Gray hypothesizes that the contents of consciousness correspond to the outputs of a subicular (hippocampal/temporal lobe) comparator that compares the current state of the organism's perceptual world with a predicted state. I argue that Gray has identified a key contributing system to conscious awareness, but that his model is inadequate for explaining how conscious contents are generated in the brain. An alternative model is offered.

Gray's neuropsychological model of consciousness uses a hierarchical feedback loop framework that has been extensively discussed by many others in psychology. This commentary therefore urges Gray to integrate with, or at least acknowledge previous models. It also points out flaws in his feedback model and suggests directions for further theoretical work.

The concept of mental representation has long been considered to be central concept of philosophy of mind and cognitive science. But not everyone agrees. Neo-behaviorists aim to explain the mind without positing any representations. My aim here is not to assess the merits and demerits of neo-behaviorism, but to take their challenge seriously and ask the question: What justifies the attribution of representations to an agent? Both representationalists and neo-behaviorists tend to take it for granted that the real question about (...) representations is whether we should be realist about the theory of representationalism. This paper is an attempt to shift the emphasis from the debate concerning realism about theories to the one concerning realism about entities. My claim is that regardless of whether we are realist about representational theories of the mind, we have compelling reasons to endorse entity realism about mental representations. (shrink)

Many researchers have assumed that punishment evolved as a behavior-modification strategy, i.e. that it evolved because of the benefits resulting from the punishees modifying their behavior. In this article, however, we describe two alternative mechanisms for the evolution of punishment: punishment as a loss-cutting strategy (punishers avoid further exploitation by punishees) and punishment as a cost-imposing strategy (punishers impair the violator’s capacity to harm the punisher or its genetic relatives). Through reviewing many examples of punishment in a wide range of (...) taxa, we show that punishment is common among plant and animal species and that the two mechanisms we describe have often been important for the evolution of punishment. (shrink)

This paper utilizes the theories of metaphor of George Lakoff, Mark Johnson and Julian Jaynes to extend Jaynes' metaphor theory of consciousness by treating consciousness as an operator that works with 'covert behavior' so that humans can integrate temporally discontinuous percepts with concepts based on metaphoric extensions of the embodied schemas of direct and immediate perception and thereby transcend the limitations of direct perception. A theory of first-person expressions and covert behavior to account for self-conscious awareness as language-based is advanced. (...) Subjectivity and objectivity are metaphors based on schemas of perception. (shrink)

You cannot overcome addiction or impulsiveness through abstract patterns alone. They show you the way to go, but do not fuel the effort. Some further variable is needed in the equation, some internal force or motivational mechanism, whatever its nature. Overlooking this leads to a neo-Socratic exaggeration of the role of cognition in selfcontrol.

A survey was conducted of the perceived correlates of illegal abuses in the electronics industry. Human resource directors of thirty-one firms responded to a questionnaire which assessed their perceptions of the degree to which illegal behavior was caused by (1) deficiencies in the moral character of employees (2) the clarity of expectations and standards describing illegal behavior and (3) the presence of reinforcements and punishments contingent on these behaviors. All three variables were related to the frequency of abuses in three (...) areas of organizational crime (e.g. administrative, labor, environment) and three areas of personal crime (theft, falsifying records kickbacks) as reported by the directors and/or indicated by archival records. The implications of these findings are discussed in terms of how organizations may reduce illegal activity. (shrink)

This paper critically reviews and discusses the concept of organizational virtuousness as presented in positive organizational scholarship. It identifies Kim S. Cameron, David S. Bright, and Arran Caza as the most influential researchers within this field and portrays commonalities, differences, and inconsistencies among the various notions of organizational virtuousness offered in positive organizational literature throughout the last 15 years. While the commonalities refer to attributes, levels of analyses, outcomes, and methodology, the variances concern the locus of residence, the priority of (...) outcomes, indicators, supporting features and the virtues included in positive organizational virtuousness. The analysis further discusses the strengths and weaknesses of these differences and stresses the challenges which the POS movement needs to face in order to clarify its definition of organizational virtuousness and, maybe, converge on one unified meaning. Finally, these challenges are summarized and linked to future research proposals which offer potential ideas on how to further develop the concept of positive organizational virtuousness. (shrink)

Different disciplines have analyzed binary choices to model collective behavior in human systems. Several situations in which social dilemma arise can be modeled as N-person prisoner’s dilemma games including homeland security, public goods, international political economy among others. The purpose of this study is to develop an analytical solution to the N-person prisoner’s dilemma game when boundedly rational agents interact in a population. Previous studies in the literature consider the case in which cooperators and defectors have the same learning factors. (...) We obtain an analytical equation to find equilibria in the N-person prisoner’s dilemma game in the general case when agents have different learning factors. We also introduce a more realistic approach where probability values are bounded between zero and one and therefore eliminates the possibility of infeasible probability values. Since no analytic solution can be derived in this case, agent based simulation is used to analyze the asymptotic behavior of the resulted dynamical system. (shrink)

The comparator model is insufficient for three reasons. First, consciousness is involved in the process of comparison as well as in the output. Second, we still do not have enough neurophysiological information to match the events of consciousness, although such knowledge is growing. Third, the anatomical localisation proposed can be damaged bilaterally but consciousness will persist.

RESUMENMe propongo examinar críticamente la analogía entre selección natural y condicionamiento operante que Fodor y Piattelli-Palmarini utilizan para sostener que los mismos argumentos que desacreditan la teoría conductista desacreditan la teoría de la selección natural. Estas teorías no son independientes ni conceptual ni históricamente y, por eso, no es razonable hacer una analogía entre ambas con las intenciones que se proponen Fodor y Piattelli-Palmarini. La selección natural es una condición causal del me­ca­nismo de condicionamiento operante, motivo por el cual la (...) refutación de la teoría del condicio­na­miento no puede ser una razón para la refutación de la teoría de la selección natural. ABSTRACTIn this paper I argue against the analogy between natural selection and operant conditioning that Fodor and Piattelli-Palmarini used to argue that the same arguments that discredit the behaviorist theory discredit the theory of natural selection. These theories are not independent either conceptually or historically and, therefore, it is unreasonable to make an analogy between selection and operant conditioning that can serve Fodor and Piattelli-Palmarini's intentions. Natural selection is a causal condition of the mechanism of operant conditioning, so the refutation of the theory of operant conditioning cannot be a reason for the refutation of the theory of natural selection. (shrink)

A pair of arguments suggests that self-control is not properly conceptualized on the pattern/act/preference model Rachlin proposes. The first concerns the irrational following of personal rules. The second concerns scenarios in which behavioral patterns an agent deems good come into conflict.

Presented here is an overview from the standpoints of sociology, history of science, philosophy of science and “pure science” of the lingering question of whether sociology is a form of scientific pursuit. The conclusion is drawn that sociology barely meets any of the rigid criteria traditionally associated with the natural sciences. Sociology is viewed as having a position of theory and argument which is labeled “inconoclastic scepticism.”.

Although it has become increasingly evident that an adequate theory of obligation must rest on evolutionary biology and human ethology, attempts toward this end need to explore the full range of personal, cultural, and political obligations observed in our species. The new naturalism reveals the complexity of social behavior and the defects of reductionist models that oversimplify the foundations of human duties and rights. Ultimately, this approach suggest a return to the Aristotelian concept of natural justice.

The so-called post-Wittgensteinian Oxford philosophers are often criticized not only for failing to provide for the causal explanation of human behavior and psychological states, but also for failing to recognize that psychological explanations require appeal to sub-personal or molecular processes. Three strategies accommodating this criticism appear in so-called homunculus theories and include: (1) that the sub-systems be assigned intentional or informational content purely heuristically; (2) that the intentional or informational content of molar states be analyzed without remainder in terms of (...) molecular processing; (3) that the entire or salient range of mental or informational molar states be accessible at the molecular level, or vice versa. Option (2) proves to be the most radical and is favored by Dennett. (1) relevantly requires a reduction of the intentional. (3) is illustrated in various ways by the views of Freud, Chomsky, Fodor. (2) is shown to depend on (1) or to be idle; and (3) embraces at least in part an appeal to molar-level explanation. The argument developed attempts to show the sense in which discourse about molar and molecular-level phenomena in the psychological context is fundamentally different from macroscopic and microtheoretical-level discourse about physical phenomena. The conclusion drawn is that neither a molar nor a sub-personal level theory is suitably explanatory in the psychological sense: a psychological theory is committed rather to a set of sub-personal components of such systems, that serve to explain molar phenomena. (shrink)

Artykuł referuje poglądy amerykańskiego filozofa Daniela C. Dennetta, dotyczące językowego charakteru świadomości. W pierwszym kroku autor rekonstruuje Dennettowską strategię naturalizacji świadomości, pokazując, jak język umożliwia powstanie świadomości w toku ewolucji ludzi. Naturalizacja ta jest możliwa, wedle Dennetta, jedynie przy behawiorystycznym założeniu, zgodnie z którym świadomość jest ukrytym zachowaniem językowym. Autor pokazuje, jak Dennett przyswaja i przekształca pierwotne pomysły behawiorystów Meada, Skinnera i Jaynesa, wpisując je w ewolucyjny scenariusz. Inskrypcja ta prowadzi do konkretnych problemów, rozważanych w ostatniej części pracy: a) w (...) filozofii Dennetta występują właściwie dwie definicje świadomości: pierwsza głosi, że świadomość jest pewnego rodzaju zachowaniem językowym, druga natomiast, że jest wirtualną maszyną memetyczną; b) Dennett nie wyjaśnia zasady rozstrzygalności, która pokazywałaby, jak dana treść umysłu może zostać uświadomiona, zamiast tego podaje tylko metaforę rywalizacji, w której pewne zdarzenia w mózgu wygrywają z innymi; c) wpisanie możliwego scenariusza rozwoju świadomości w pejzaż ewolucji nie oznacza jeszcze, że teoria może zostać empirycznie sprawdzona. (shrink)

What distinguishes a whole from an arbitrary sum of elements? I suggest a temporal and causal oriented approach. I defend two connected claims. The former is that existence is, by every means, coextensive with being the cause of a causal process. The latter is that a whole is the cause of a causal process with a joint effect. Thus, a whole is something that takes place in time. The approach endorses an unambiguous version of Restricted Composition that suits most commonsensical (...) intuitions about wholes. (shrink)

First, a number of previous theories of intrinsic motivation are reviewed. Then, several studies of highly motivating computer games are described. These studies focus on what makes the games fun, not on what makes them educational. Finally, with this background, a rudimentary theory of intrinsically motivating instruction is developed, based on three categories: challenge, fantasy, and curiosity.Challenge is hypothesized to depend on goals with uncertain outcomes. Several ways of making outcomes uncertain are discussed, including variable difficulty level, multiple level goals, (...) hidden information, and randomness. Fantasy is claimed to have both cognitive and emotional advantages in designing instructional environments. A distinction is made between extrinsic fantasies that depend only weakly on the skill used in a game, and intrinsic fantasies that are intimately related to the use of the skill. Curiosity is separated into sensory and cognitive components, and it is suggested that cognitive curiosity can be aroused by making learners believe their knowledge structures are incomplete, inconsistent, or unparsimonious. (shrink)

The past 25 years have seen a rapid growth of knowledge about brain mechanisms involved in visual mental imagery. These advances have largely been made independently of the long history of philosophical – and even psychological – reckoning with imagery and its parent concept ‘imagination’. We suggest that the view from these empirical findings can be widened by an appreciation of imagination’s intellectual history, and we seek to show how that history both created the conditions for – and presents challenges (...) to – the scientific endeavor. We focus on the neuroscientific literature’s most commonly used task – imagining a concrete object – and, after sketching what is known of the neurobiological mechanisms involved, we examine the same basic act of imagining from the perspective of several key positions in the history of philosophy and psychology. We present positions that, firstly, contextualize and inform the neuroscientific account, and secondly, pose conceptual and methodological challenges to the scientific analysis of imagery. We conclude by reflecting on the intellectual history of visualization in the light of contemporary science, and the extent to which such science may resolve long-standing theoretical debates. (shrink)

In recent years there has been considerable discussion and controversy concerning the concepts of mental health and mental illness. The controversy has centered around the problem of providing criteria for an adequate conception of mental health and illness, as well as difficulties in specifying a clear and workable system for the classification, understanding, and treatment of psychological and emotional disorders. In this paper I shall examine a cluster of these complex and important issues, focusing on attempts to define ‘mental health’ (...) and ‘mental illness’; diverse factors influencing the ascription of the predicates ‘is mentally ill’ and ‘is mentally healthy’; and some specific problems concerning these concepts as they appear in various theories of psychopathology. The approach here will be in the nature of a survey, directed at the specification of a number of problems—conceptual, methodological, and pragmatic—as they arise in various attempts to define and to provide criteria for applying the concepts of mental health and mental illness. (shrink)

The way people come to report private stimulation arising within their own bodies is not well understood. Although the Darwinian assumption of biological continuity has been the basis of extensive animal modeling for many human biological and behavioral phenomena, few have attempted to model human communication based on private stimulation. This target article discusses such an animal model using concepts and methods derived from the study of discriminative stimulus effects of drugs and recent research on interanimal communication. We discuss how (...) humans acquire the capacity to identify and report private stimulation and we analyze intra- and interspecies differences in neurochemical mechanisms for transducing interoceptive stimuli, enzymatic and other metabolic factors, learning ability, and discrimination learning histories and their relation to psychiatric and developmental disabilities. (shrink)

To avoid teleological interpretations, it is important to make a distinction between functions and uses of consciousness, and to address questions concerning the consequences of consciousness. Assumptions about the phylogenetic distribution of consciousness are examined. It is concluded that there is some value in identifying consciousness an exclusively human attribute.