a reanalysis of the fitting of two previous computational models: an Adaptive Control of Thought—Rational model of skill acquisition and a computational rationality model of visual search. The results contrast the efficiency and informativeness of the methods. A key advantage of the Bayesian methods is the ability to estimate the uncertainty of fitted parameter values. We conclude that approximate Bayesian computation is (a) efficient, (b) informative, and (c) offers a path to reproducible results. (shrink)

[Correction Notice: An erratum for this article was reported in Vol 109 of Psychological Review. Due to circumstances that were beyond the control of the authors, the studies reported in "Models of Ecological Rationality: The Recognition Heuristic," by Daniel G. Goldstein and Gerd Gigerenzer overlap with studies reported in "The Recognition Heuristic: How Ignorance Makes Us Smart," by the same authors and with studies reported in "Inference From Ignorance: The Recognition Heuristic". In addition, Figure 3 in the Psychological Review (...) article was originally published in the book chapter and should have carried a note saying that it was used by permission of Oxford University Press.] One view of heuristics is that they are imperfect versions of optimal statistical procedures considered too complicated for ordinary minds to carry out. In contrast, the authors consider heuristics to be adaptive strategies that evolved in tandem with fundamental psychological mechanisms. The recognition heuristic, arguably the most frugal of all heuristics, makes inferences from patterns of missing knowledge. This heuristic exploits a fundamental adaptation of many organisms: the vast, sensitive, and reliable capacity for recognition. The authors specify the conditions under which the recognition heuristic is successful and when it leads to the counter-intuitive less-is-more effect in which less knowledge is better than more for making accurate inferences. (shrink)

Contents: PART I BASIC ASPECTS AND VARIETIES OF CONTROL: - Emotion, Cognition, and Control: Limits of Intentionality - Self-Efficacy: The Foundation of Agency - The Orchestration of Selection, Optimization and Compensation: An Action-Theoretical Conceptualization of a Theory of Developmental Regulation - Freedom of the Will -- the Basis of Control. PART II CONSCIOUS, AUTOMATIC, AND CONTROLLED PROCESSES: - Automatic and Controlled Uses of Memory in Social Judgments - Are Controlled Processes Conscious? - Intuition and Levels of (...) class='Hi'>Control: The Non-Rational Way of Reacting, Adapting, and Creating. PART III PERCEPTION, KNOWLEDGE, MEMORY, AND LEARNING: - The Issue of Control in Sensory and Perceptual Processes: Attention Selects and Modulates the Visual Input - The Control of Knowledge Activation in Discourse Comprehension - Working Memory and Attentional Control - Problem-Oriented Learning: Facilitating the Use of Domain-Specific and Control Strategies through Modeling by an Expert - The Role of Cognitive Structure in the Development of Behavioral Control: A Dynamic Skills Approach. (shrink)

We explore the idea that eye-movement strategies in reading are precisely adapted to the joint constraints of task structure, task payoff, and processing architecture. We present a model of saccadic control that separates a parametric control policy space from a parametric machine architecture, the latter based on a small set of assumptions derived from research on eye movements in reading (Engbert, Nuthmann, Richter, & Kliegl, 2005; Reichle, Warren, & McConnell, 2009). The eye-control model is embedded in a (...) decision architecture (a machine and policy space) that is capable of performing a simple linguistic task integrating information across saccades. Model predictions are derived by jointly optimizing the control of eye movements and task decisions under payoffs that quantitatively express different desired speed-accuracy trade-offs. The model yields distinct eye-movement predictions for the same task under different payoffs, including single-fixation durations, frequency effects, accuracy effects, and list position effects, and their modulation by task payoff. The predictions are compared to—and found to accord with—eye-movement data obtained from human participants performing the same task under the same payoffs, but they are found not to accord as well when the assumptions concerning payoff optimization and processing architecture are varied. These results extend work on rational analysis of oculomotor control and adaptation of reading strategy (Bicknell & Levy, ; McConkie, Rayner, & Wilson, 1973; Norris, 2009; Wotschack, 2009) by providing evidence for adaptation at low levels of saccadic control that is shaped by quantitatively varying task demands and the dynamics of processing architecture. (shrink)

Over the past several decades, we devoted much energy to generating, reviewing and summarizing evidence. We have given far less attention to the issue of how to thoughtfully apply the evidence once we have it. That’s fine if all we care about is that our clinical decisions are evidence-based, but not so good if we also want them to be well-reasoned. Let us not forget that evidence based medicine (EBM) grew out of an interest in making medicine ‘rational’, with the (...) idea that rational clinical evaluations should be evidence-based. I agree with the uncontroversial statement that the best decision is supported, at least in part, by the best available evidence. Rationality, however, is constituted by reasoning, not evidence. Complete arguments are necessary for rational evaluations, arguments that begin with general evidence and end in a conclusion about a particular patient. In order to traverse these inferential gaps, medicine must address the issue of how to establish, as an intermediate premise, what the evidence has to say about the efficacy of an intervention for particular patients in a particular practice setting. (shrink)

The human imagination remains one of the last uncharted terrains of the mind. People often imagine how events might have turned out something had been different. The of reality, those aspects more readily changed, indicate that counterfactual thoughts are guided by the same principles as rational thoughts. In the past, rationality and imagination have been viewed as opposites. But research has shown that rational thought is more imaginative than cognitive scientists had supposed. In The Rational Imagination, I argue that imaginative (...) thought is more rational than scientists have imagined. People exhibit remarkable similarities in the sorts of things they change in their mental representation of reality when they imagine how the facts could have turned out differently. For example, they tend to imagine alternatives to actions rather than inactions, events within their control rather than those beyond their control, and socially unacceptable events rather than acceptable ones. Their thoughts about how an event might have turned out differently lead them to judge that a strong causal relation exists between an antecedent event and the outcome, and their thoughts about how an event might have turned out the same lead them to judge that a weaker causal relation exists. In a simple temporal sequence, people tend to imagine alternatives to the most recent event. The central claim in the book is that counterfactual thoughts are organised along the same principles as rational thought. The idea that the counterfactual imagination is rational depends on three steps: (1) humans are capable of rational thought; (2) they make inferences by thinking about possibilities; and (3) their counterfactual thoughts rely on thinking about possibilities, just as rational thoughts do. The sorts of possibilities that people envisage explain the mutability of certain aspects of mental representations and the immutability of other aspects. (shrink)

The notion that there exists a fundamental need to exert control over or to influence one’s environment has enjoyed a long history in psychology (e.g., DeCharms, 1968; Heider, 1958) and has stimulated considerable theoretical work. Such a need has been characterized by theorists at multiple levels of analysis. Control motivation, for example, has been characterized broadly in terms of proactive (White, 1959) or reactive (e.g., Abramson, Seligman, & Teasdale, 1978; Brehm, 1966; Brehm & Brehm, 1981) strivings for (...) class='Hi'>control over general or specific (Brehm & Brehm, 1981) and central or peripheral outcomes (Thompson, 1993). Additionally, various types of control strategies used to gain or maintain a sense of personal control have been proposed (e.g., Averill, 1973; Heckhausen & Schulz, 1995; Rothbaum, Weisz, & Snyder, 1982; Thompson, 1981). Modes of control, for instance, have been categorized as either primary or secondary. Primary strategies involve direct action undertaken to produce desirable and avoid undesirable outcomes in the external world, whereas secondary strategies employ primarily cognitive processes undertaken to produce a change within the person. Recently, Heckhausen and Schulz (1995) have further delineated these primary and secondary forms of control according to whether they are based on veridical or illusory causal understandings of the world and whether they are functional or dysfunctional. While most control theorists view primary control as preferable to secondary control, the latter is viewed as critical in the process of adaptation to control failures and in the promotion of future primary control attempts. (shrink)

Stable adaptive strategy of Homo sapiens (SASH) is a result of the integration in the three-module fractal adaptations based on three independent processes of generation, replication, and the implementation of adaptations — genetic, socio-cultural and symbolic ones. The evolutionary landscape SASH is a topos of several evolutionary multi-dimensional vectors: 1) extraversional projective-activity behavioral intention (adaptive inversion 1), 2) mimesis (socio-cultural inheritance), 3) social (Machiavellian) intelligence, 4) the extension of inter-individual communication beyond their own social groups and their own (...) species in the rest of the world, 5) the symbolic system of communication (symbolic inheritance), 6) spiritualistic trans- formation of emotionally-shaped components of mentality, 7) the dominance of the rationalist thought mentality (enhancer of adaptive inverse 1), 8) a recursive distribution of projective-activity intentions on the man himself his genome, psyche and culture (Adaptive Inversion 2), 9) introversional reorientation of the vector of cognitive activity (adaptive inversion 3). (shrink)

Cushman's rationalization account can be extended to cover another part of his portrayal of representational exchange: thought experiments that lead to conclusions about the self. While Cushman's argument is compelling, a full account of rationalization as adaptive will need to account for the divergence in rationalizing one's actions compared to the actions of others.

As a class of familiar nonlinear systems, nonaffine systems are frequently encountered in practical applications. Currently, in the context of learning control, there is a lack of research results about such general class of nonlinear systems, especially for the case of performing infinite interval tasks. This article focuses on the incremental adaptive control for nonlinear systems in nonaffine form, without requiring periodicity or repeatability. Instead of using the integral adaptation, incremental adaptive mechanisms are developed and the (...) corresponding control schemes are presented, by which the numerical integration for implementation can be avoided. With the proposed incremental adaptation, the implicit function theorem is introduced to solve the intractability problem of the nonaffine structure. The robustness of the tracking error is characterized, with the aid of a proposed key lemma, while the boundedness of all the variables is examined. Numerical results are presented to verify the effectiveness of the proposed control design. (shrink)

This volume contains the first critical edition of the Scriptum super III-VIII libros Politicorum by Peter of Auvergne as well as a pragmatical edition of Books III-VIII of the medieval Latin translation of Aristotle's Politics. Intended as the continuation of Aquinas' unfinished commentary on the first three books of the Politics, the Scriptum became-together with Aquinas' commentary-the commentary on the Politics. From its appearance in the late thirteenth century to the end of the sixteenth century, the Scriptum represented the most (...) authoritative and influential interpretation of Books III-VIII of the Politics.The introduction to the volume provides both an overview of Peter's political thought and a case study of the production and dissemination of a university text. An examination of the manuscripts traces the preparation of the text from its first transcription and revision by a scribe close to the author-if not the author himself-to the preparation of the finished exemplar and its diffusion through the system of peciae. The introduction also explains how the text was adapted to fit the standards of humanistic Latin when it was first printed in the fifteenth century: its language was adjusted to humanistic standards, many formulations were reshaped, and passages were suppressed. These changes were subsequently preserved in all later editions of the text. Freed from this humanistic patina with which it has been transmitted since the early age of printing age, the Scriptum is now restored to its original version. (shrink)

Policies to combat climate change should be supported by evidence regarding their effectiveness. But what kind of evidence is that? And what tools should one use to gather such evidence? Many argue that randomized controlled trials are the gold standard when it comes to evaluating the effects of policies. As a result, there has been a push for climate change policies to be evaluated using RCTs. We argue that this push is misguided. After explaining why RCTs are thought to be (...) the gold standard, we use examples of mitigation and adaptation policies to show that RCTs provide, at best, one piece of the evidential puzzle one needs to assemble for well-supported decisions regarding climate change policies. (shrink)

Twenty-five years after the end of the Cold War, a new Cold War is being waged in our societies. During the Cold War a theoretical model of man was developed by economists and the military, an egotistical being interested only in his own benefit and in duping his opponents to achieve his ends: a modern homo oeconomicus. After his career in the Cold War ended, he was not scrapped but adapted to the needs of the twenty-first century. He became the (...) ringmaster of a new era of information capitalism. He sought to read, control and influence thoughts; to predict, price and eliminate risks. Today stock-market trading is guided by him. He uses computer algorithms and Big Data to build up detailed pictures of our preferences and then suggest and sell goods to us. The model has become a self-fulfilling prophecy. We are no longer the masters of our own fate. The Game of Life runs without us. Schirrmacher traces the progress of this extreme rationalization of social life from the Cold War games of the 1950s Rand Corporation to the stock-market trading techniques that brought about the financial crash of 2008, showing how these developments were interwoven with the rise of game theory, rational choice theory and neoliberal economics. The state and politics increasingly submitted themselves to the logic of computerized game theory and an economistic view of the world, evading real decision-making in the process. In this brave new world individuals, alone in front of their computers, may think they are constructing a reality of their own choosing, but in fact they are being manipulated all along by others who are setting the rules of the game. This international bestseller by one of Germanys most distinguished journalists is a powerful indictment of a way of thinking that has become pervasive and threatens to undermine not only parliaments and constitutions but also the sovereignty of the individual to be the person he or she wants to be. (shrink)

The information theoretic principle of rational adaptation predicts that individuals with aphasia adapt to their language impairments by relying more heavily on comparatively unimpaired non-linguistic knowledge to communicate. This prediction was examined by assessing the extent to which adults with chronic aphasia due to left-hemisphere stroke rely more on conceptual rather than lexical information during verb retrieval, as compared to age-matched neurotypical controls. A primed verb naming task examined the degree of facilitation each participant group received from either conceptual event-related (...) or lexical collocate cues, compared to unrelated baseline cues. The results provide evidence that adults with aphasia received amplified facilitation from conceptual cues compared to controls, whereas healthy controls received greater facilitation from lexical cues. This indicates that adaptation to alternative and relatively unimpaired information may facilitate successful word retrieval in aphasia. Implications for models of rational adaptation and clinical neurorehabilitation are discussed. (shrink)

Abstract:One of the themes that runs through Dewey’s Experience and Education is an argument to the effect that education aims at self-control. The details of this argument reveal close affinity between Dewey’s philosophy of education and the ideals of the Enlightenment. They are also strikingly similar to John Locke’s thoughts about freedom and education published in the seventeenth century. Comparison of their texts shows that Dewey and Locke worked with similar distinctions between positive and negative freedom. They both saw (...) freedom and guidance as compatible, and conceived of self-control as dependent on autonomy-friendly habits instilled through education. (shrink)

In the conditions in which dominant global powers is still trying to expand their cultural hegemony, neo-colonialism, over the countries which are trying to hold their independence, through the creation of native intellectuals who are mentally Gharbzadeh, Westoxificated. This study finds it crucial to take the issue a step further ahead to discuss how the ideas of Ale-e Ahamad’s famous theory of Gharbzadegi is still applicable in our time and reveals its representations in Said’s well-known concept of Orientalism. These imperial (...) powers through the controlling of the world’s educational system and thoughts and ultimately the mindsets of the native intellectuals of the downtrodden countries would have produced Intellectuals who are mentally filled with Westernized knowledge. These people who are mostly kind, good in nature, and placid seem to be dominated by a sense of instrumental rationality which makes them obediently adaptable to the dominant power. These people have narrated our history so far and we have had enough. (shrink)

This book examines the birth of the scientific understanding of motion. It investigates which logical tools and methodological principles had to be in place to give a consistent account of motion, and which mathematical notions were introduced to gain control over conceptual problems of motion. It shows how the idea of motion raised two fundamental problems in the 5th and 4th century BCE: bringing together being and non-being, and bringing together time and space. The first problem leads to the (...) exclusion of motion from the realm of rational investigation in Parmenides, the second to Zeno's paradoxes of motion. Methodological and logical developments reacting to these puzzles are shown to be present implicitly in the atomists, and explicitly in Plato who also employs mathematical structures to make motion intelligible. With Aristotle we finally see the first outline of the fundamental framework with which we conceptualise motion today. (shrink)

A novel data-driven model-free adaptive control approach is first proposed by combining the advantages of model-free adaptive control and data-driven optimal iterative learning control, and then its stability and convergence analysis is given to prove algorithm stability and asymptotical convergence of tracking error. Besides, the parameters of presented approach are adaptively adjusted with fuzzy logic to determine the occupied proportions of MFAC and DDOILC according to their different control performances in different control stages. (...) Lastly, the proposed fuzzy DDMFAC approach is applied to the control of particle quality in drug development phase of spray fluidized-bed granulation process, and its control effect is compared with MFAC and DDOILC and their fuzzy forms, in which the parameters of MFAC and DDOILC are adaptively adjusted with fuzzy logic. The effectiveness of the presented FDDMFAC approach is verified by a series of simulations. (shrink)

Adaptive preferences have been extensively studied in decision theory and feminist political theory, but not in experimental philosophy. In feminist contexts, the term is used to discuss cases in which women seem to accept abusive treatment and other conditions of oppression. According to one class of theories, women who accept abusive behavior are cognitively deficient: irrational, lacking autonomy, or not acting in accordance with their identity. Other theories deny this, saying that under certain conditions, accepting abuse can be a (...) sound response, given available alternatives. We survey lay opinions about a case in which a woman endures domestic violence and find that people often attribute adaptive attitudes and tend to see them as rational, free, and reflective of identity. We also examine lay normative judgments, including options about the right course of action, and the locus of blame, finding, for example, some tendency to blame the victim in such cases. Such attitudes are impacts by gender and political orientation. We also manipulated the cultural setting of our vignette, but found no impact. (shrink)

How do Goya's representations of the body disrupt the Enlightenment's configurations of the corporeal? If for eighteenth-century aesthetics the body is both the site of ideal beauty and the limit of what can and may be represented, then Goya's panoply of monsters provides a way of understanding other modes of reason, other ways of representing the body and its functions within culture. In his work there is a recuperation of those elements that seem to lie outside the ken of the (...) Enlightenment project: physicality, animality, hybridity, the grotesque, the popular; a recognition of the animal nature of the body and the products of bodily impulses and forces. A rethinking of the body would incorporate an understanding of its role as a physical and social phenomenon in the constitution of the subject. Following on from Paul Ilie's concept of counter-rational Reason, which he defines as the opposite of a uniform centre of rationality in representative thought, the first half of my paper will consider Goya's problematization of representation. My analysis of a selection of drawings from the collection Los Caprichos will focus not just on the representation of bodies in the painter's work but on his exploration of bodies in their material variety—configurations of modes of constructing the body. This examination of Goya's prolific pictorial negotiations and adaptations of flesh and world will draw upon contemporary approaches to theorizing the body, namely the theories of Julia Kristeva and Elizabeth Grosz. (shrink)

How do Goya's representations of the body disrupt the Enlightenment's configurations of the corporeal? If for eighteenth-century aesthetics the body is both the site of ideal beauty and the limit of what can and may be represented, then Goya's panoply of monsters provides a way of understanding other modes of reason(ing), other ways of representing the body and its functions within culture. In his work there is a recuperation of those elements that seem to lie outside the ken of the (...) Enlightenment project: physicality, animality, hybridity, the grotesque, the popular; a recognition of the animal nature of the body and the products of bodily impulses and forces. A rethinking of the body would incorporate an understanding of its role as a physical and social phenomenon in the constitution of the subject. Following on from Paul Ilie's concept of counter-rational Reason, which he defines as the opposite of a uniform centre of rationality in representative thought, the first half of my paper will consider Goya's problematization of representation. My analysis of a selection of drawings from the collection Los Caprichos (1799) will focus not just on the representation of bodies in the painter's work but on his exploration of bodies in their material variety—configurations of modes of constructing the body. This examination of Goya's prolific pictorial negotiations and adaptations of flesh and world will draw upon contemporary approaches to theorizing the body, namely the theories of Julia Kristeva and Elizabeth Grosz. (shrink)

The theme of this issue of Ethical Perspectives is the French tradition in liberal thought, and the unique contribution that this tradition can make to debates in contemporary liberalism. It is inspired by a colloquium held at the Katholieke Universiteit Leuven in December of 2008 entitled “In Search of a Lost Liberalism: Constant, Tocqueville, and the singularity of French Liberalism.” This colloquium was held in conjunction with the retirement of Leuven professor and former Dean of the Institute of Philosophy, André (...) Van de Putte, who found much inspiration in this tradition. A revised version of his valedictory lecture from the conference serves as the final contribution to this issue. Much contemporary liberal political philosophy is currently done in conversation with a line of liberal thinkers starting with John Locke, running through Immanuel Kant and John Stuart Mill, and culminating in the work of John Rawls and his followers. The reasons for the enormous appeal of this philosophical tradition are, among other things, the combination of the central role of the intuitively appealing value of individual liberty with a strong rationalistic, universalistic, and normative character. The thread running through most of these liberal theories is a commitment to what the French liberal Benjamin Constant referred to as “the liberty of the moderns,” that is, liberty in a negative sense, as a lack of interference in one’s activity from others and from government. This focus has expanded over time to include a richer body of civil, political, social, economic and cultural rights, for instance, in the work of liberal thinkers who have tried to integrate the insights of communitarian thought and discourse ethics in their work. However, the emphasis on individual liberty in the negative sense continues to be the normative and theoretical touchstone and default position for many contemporary liberal theories. The limitation of the canon of liberal thought to the aforementioned authors and themes deprives the contemporary debate of a rich source of ideas: the French liberal tradition. Montesquieu, considered to be the father of this tradition, provides a good example of how it can enrich current debates in liberal theory. Montesquieu’s work evinces a keen eye for the dynamics of power relations and the limitations of the power of the better rational argument. His insight that power can sometimes only be checked by an equal and opposing power, so that a system of separation and balance of powers is necessary in order to preserve liberty, is reflected in the foundations of most modern democracies. Montesquieu also argues that contingent environmental, historical, social and economic conditions play a dramatic role in determining what kind of government is appropriate for a particular society. On his view, ignoring these facts when framing a government can inadvertently end in despotism. Montesquieu’s observations challenge us to reexamine some of contemporary liberalism’s universalist and rationalist claims. Benjamin Constant is most famous for his distinction between two kinds of liberty: the liberty of the ancients and the liberty of the moderns. The ancient form of liberty manifested itself in the active political participation of citizens in the ancient republic. While this form of government and decision-making was suitable for small, homogeneous city-states, Constant argues that it is impracticable for large modern nation-states. Hence, the concept of modern liberty shifts to an emphasis on the rule of law and the non-interference of the state in private matters. This form of liberty is familiar to us from contemporary liberalism – and Constant cherishes this form of freedom as much as any liberal does today. However, his position is complex: he also argues that the liberty of the ancients should not be neglected. Active political participation is needed to ensure that the government is executing its duty of preserving the modern form of liberty by publicly pointing out violations. The contemporary relevance of Constant’s work is clear when we consider the alleged “democratic deficit” that plagues the EU and international institutions such as the UN, the IMF, and the World Bank. Not only does this democratic deficit threaten the modern form of liberty by placing decision-making processes out of sight of the people, it also threatens citizens’ sense of self-respect derived from self-governance. Constant’s argument for the necessity of combining the liberty of the ancients with that of the moderns provides a fruitful resource for confronting these contemporary issues. Tocqueville’s work on liberalism benefits from his opportunity to observe a society founded on liberal democratic principles – the United States of America – in action. In his Democracy in America, he examines the social consequences, both intended and unintended, of building a society on ‘the equality of conditions’, as he defines ‘democracy’. Tocqueville sees a tension between the democratic value of equality and the aristocratic value of the rule of the best. He observes that democratic societies do not necessarily choose the best leaders and instead promote mediocrity instead of virtue, talent, and excellence. Democracy also confronts citizens with the threat of ‘soft despotism’, where a government that preserves the outer signs of the liberty of the moderns nevertheless controls the behavior of its citizens in minute detail through a system of detailed rules ostensibly aimed at their welfare. This paternalism is an even more insidious threat to liberal values than the hard variety of despotism, since it is so difficult to detect and done in the name of liberal values themselves. Taking Tocqueville’s observations seriously would add complexity to attempts to theorize about the modern social-democratic welfare state. The contributions to this issue supplement and critique mainstream liberal thought and its relation to contemporary issues through a serious engagement with the French liberal tradition. Annelien De Dijn’s contribution discusses Bertrand de Jouvenel, a lesser-known 20th Century representative of the French political tradition she terms ‘aristocratic liberalism’. This tradition has its roots in the work of Montesquieu, and emphasizes the importance of intermediary bodies, most importantly the aristocracy, in providing a check to the top-down power of despotic state authorities and the bottom-up power of revolutionary leveling tendencies, both of which threaten liberty. De Dijn situates Jouvenel in this tradition, but then indicates an important difference between his thought and that of his predecessors: his most significant work, On Power, is not only on French history, but on European history. Pointing to the enthusiastic reception of this work in the Anglophone world, she suggests that the rise of totalitarianism in Europe gave the anti-totalitarian features of aristocratic liberalism a broader appeal. Valentino Lumowa’s paper concerns Constant’s classic text, The Liberty of the Ancients Compared with that of the Moderns. Lumowa argues that in order to understand Constant’s piece, we must be aware that its two parts were written under different historical circumstances and decipher the argumentative thrust inherent in the text. Following Stephen Holmes, he argues that to understand the shift Constant made in the second part of the text, we should read it within the context of the increasing influence of the ultra-Royalists in the legislature during the Bourbon Restoration. However, in contrast to Holmes, he contends that the spirit of both civic and individual freedom, which enlivens representative system, is the backbone of the text in its unity. Demin Duan’s essay investigates an apparent ambivalence between liberal and imperialist tendencies in the work of Alexis de Tocqueville, which has already drawn some attention from Tocquevillian scholars. These interpretations of Tocqueville and his writings on empire generally agree that Tocqueville stands in a recognized tradition of liberalism, which is characterized by respect for human rights, individual freedom and a sense of universal humanism. On this standard view, Tocqueville’s support of imperialism represents nothing but an unfortunate breach of his own otherwise consistent liberal thinking. Duan’s article questions this standard position. By questioning the assumption of Tocqueville’s liberalism in the first place, he tries to gauge the influence of both the old republican tradition and the new liberal perspective on his thinking. In conclusion, he argues that Tocqueville’s overall thought, especially his notion of freedom, is very much informed by an old republican tradition. His support of French imperialism could be better understood from this perspective rather than be rendered simply as a deviation from liberal norms. Pawel Marczewski’s contribution is an attempt to show that Tocqueville’s conception of liberty transcends the divisions between negative and positive aspects of freedom. He begins by juxtaposing this conception with the opposition drawn by Constant between liberty of the ancients and liberty of the moderns. While Tocqueville and Constant shared a concern for the preservation of individual rights, Tocqueville was much more reluctant to accept the modern loss of the communal dimension of liberty. He did not accept the view that jouissances privées, private pleasures, are the main compensation that the modern world has to offer for the lost ancient treasure of political participation. The essay then looks into the relevance of Tocqueville’s standpoint for current debates between liberal defenders of negative freedom and republican advocates of freedom as non-domination. Participants on both sides of the debate seem to be so devoted to showing that their particular approach provides the best guarantees against actual and possible threats to liberty that they overlook the fact that their definitions of freedom remain significantly similar. By arguing that ‘to be free is to be guided by one’s own will’, contemporary republicans, as well as their liberal counterparts, move along the lines drawn by Constant towards private pleasures. By questioning the inevitability of this turn, Tocqueville provides us with a valuable contribution to these discussions in contemporary political philosophy. Finally, André Van de Putte’s contribution, an adaptation of his emeritus speech that closed the conference on French Liberalism, appeals to Tocqueville in order to draw attention to the importance of intermediary, dialogical bodies in mitigating the implicit despotic tendencies of the democratic drive to equality. In Tocqueville’s view, the transition from the feudal corporate inequality to democratic individual equality was not a clean break. Rather, this transition is a continual process of democratization that is driven by a desire for equality, or egalité des conditions. This dissolution of distinctions of estate, class and status has the unintended consequence of concentrating the diffuse power of these entities into a centralized state, which is responsible for ensuring the equality of all under the law. This process leaves increasingly isolated and atomized individuals to face the power of a monolithic state in defense of their freedom, and moves toward a soft, paternalistic despotism. Constant’s freedom of the moderns is not sufficient to protect individuals from this centralized power. Democracy also requires the political freedom of the ancients. Van de Putte argues for a system in which atomized individuals organize themselves into intermediary bodies that, in a Montesquieuian balance of powers, can enter into dialogue with each other and the state on more equitable terms. Van de Putte’s contribution closes with a plea for a conception of democracy as a regime of dialogue. (shrink)

The Cabin Pressure Control System is an essential part of the aviation environmental control system that ensures aircraft structure and flight crew safety. However, the CPCS usually has potential faults of sensors and actuators. To this end, a Simple Adaptive Control- based reconfiguration method is proposed to compensate for the above adverse effects. Some good pressure control performance of CPCS can be achieved by the basic pressure controller when the system is in normal operation. A (...) parallel feedforward compensator is designed to guarantee the closed-loop system’s stability and the almost strictly positive realness of the augmented system. Thus, the simple adaptive controller can be utilized for the CPCS. In particular, the reconfiguration system can update the control law online when the fault occurs without the system identification process. The reference model is obtained by mathematical model linearization after considering the mechanical characteristics of the CPCS. Extensive simulations under various typical fault scenarios are carried out throughout the entire flight envelope of the aircraft from take-off to landing. Simulation results validate the robustness and reconfiguration control capability of the proposed method. (shrink)

Background:The belief that we can control our thoughts is not inevitably adaptive, particularly when it fuels mental control activities that have ironic unintended consequences. The conviction that the mind can and should be controlled can prompt people to suppress unwanted thoughts, and so can set the stage for the intrusive return of those very thoughts. An important question is whether or not these beliefs about the control of thoughts can be reduced experimentally. One possibility is that (...) behavioral experiments aimed at revealing the ironic return of suppressed thoughts might create a lesson that could reduce unrealistic beliefs about the control of thoughts. Aims: The present research assessed the influence of the thought suppression demonstration on beliefs about the control of thoughts in a non-clinical sample, and among individuals with obsessive-compulsive disorder (OCD). Method: In Study 1, we assessed the effect of the thought suppression demonstration on beliefs about the control of thoughts among low and high obsessive individuals in the non-clinical population (N= 62). In Study 2, we conducted a similar study with individuals with OCD (N= 29). Results: Results suggest that high obsessive individuals in the non-clinical population are able to learn the futility of suppression through.. (shrink)

The word apory stems from the Greek aporia, meaning impasse or perplexing difficulty. In _Aporetics,_ Nicholas Rescher defines an apory as a group of individually plausible but collectively incompatible theses. Rescher examines historic, formulaic, and systematic apories and couples these with aporetic theory from other authors to form this original and comprehensive survey. Citing thinkers from the pre-Socratics through Spinoza, Hegel, and Nicolai Hartmann, he builds a framework for coping with the complexities of divergent theses, and shows in detail how (...) aporetic analysis can be applied to a variety of fields including philosophy, mathematics, linguistics, logic, and intellectual history. Rescher's in-depth examination reveals how aporetic inconsistency can be managed through a plausibility analysis that breaks the chain of inconsistency at its weakest link by deploying right-of-way precedence based on considerations of cognitive centrality. Thus while involvement with cognitive conflicts and inconsistencies are pervasive in human thought, aporetic analysis can provide an effective means of damage control. (shrink)

In the absence of an objective contingency, psychological studies have shown that people nevertheless attribute outcomes to their own actions. Thus, by wrongly inferring control in chance situations people appear to hold false beliefs concerning their agency, and are said to succumb to an illusion of control (IoC). In the current article, we challenge traditional conceptualizations of the illusion by examining the thesis that the IoC reflects rational and adaptive decision making. Firstly, we propose that the IoC (...) is a by-product of a rational uncertain judgment (“the likelihood that I have control over a particular outcome”). We adopt a Bayesian perspective to demonstrate that, given their past experience, people should be prone to ascribing skill to chance outcomes in certain situations where objectively control does not exist. Moreover, existing empirical evidence from the IoC literature is shown to support such an account. Secondly, from a decision-theoretic perspective, in many consequential situations, underestimating the chance of controlling a situation carries more costs than overestimating that chance. Thus, situations will arise in which people will incorrectly assign control to events in which outcomes result from chance, but the attribution is based on rational processes. (shrink)

Rational agency may be thought of as intentional activity that is guided by the agent's conception of what they have reason to do. The paper identifies and assesses three approaches to this phenomenon, which I call internalism, meta-internalism, and volitionalism. Internalism accounts for rational motivation by appeal to substantive desires of the agent's that are conceived as merely given; I argue that it fails to do full justice to the phenomenon of guidance by one's conception of one's reasons. Meta-internalism explains (...) this phenomenon by postulating higher-order dispositions, consitutive of (rational) agency itself, which causally interact with the agent's normative beliefs to produce corresponding motivations to action. I show that meta-internalism comes to grief over cases of akrasia, insofar as it leaves no room for the capacity for rational guidance when agents voluntarily act at variance with their judgments about what they have reason to do. Volitionalism, I contend, improves on both internalism and meta-internalism. Its distinctive feature is the postulation of a kind of motivation that is directly subject to the agent's control, and independent of the dispositions and desires to which the agent is passively subject. (shrink)

Some natural philosophers in the 17th century believed that they could control their own innards, specifically the animal spirits coursing incessantly through brain and nerves, in order to discipline or harness passion, cognition and action under rational guidance. This chapter addresses the mechanisms thought necessary after Eden for controlling the physiology of passion. The tragedy of human embedding in the body, with its cognitive and moral limitations, was paired with a sense of our confinement in sequential time. I use (...) two strands of 17th-century natural philosophy to exemplify forms of the perceived connection between physiology, memory, and the passions. I deal at length with Cartesian mechanism, and more briefly with Restoration natural philosophy in England. These are fruitful historical domains for connecting cognition and culture, since relations of domination, disruption, or accommodation between present and past are in play for both selves and societies. Despite the difficulty of integrating affect with cognition in theories of brain and mind, the capacity to treat passion and memory together is crucial for future cognitive science to address issues which outsiders care about. (shrink)

This chapter argues that attention is a distinctive mode of consciousness, which plays an essential functional role in making information accessible for use in the rational control of thought and action. The main line of argument can be stated quite simply. Attention is what makes information fully accessible for use in the rational control of thought and action. But what makes information fully accessible for use in the rational control of thought and action is a distinctive mode (...) of consciousness. Therefore, attention is a distinctive mode of consciousness. In a slogan: attention is rational-access consciousness. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Dewey and the Aesthetic Unconsciousness: The Vital Depths of Experience by Bethany HenningFrank X. RyanDewey and the Aesthetic Unconsciousness: The Vital Depths of Experience Bethany Henning. Lexington Books, 2022.In this important and splendidly crafted book, Bethany Henning recovers a philosophy of aesthetic wisdom distinct from the narrow epistemological lens dominant today. Unlike the psychological atomism of European Empiricism, from its outset, American philosophy embraced nature's aesthetic splendor and (...) the continuity between our thought and our world. Jonathan Edwards held that relations among ideas reflect beauty in the structure of being. For Ralph Waldo Emerson, each of us is a "transparent eyeball" where the cultivation of nature's spontaneous beauty fortifies our moral and spiritual agency. At the apex of this tradition is John Dewey, for whom Henning touts "aesthetic experience as the highest mode of human experience" (55).Although the aesthetic is generally associated with the cognitive evaluation of art, of special significance for Dewey is its non-reflective or unconscious dimension. Henning's appropriation of "unconscious"—the cradle of Freud's infantile id—is intentionally provocative. American culture, reflected in academic thought, has largely resisted appeals to subterranean urges and drives. In so doing, however, we perpetuate a myth of rational and moral exceptionalism that masks our history of colonialism, oppression, and crass commercialism. In accepting the unconscious, European thought has taken strides to acknowledge and address such ills. Despite America's disdain for psychoanalysis, Henning wonders whether it "could have accepted a dynamic unconscious, were it presented with an alternative mythology" (10).Dewey's alternative, says Henning, arises from his underappreciated notion of qualitative immediacy. In Henning's interpretation of this, meaning is embodied as a "sense of fulfillment" among accumulated habits—a "coming to terms with the world around us" through an "aesthetic (directly felt) connection between ourselves and the world." As such, to appreciate meaning, we must affirm the tacit, unconscious depth of experience; that is, we must "welcome aesthetic experience back into our philosophical lives" (5).Embodied meaning signifies that "the sensuous, lived body" is "the primary reality" (69). In this reality, qualitative immediacy is a non-reflective, aesthetic unity punctuated by "impulsions" arising from an organism's needs. Such needs are satisfied in organism-environment interactions where, says Dewey, "the epidermis is only in the most superficial way an indication of where an organism ends and its environment begins" (LW 10:61). As "a site of adaptive adjustments," Henning continues, "the body is responsive to the [End Page 114] brink of coalescence at the point of contact with the world, in which things that are 'outside of it' belong to it" (71). As such, the body-mind relation is a problem of aesthetics, not epistemology. For Dewey, as for Merleau-Ponty, the body "is the organic and dynamic condition of my thought" (75). The body is not a thing, however, but a process "always organically involved in exchanges" (86).Following the feminist thought of Susan Bordo, Henning agrees that the ascendance of the body amounts to a kind of philosophical recovery. Seventeenth-century science eviscerated the organic "female" universe of the Middle Ages. But this loss of an integrated world evoked existential fright, which Descartes tried to calm by subjugating feminine vagaries of the body to a masculine cognitive certitude bent upon controlling the whole of nature. In America today, this neurosis perpetuates our cultural alienation from our bodies, our environments, and one another (81–84). With the re-emergence of the body, however, it is possible to acknowledge and address this trauma."Feeling," in Dewey's sense, is unconsciously affective: a constant rhythm of disequilibrium and equilibrium, of need and resolution noticed only when a problem rises to the point of requiring our conscious attention. This affective "charge," this rhythm of sensed need and the desire to overcome it, is Dewey's appropriation of Plato's Erōs. Thomas Alexander casts Dewey's Erōs broadly as humanity's aesthetic investment in our world—our collective effort "to transform a biophysical environment into a world filled with meaning" (Alexander 11). But Henning turns to the more familiar sense of Erōs attuned not to the world at... (shrink)

This simulation study is a fuzzy model-based neural network control method. The basic idea is to consider the application of a special type of neural networks based on radial basis function, which belongs to a class of associative memory neural networks. The novelty of this approach is the use of an RBF neural network controller in a model reference adaptive control architecture, based on a one-step-ahead Takagi–Sugeno fuzzy model. The objective is to control the concentration in (...) a continuous stirred-tank reactor highly non-linear system and to assure its stability by limiting the temperature rise generated from the irreversible exothermic reaction. This contribution will help to reduce environmental impact of chemical waste. (shrink)

In the complex environment, the suddenly changing structural parameters and abrupt actuator failures are often encountered, and the negligence or unproper handling method may induce undesired or unacceptable results. In this paper, taking the suddenly changing structural parameters and abrupt actuator failures into consideration, we focus on the robust adaptive control design for a class of heterogeneous Takagi–Sugeno fuzzy nonlinear systems subjected to discontinuous multiple uncertainties. The key point is that the switch modes not only vary with the (...) system time but also vary with the system states, and the intrinsic heterogeneous characteristics make it difficult to design stable controllers. Firstly, the concepts of differential inclusion are introduced to describe the heterogeneous fuzzy systems. Meanwhile, a fundamental lemma is provided to demonstrate the criteria of the boundness for a Filippov solution. Then, by using the set-valued Lie derivative of the Lyapunov function and introducing a vector of specific continuous functions, the closed-loop T-S fuzzy differential inclusion systems are proved to be ultimately bounded. The sufficient conditions for system stability are derived in term of linear matrix inequalities, which can be solved directly. Finally, a numerical example is provided to illustrate the effectiveness of the proposed control algorithm. (shrink)