In this paper I suggest an account of knowledge by adding a fourth condition to the traditional analysis in terms of justified true belief. I am going to make a first proposal ruling out the Gettier-counterexamples.1 This proposal will then be corrected in the light of other counterexamples. The final analysis will be a combination of a justified-true-belief-account and a causal account of knowledge. Some philosophers have disputed that Gettier‟s examples must be accepted as refutations of the justified true belief (...) analysis of knowledge.2 Their rejection rests on declining a principle underlying Gettier‟s reasoning, namely – as Thalberg calls it – the principle of deducibility of justification (PDJ). PDJ reads as following: For any proposition p, if a person S is justified in believing p, and p entails q, and S deduces q from p and accepts q as a result of this deduction, then S is justified in believing q. This principle allows, for example, the move in Gettier‟s first example from the proposition a) “Jones is the man who will get the job and Jones has ten coins in his pocket” to proposition b) “The man who will get the job has ten coins in his pocket”. 1. (shrink)

The problem of act individuation is a debate about the identity conditions of human acts. The fundamental question about act individuation is: how do we distinguish between actions? Three views of act individuation have dominated the literature. First, Donald Davidson and G.E.M. Anscombe have argued that a number of different descriptions refer to a single act. Second, Alvin Goldman and Jaegwon Kim have argued that each description designates a distinct act. Finally, Irving Thalberg and Judith Jarvis Thomson have averred (...) that some acts are sequences of causally related events, which include both a primitive bodily action and some of its effects. All of these accounts have assumed that a simple invariantist account of act individuation captures how ordinary people distinguish between acts. For my dissertation, I devised an experiment to test the action theorists' assumptions. My data show that people's intuitions seem to depend on the valence of the consequences of the action under consideration. So, an invariantist account is not possible. In light of the empirical results, I argue that if we seek a folk account of act individuation, then that account should be able to explain the variability that seems to be present in people's intuitions about different cases. (shrink)

Explaining the "intentional object" some people assign pleasure, I argue that a person is pleased about something when his thoughts about that thing cause him to feel pleasure. Bernard Williams, Gilbert Ryle, and Irving Thalberg, who reject this analysis, are discussed. Being pleased (or distressed) about something is a compound of pleasure (pain) and some thought or belief. Pleasure in itself does not have an "intentional object".

The Swiss psychologist Jean Piaget contends that children below the age of 12 see no necessity for the logical law of non-contradiction. I argue this view is problematic. First of all, Piaget's dialogues with children which are considered supportive of this position are not clearly so. Secondly, Piaget underestimates the necessary nature of following the logical law of non-contradiction in everyday discourse. The mere possibility of saying something significant and informative at all presupposes that the law of non-contradiction is enforced.

This paper seeks to bring cosmopsychism, a contemporary metaphysical position on the nature of mind and consciousness, into contact with the philosophical tradition of Hinduism. Behind this exercise lies the motivation to examine how ideas developed within this rich tradition could aid in the effort to think constructively and creatively about issues which occupy the contemporary literature on panpsychism, and in particular cosmopsychism. I argue that, within the Hindu philosophical corpus, contemporary cosmopsychism finds its most natural allies in two world-affirming (...) views: Kashmir Śaivism, and the integral Advaita of Sri Aurobindo. After discussing these views, and their affinities to cosmopsychism, I argue that one important potential contributions of such perspectives lies in the fact that they present us with a form of priority monism little developed within contemporary philosophy. I call this neglected perspective generative monism, and I offer a preliminary exposition of the view and of its explanatory potential. (shrink)

The purpose of the article is to reveal the scientific approach that substantiates the impact of the creation of strategic alliances (SA) on the digital transformation of business and the development of their innovative power based on identified success factors. The aim was achieved using the following methods: abstract logic and typification (for classification of SA's success factors), generalization (to determine the peculiarities of SA's influence on their innovation development), analytical and ranking method (to determine the relationship between the dynamics (...) creating of SA and the degree of acceleration of digital transformation), expert evaluation (to determine the degree of influence of SA success factors by business areas). Implementing a business-integrated approach to understanding digital transformation will accelerate implementation of innovation and organizational change, identifies future prospects for market, customer and business relationships, highlighting the importance of researching the factors that ensure their success. An alternative vision of SA’s success factors is suggested, which are determined by the possibilities the organization of partnerships and organizational culture, integration of business sectors, compatibility of management goals, external relevance, obtaining synergies. Innovation is considered by the authors as an integration factor that reconciles all groups of SA success factors, giving them the necessary focus to solve business problems. The results of the study show that the creation of SA has a significant impact on accelerating and changes priority of digital transformation of business areas involved in strategic partnerships, and the impact of SA on the development of their innovation power is crucial. (shrink)

Can we transmit understanding via testimony in more or less the same way in which we transmit knowledge? The standard view in social epistemology has a straightforward answer: no, we cannot. Three arguments supporting the standard view have been formulated so far. The first appeals to the claim that gaining understanding requires a greater cognitive effort than acquiring testimonial knowledge does. The second appeals to a certain type of epistemic trust that is supposedly characteristic of knowledge transmission (and maybe of (...) the transmission of epistemic goods in general) and that is allegedly incompatible with understanding. The third aims to show that there is a certain aspect of understanding (what epistemologists these days like to call “grasping”) that cannot be passed on to another person via testimony alone. In this article, I show that all of these arguments can be resisted. Thus, there seem to be no compelling reasons to embrace the standard view. (shrink)

This collection for a course in Social Thought and the Critique of Power includes selections from Sandra Bartkey, Wendy Brown, Judith Butler, Luc Boltanski, Eve Chiapello, Juergin Habermas, Margaret Kohn, Saskia Sassen, Margit Mayer, David Ciavatta, Michael Hardt, Antonio Negri, and Jeremy Waldron. Selections include material on the city, neoliberalism, computer-mediated life, precarity, cosmopolitanism, and gender. This packet may still be available as a print-on-demand title at the Ryerson University Bookstore.

This out-of-print collection in the area of European twentieth-century political philosophy includes selections from Adorno, Benjamin, Benhabib, Marcuse, Ciavatta, Comay, Honneth, and Fraser.

This out-of-print collection on animal rights, applied ethics, and continental philosophy includes readings by Martin Heidegger, Karin De Boer, Martha Nussbaum, David De Grazia, Giorgio Agamben, Peter Singer, Tom Regan, David Morris, Michael Thompson, Stephen Jay Gould, Sue Donaldson, Carolyn Merchant, and Jacques Derrida.

This out-of-print, two-volume, photocopy packet, in the area of "Surrealism and the Politics of the Particular" includes readings on language, meaning, and surrealism from Adorno, Benjamin, McCumber, Breton, Heidegger, Freud, Kristeva, Ricouer, and Bataille.

This paper discusses how Thomas Aquinas and some Neo-Thomists scholars (Juan José Urráburu, Joseph Hontheim, Édouard Hugon, and Joseph Gredt) analysed the metaphysical possibility of miracles. My main goal is to unpack the metaphysical toolbox that Aquinas uses to solve the basic question about the possibility of miracles and to compare how his late nineteenth- and early twentieth-century followers solved the issue themselves. The key feature to differentiate the two approaches will reside in their use of different notions to account (...) for the possibility of miracles, namely obediential potency for Aquinas and the laws of nature for the Neo-Thomists. To show why neo-Thomist scholars source to this notion, I also briefly discuss how the notion of the laws of nature emerged in the seventeenth century. (shrink)

Abstract:This article describes the village of Bayung Gede, a village in Kintamani sub-district which has a variety of unique traditions. The uniqueness can be seen from the social system which still adheres to the ulu apad leadership pattern, has a set of burial ground for placenta and other traditions. Thus, Bayung Gede has a lot of uniqueness. One of the uniqueness currently being discussed is an initiation ritual (malampuhan). This ritual is a rite of passage or regeneration of new teruna (...) (youth) candidates, replacing the old. Before they enter a new life, jero sanghyang teruna lan istri (boys and girls), the melampuhan ritual is performed. The problem is what values can be transformed through this melamphan ritual to shape the character of the next young generation in Bayung Gede. The results of the analysis show that various values can be transformed through the ritual of overthrowing this generation, including the values of honesty, courage, loyalty, reliability, justice, discipline, knowing limits, potential, purity and suitability, peace, trustworthiness, respect, love, compassion, unselfish, kind, friendly, aesthetic, togetherness or mutual cooperation. Through this ritual, it is hoped that someday will produce a transformative generation that has character in accordance with these values that are internalized, socialized and then acculturated. The main purpose of this ritual is a ritual of inauguration (tegteg) in order to become a strong generation to build civilization in Bayung Gede. (shrink)

The aptly called “simulation hypothesis” is the latest version of the historical skeptical philosophical speculation. The simulation hypothesis in its contemporary form is tied to sense inputs from sources (typically technologically based) other than external objects in the immediate environment. Let’s explore this: so why might some people take the modern-day philosophical simulation hypothesis seriously, and others think it is a bunch of covfefe? A wide-ranging consideration of the belief that we are living in a simulated world. Considers both philosophical (...) and psychological aspects of such belief. An annotated reference list is provided for those interested in pursuing the topic in more detail. (shrink)

Concordance of the poetic works of Giorgos Seferis which presents all the principal “words” of the texts in an alphabetical list, stating how often each word occurs, giving a precise location and a relevant piece of text for each occurrence. We found ca. 9500 different Greek words in 39000 different occurrences, so our concordance has 50.000 lines of text. The technical procedure required four main steps: text entry and tagging, production of the concordance, correction of the contexts, formatting for print.

The paper begins with the assumption that in order to explain the efficacy of harmony as an organizing force in human and natural affairs we must pay attention to the dynamic features characteristic of the growth and maintenance of harmonious forms. Two dynamic features are highlighted for their especial significance: revitalization, and self-surpassing. It is then argued that the two are substantively connected through the agency of creativity which, when given free reign, tends to preserve and fortify harmony by surpassing (...) existing harmonious configurations. It follows that the impetus towards self-transcendence is a vital aspect of the growth, the sustenance, and the flourishing of harmony. I then argue that this urge towards self-transcendence can be broadly identified with Plato's notion of Eros. Nevertheless, I also argue that this affinity does not commit us to a rigid Platonic scheme of the sort criticized by Chenyang Li (2014) as harmony by conformity. (shrink)

In this book, Ilhan Inan questions the classical definition of curiosity as _a desire to know._ Working in an area where epistemology and philosophy of language overlap, Inan forges a link between our ability to become aware of our ignorance and our linguistic aptitude to construct terms referring to things unknown. The book introduces the notion of inostensible reference. Ilhan connects this notion to related concepts in philosophy of language: knowledge by acquaintance and knowledge by description; the referential and the (...) attributive uses of definite descriptions; the _de re/de dicto_ distinction; and Kripke’s distinction between rigid and accidental designators. Continuing with a discussion of the conditions for curiosity and its satisfaction, Inan argues that the learning process—starting in curiosity and ending in knowledge—is always an effort to transform our inostensible terms into ostensible ones. A contextual account is adopted for the satisfaction of curiosity. It then discusses the conditions of successful reference to the object of curiosity and its presuppositions. The book concludes with a discussion on the limits of curiosity and its satisfaction. (shrink)

In this paper I consider recent discussions within the representationalist theories of phenomenal consciousness, in particular, the discussions between first order representationalism (FOR) and higher order representationalism (HOR). I aim to show that either there is only a terminological dispute between them or, if the discussion is not simply terminological, then HOR is based on a misunderstanding of the phenomena that a theory of phenomenal consciousness should explain. First, I argue that we can defend first order representationalism from Carruthers' attacks (...) and ignore higher order thoughts in our account of phenomenal consciousness. Then I offer a diagnostic of Carruthers' misunderstanding. In the last section I consider further reasons to include mindreading abilities in an explanation of phenomenal consciousness. (shrink)

Climate change is considered as the global challenge in the 21st century. Anthropogenic activities have directly led to an immense increase in green house gas emissions mainly carbon dioxide that contributes mainly in the warming of atmosphere. The concentration of carbon dioxide is expected to rise twice as high as those existing in pre-industrial period, within the next century. Pesticides are the biological pollutants, which are being used by the man to kill the pests for increasing the yield of many (...) crops and insect vectors to control the spread of disease. The tremendous use of pesticides has caused severe health hazards to organisms including human beings due to climate change. Excessive use of pesticides may lead to the destruction of biodiversity. Many birds, aquatic organisms and animals are under the threat of harmful pesticides for their survival. The pesticides effects are lessen by organizing awareness program among the farmers, gave special training to them regarding consequences of pesticides, their screening and monitoring methods. (shrink)

This collection of writings on aesthetics includes selections from Theodor Adorno, Walter Benjamin, Mikhail Bakhtin, Sigmund Freud, Martin Heidegger, Amy Mullin, Friedrich Nietzsche, and Frederich Wilhelm Joseph von Schelling. This collection may still be available as a print-on-demand title at the Ryerson University bookstore.

The concept of the receptive field, first articulated by Hartline, is central to visual neuroscience. The receptive field of a neuron encompasses the spatial and temporal properties of stimuli that activate the neuron, and, as Hubel and Wiesel conceived of it, a neuron’s receptive field is static. This makes it possible to build models of neural circuits and to build up more complex receptive fields out of simpler ones. Recent work in visual neurophysiology is providing evidence that the classical receptive (...) field is an inaccurate picture. The receptive field seems to be a dynamic feature of the neuron. In particular, the receptive field of neurons in V1 seems to be dependent on the properties of the stimulus. In this paper, we review the history of the concept of the receptive field and the problematic data. We then consider a number of possible theoretical responses to these data. (shrink)

Background: Broccoli is an edible green plant in the cabbage family (family Brassicaceae, genus Brassica) whose large flowering head, stalk and small associated leaves are eaten as a vegetable. A leaf of Broccoli might be affected of Several Diseases descriped in this paper . When symptoms is encountered, it requires some kind of medical care. If appropriate Survival of Broccoli Diseases is not taken quickly, it can lead to Broccoli to die . Objectives: The main goal of this expert system (...) is to get the appropriate diagnosis of disease and the correct treatment. Methods: In this paper the design of the proposed Expert System which was produced to help Farmers in diagnosing many of the broccoli diseases such as : Damping Off,Club root of crucifers or Finger and toe disease,Alternaria leaf spot,Black rot,Downy mildew, and White rust. (shrink)

Discovering laws of nature was a way to worship a law-giving God, during the Scientific Revolution. So why should we consider it worthwhile now, in our own more secularized science? For historical perspective, I examine two competing early modern theological traditions that related laws of nature to different divine attributes, and their secular legacy in views ranging from Kant and Nietzsche to Humean and ‘governing’ accounts in recent analytic metaphysics. Tracing these branching offshoots of ethically charged God-concepts sheds light on (...) how our ethical ideals and ideas of natural order can still be valuably integrated. Early modern intellectualists valued the law-governed order of nature as a sign of divine Reason. In turn, Reason traditionally ascribed to God has now been partly reclaimed for humans, reframing the value of natural order anthropocentrically, in terms of the value of our own intelligence. Alternatively, Reason may be reclaimed for nature itself, as in an ‘objective’ idealism or metaphysical rationalism. However, beyond divine Reason, an influential voluntarist tradition in theology stressed a connection between laws of nature and God’s Power or free Will. Tracking how divine Power has been reinvested in human beings provides a broader context for instrumentalism and related lineages of empiricism. But secularization can also transfer Power from God to the impersonal natural world. In this light, current scientific interest in lawlike order may also reflect the inherent value of brute necessity or inhuman causal power in nature: this is a deeper way to reject anthropocentrism and to show our respect for the environment. (shrink)

Psychiatric patients sometimes ask where to draw the line between who they are – their selves – and their mental illness. This problem is referred to as the self-illness ambiguity in the literature; it has been argued that solving said ambiguity is a crucial part of psychiatric treatment. I distinguish a Realist Solution from a Constructivist one. The former requires finding a supposedly pre-existing border, in the psychiatric patient’s mental life, between that which belongs to the self and that which (...) belongs to the mental illness. I argue that no such border exists, and that attempts to find it might even render the felt ambiguity worse. Instead, any solution must be constructivist; the patient (and others) should deliberate and discuss what to identify with or not. I further argue that psychiatric patients need not see their mental illness as wholly distinct from themselves to avoid ‘identifying with their diagnoses' in a problematic way. Finally, we can excuse problematic behaviour by mentally ill people – in fact, we can do so in a more nuanced and constructive way – while rejecting the view that the mental illness is wholly distinct from the patient’s self. (shrink)

The idea of levels of organization plays a central role in the philosophy of the life sciences. In this article, I first examine the explanatory goals that have motivated accounts of levels of organization. I then show that the most state-of-the-art and scientifically plausible account of levels of organization, the account of levels of mechanism proposed by Bechtel and Craver, is fundamentally problematic. Finally, I argue that the explanatory goals can be reached by adopting a deflationary approach, where levels of (...) organization give way to more well-defined and fundamental notions, such as scale and composition. (shrink)

I show that the recent account of levels in neuroscience proposed by Craver and Bechtel is unsatisfactory since it fails to provide a plausible criterion for being at the same level and is incompatible with Craver and Bechtel’s account of downward causation. Furthermore, I argue that no distinct notion of levels is needed for analyzing explanations and causal issues in neuroscience: it is better to rely on more well-defined notions such as composition and scale. One outcome of this is that (...) apparent cases of downward causation can be analyzed away. (shrink)

Robustness is often presented as a guideline for distinguishing the true or real from mere appearances or artifacts. Most of recent discussions of robustness have focused on the kind of derivational robustness analysis introduced by Levins, while the related but distinct idea of robustness as multiple accessibility, defended by Wimsatt, has received less attention. In this paper, I argue that the latter kind of robustness, when properly understood, can provide justification for ontological commitments. The idea is that we are justified (...) in believing that things studied by science are real insofar as we have robust evidence for them. I develop and analyze this idea in detail, and based on concrete examples show that it plays an important role in science. Finally, I demonstrate how robustness can be used to clarify the debate on scientific realism and to formulate new arguments. (shrink)

Some argue that time’s causal arrow is grounded in an underlying thermodynamic asymmetry. Often, this is tied to Humean skepticism that causes produce their effects, in any robust sense of ‘produce’. Conversely, those who advocate stronger notions of natural necessity often reject thermodynamic reductions of time’s causal arrow. Against these traditional pairings, I argue that ‘reduction-plus-production’ is coherent. Reductionists looking to invoke robust production can insist that there are metaphysical constraints on the signs of objects’ velocities in any state, given (...) other—including far later—states’ properties. The Past Hypothesis may thus be a metaphysical condition, not a physical law. (shrink)

In this paper, I analyse Agrippa’s trilemma, an old skeptical argument that questions the possibility of justifying any arbitrary belief p and its paradox about jus-tification. Assuming that neither infinitism nor skepticism are satisfactory positions, the main alternatives available to face the problem (foundationism, coherentism and epistemic externalism) are outlined, as well as some central arguments that show the serious difficulties they face. In the case of foundationalism, these problems arise from two dilemmas, which work together with the trilemma to (...) make our philosophical life even more difficult: the so-called Sellar’s dilemma and Bergmann’s dilemma —although the latter is a very general attack on internalism. The former calls into question the inte-lligibility of a key idea of standard foundationalism: the notion of justified basic belief. The second casts doubt on the rational sustainability of epistemic internalism, which is a usual presupposition of the presentation of the trilemma. I explore a Humean way out of the trilemma that also manages to escape such dilemmas. Like any position in this difficult territory the way out has costs. However, they do not seem unaffordable. Here I only intend to tentatively present the idea, as a possible way out of our difficulties, which deserves to be seriously discussed. (shrink)

The current study is conducted to examine the following research questions: 1) What information sources on social media are associated with the general intention to try space tourism? 2) Does the automatically recommended information moderate the associations between multiple sources of information and the intention to try space tourism?

In this paper, I argue that the conscious awareness one has of oneself as acting, i.e., agentive awareness, is not a type of sensory awareness. After providing some set up in Sect. 1, I move on in Sect. 2 to sketch a profile of sensory agentive experiences as representational states with sensory qualities by which we come to be aware of ourselves as performing actions. In Sect. 3, I critique two leading arguments in favor of positing such sensory experiences: the (...) argument from pathology and the argument from cognitive impenetrability. Since neither of these arguments succeeds, the case for positing SAEs is dealt a significant blow. I proceed in Sect. 4 to advance my positive argument against SAEs. The argument runs as follows: If SAEs exist, then they must exist in some sensory modality or set of sensory modalities. Either the relevant sensory modalities are ones that we already recognize, or they are novel sensory modalities. I will argue that neither of these options is workable, and so we have nowhere to locate SAEs. Agentive awareness is not sensory awareness. (shrink)

This collection in the area of continental philosophy of language, aesthetics, and semiotics includes articles and book selections from Derrida, Ricouer, McCumber, Oliver, Sheshradi-Krooks, Lacan, and Kristeva. This collection is available in the University of Guelph bookstore.

This out-of-print collection in the area of the history, politics, ethics, and theory of privacy includes selections from Peter Gay, Alan Westin, Walter Benjamin, Catharine MacKinnon, Seyla Benhabib, Anita Allen, Ann Jennings, Charles Taylor, Richard Sennett, Mark Wicclair, Martha Nussbaum, and Robert Nozick.

Hôm nay là ngày Khoa học Công nghệ Việt Nam (KHCN). Có rất nhiều chuyện để bàn vì có biết bao thứ cần tới lao động KHCN. Nhưng có lẽ một chủ đề đang rất nóng chính là bảo vệ và phục hồi môi trường sinh thái trong bối cảnh đa dạng sinh học bị tác động tiêu cực nghiêm trọng và biến đổi khí hậu đang làm trầm trọng hóa thêm.

The approach to the study the role of strategic alliances in the conditions of digital business transformations has been further developed in the article. In the course of a critical analysis of the content of scientific publications of modern scientists who studied the behavior, peculiarities of activity and the meaning of strategic alliances, it was established that the role of strategic alliances in the conditions of digital transformations does not disappear, but brings new advantages, requiring the maximization of returns from (...) more dynamic partnership relations, which requires more in-depth study of such benefits. Dynamics analysis of the number of concluded agreements in the field of strategic partnership in the period of 2014-2023 demonstrates their increase starting from 2017, which led to the activation of digital business transformations. In the course of research, it was determined that the role of strategic alliances in the conditions of digital business transformations is to ensure strategic flexibility under the conditions of continuity of digital transformations, improve competitive positions on the market, increase their innovativeness and efficiency, improve organizational stability and the ability of companies to learn, create opportunities for obtaining synergistic effect. It develops the ability of companies to proactively manage changes, contributes to the joint solution of strategic tasks and goals of partner companies, provides significantly greater opportunities for the development of innovative processes through the development and implementation of new methods and forms of work, new solutions in economic sectors, innovations in management, contributes to survival in market competitive environment and is an important competitive imperative to ensure overall long-term digital transformation. (shrink)

The paper presents a pioneering approach to assessing the effectiveness of innovation processes in logistics. Indicators and the procedure of evaluating the efficiency of innovation processes in enterprise logistic activity are described. Possibilities of applying this approach are suggested.

Wall, G. Locke's attack on innate knowledge.--Harris, J. Leibniz and Locke on innate ideas.--Greenlee, D. Locke's idea of idea.--Aspelin, G. Idea and perception in Locke's essay.--Greenlee, D. Idea and object in the essay.--Mathews, H. E. Locke, Malebranche and the representative theory.--Alexander, P. Boyle and Locke on primary and secondary qualities.--Ayers, M. R. The ideas of power and substance in Locke's philosophy.--Allison, H. E. Locke's theory of personal identity.--Kretzmann, N. The main thesis of Locke's semantic theory.--Woozley, A. D. Some remarks on (...) Locke's account of knowledge.--Laudan, L. The nature and sources of Locke's views on hypotheses. (shrink)

The aim of the research is to study the impact of digitalization and strategic flexibility on the development of innovative business development strategies of modern companies. Digitalization is closely intertwined with strategic flexibility, forming opportunities for the introduction of new technologies and serving as the basis for business development. This ensures faster identification of problems and modification of resource requirements due to timely response to changes in the external business environment and breaks the relevance of further research towards the implementation (...) of the research goal. Analysis of the content of scientific works of scientists revealed insufficient attention to the study of the relationship between digitalization and strategic flexibility as the basis for solving strategic tasks of business development. The feasibility of digital transformations in the field of strategic management is determined in the work. The conceptual relationships of digitalization, strategic flexibility and business development are disclosed. The purpose of Business Model Canvas for business development is summarized. The matrix of choosing innovative strategies for business development has been proposed, taking into account the digitalization trajectory and the level of business flexibility, which will ensure its sustainable development in the future. (shrink)

Two lines of evidence indicate that there exists a reciprocal inhibitory relationship between opposed brain networks. First, most attention-demanding cognitive tasks activate a stereotypical set of brain areas, known as the task-positive network and simultaneously deactivate a different set of brain regions, commonly referred to as the task negative or defaultmode network. Second, functional connectivity analyses show that these same opposed networks are anti-correlated in the resting state. Wehypothesize that these reciprocally inhibitory effects reflect two incompatible cognitive modes, each of (...) which may be directed towards understanding the external world. Thus, engaging onemode activates one set of regions and suppresses activity in the other.Wetest this hypothesis by identifying two types of problem-solving task which, on the basis of prior work, have been consistently associated with the task positive and task negative regions: tasks requiring social cognition, i.e., reasoning about the mental states of other persons, and tasks requiring physical cognition, i.e., reasoning about the causal/mechanical properties of inanimate objects. Social and mechanical reasoning tasks were presented to neurologically normal participants during fMRI. Each task type was presented using both text and video clips. Regardless of presentation modality, we observed clear evidence of reciprocal suppression: social tasks deactivated regions associated with mechanical reasoning and mechanical tasks deactivated regions associated with social reasoning. These findings are not explained by self-referential processes, task engagement, mental simulation,mental time travel or external vs. internal attention, all factors previously hypothesized to explain default mode network activity. Analyses of resting state data revealed a close match between the regions our tasks identified as reciprocally inhibitory and regions of maximal anti-correlation in the resting state. These results indicate the reciprocal inhibition is not attributable to constraints inherent in the tasks, but is neural in origin. Hence, there is a physiological constraint on our ability to simultaneously engage two distinct cognitive modes. Furtherwork is needed tomore precisely characterize these opposing cognitive domains. (shrink)

Scientists often diverge widely when choosing between research programs. This can seem to be rooted in disagreements about which of several theories, competing to address shared questions or phenomena, is currently the most epistemically or explanatorily valuable—i.e. most successful. But many such cases are actually more directly rooted in differing judgments of pursuit-worthiness, concerning which theory will be best down the line, or which addresses the most significant data or questions. Using case studies from 16th-century astronomy and 20th-century geology and (...) biology, I argue that divergent theory choice is thus often driven by considerations of scientific process, even where direct epistemic or explanatory evaluation of its final products appears more relevant. Broadly following Kuhn’s analysis of theoretical virtues, I suggest that widely shared criteria for pursuit-worthiness function as imprecise, mutually-conflicting values. However, even Kuhn and others sensitive to pragmatic dimensions of theory ‘acceptance’, including the virtue of fruitfulness, still commonly understate the role of pursuit-worthiness—especially by exaggerating the impact of more present-oriented virtues, or failing to stress how ‘competing’ theories excel at addressing different questions or data. This framework clarifies the nature of the choice and competition involved in theory choice, and the role of alternative theoretical virtues. (shrink)

Initial responses to questionnaires used to assess participants' understanding of informed consent for malaria vaccine trials conducted in the United States and Mali were tallied. Total scores were analyzed by age, sex, literacy (if known), and location. Ninety-two percent (92%) of answers by United States participants and 85% of answers by Malian participants were correct. Questions more likely to be answered incorrectly in Mali related to risk, and to the type of vaccine. For adult participants, independent predictors of higher scores (...) were younger age and female sex in the United States, and male sex in Mali. Scores in the United States were higher than in Mali (P = 0.005). Despite this difference participants at both sites were well informed overall. Although interpretation must be qualified because questionnaires were not intended as research tools and were not standardized among sites, these results do not support concerns about systematic low understanding among research participants in developing versus developed countries. (shrink)

Plant diseases are numerous in the world of agriculture. These diseases cause a lot of trouble to most farmers. Among these common diseases, we single out the diseases that affect the Passion fruit, which is affected by about seven diseases, with different symptoms for each disease. Today, technology is facilitating human life in all areas of life, and among these facilities are expert system, a computer program that uses artificial-intelligence methods to solve problems within a specialized domain that ordinarily requires (...) human expertise. The first expert system was developed in 1965 by Edward Feigen Baum and Joshua Lederberg of Stanford University in California, U.S. Dendral, as their expert system was later known, was designed to analyses chemical compounds. Expert systems now have commercial applications in fields as diverse as medical diagnosis, petroleum engineering, and financial investing and other areas, and with reference to expert systems and their importance to humans, an integrated expert system has been created in the agricultural field that diagnoses Passion diseases using CLIPS Expert System language. The system was used to design and implement the proposed expert system. The system facilitates the diagnosis of Passion -related diseases. There is no doubt that this expert system will help farmers and those involved in the agricultural field to diagnose Passion -related diseases. Objectives: is to help farmers diagnose Passion diseases in the correct way and how to treat these diseases. Method: The system contains a program project that diagnoses 7 diseases that affect Passion and the seven diseases are: Brown spot, Septoria spot, Root and crown rot, Fusarium wilt, Anthracnose, Woodiness virus, Scab. Results: The expert system was evaluated by farmers and praised for helping them with it. Conclusion: The expert system for diagnosing Passion diseases is effective and usable. (shrink)

The evolution of Intelligent Tutoring System (ITS) is the result of the amount of research in the field of education and artificial intelligence in recent years. English is the third most common languages in the world and also is the internationally dominant in the telecommunications, science and trade, aviation, entertainment, radio and diplomatic language as most of the areas of work now taught in English. Therefore, the demand for learning English has increased. In this paper, we describe the design of (...) an Intelligent Tutoring System for teaching English language grammar to help students learn English grammar easily and smoothly. The system provides all topics of English grammar and generates a series of questions automatically for each topic for the students to solve. The system adapts with all the individual differences of students and begins gradually with students from easier to harder level. The intelligent tutoring system was given to a group of students of all age groups to try it and to see the impact of the system on students. The results showed a good satisfaction of the students toward the system. (shrink)

Although scientific realism is the default position in the life sciences, philosophical accounts of realism are geared towards physics and run into trouble when applied to fields such as biology or neuroscience. In this paper, I formulate a new robustness-based version of entity realism, and show that it provides a plausible account of realism for the life sciences that is also continuous with scientific practice. It is based on the idea that if there are several independent ways of measuring, detecting (...) or deriving something, then we are justified in believing that it is real. I also consider several possible objections to robustness-based entity realism, discuss its relationship to ontic structural realism, and show how it has the potential to provide a novel response to the pessimistic induction argument. (shrink)