Psycholinguistic research has long established that focus-marked words have a processing advantage over other words in an utterance, e.g. they are recognised more quickly and remembered better. More recently, studies have shown that listeners infer contextual alternatives to a focused word in a spoken utterance, when marked with a contrastive accent, even when the alternatives are not explicitly mentioned in the discourse. This has been shown by strengthened priming of contextual alternatives to the word, but not other noncontrastive semantic (...) associates, when it is contrastively accented, e.g. after hearing ``The {\em customer} opened the window", {\em salesman} is strongly primed, but not {\em product}. This is consistent with Rooth's (1992) theory that \deleted{the focus is not only the most informative part of an utterance, but also that} focus-marking signals the presence of alternatives to the focus. However, almost all of the research carried out in this area has been on Germanic languages. Further, most of this work has looked only at one kind of focus-marking, by contrastive accenting (prosody). This paper reports on a cross-modal lexical priming study in Mandarin Chinese, looking at whether focus-marking heightens activation, i.e. priming, of words and their alternatives. Two kinds of focus-marking were investigated: prosodic and syntactic. Prosodic prominence is an important means of focus-marking in Chinese, however, it is realised through pitch range expansion, rather than accenting. The results showed that focus\added{ed} words, as well as their alternatives, were primed when the subject prime word carried contrastive prosodic prominence. Syntactic focus-marking, however, did not enhance priming of focused words or their alternatives. Noncontrastive semantic associates were not primed with either kind of focus-marking. These results extend previous findings on focus and alternative priming for the first time to Chinese. They also suggest that the processing advantages of focus, including priming alternatives, are particularly related to prosodic prominence, at least in Chinese and Germanic languages. This research sheds light on what linguistic mechanisms listeners use to identify important information, generate alternatives and understand implicature necessary for successful communication. (shrink)

Spruyt obtained an affective congruency effect in a valent/neutral categorisation task, which contrasts with the absence of such an effect in the same task that was reported by Werner and Rothermund. The crucial difference between the two studies is that Spruyt presented only valent primes, whereas Werner and Rothermund presented equal amounts of valent and neutral primes and targets in their experiments. Removing the neutral primes introduces a confound of affective matches with the required response. Affective congruency effects in Spruyt's (...) study can be explained straightforwardly in terms of such an affective matching strategy. To demonstrate the influence of matching strategies in the valent/neutral task without neutral primes, we conducted an experiment in which we induced an affective mismatching strategy. In support of our reasoning, this study revealed an affective incongruency effect in the valent/neutral categorisation task. We conclude that affective congruency as well as incongruency effects in the valent/neutral categorisation task reflect post-lexical affective (mis-)matching strategies rather than encoding facilitation. (shrink)

Three experiments examined repetition priming for meaningful environmental sounds in a sound stem identification paradigm using brief sound cues. Prior encoding of target sounds together with their associated names facilitated subsequent identification of sound stems relative to nonstudied controls. In contrast, prior exposure to names alone in the absence of the environmental sounds did not prime subsequent sound stem identification performance at all . Explicit and implicit memory were dissociated such that sound stem cued recall was higher following (...) semantic than nonsemantic encoding, whereas sound priming was insensitive to manipulations of depth encoding . These results extend the findings of long-term repetition priming into the auditory nonverbal domain and suggest that priming for environmental sounds is mediated primarily by perceptual processes. (shrink)

This paper examines the view held by Francesco Piccolomini (1523-1607) on the relation between prime matter and extension. In his discussion of prime matter in the Libri ad scientiam de natura attinentes Piccolomini develops a theory of prime matter that incorporates crucial elements of the viewpoint adhered to by the Neoplatonist Simplicius. The originality of Piccolomini’s undertaking is highlighted by contrasting it with the ideas found in Jacopo Zabarella’s De rebus naturalibus . The case of Piccolomini shows that, in order (...) to classify early modern metaphysical theories of prime matter, the category ‘prime matter as sheer dimensionality’ is indispensable. (shrink)

In many simple integral domains, such as Z or Z[i], there is a straightforward procedure to determine if an element is prime by simply reducing to a direct check of finitely many potential divisors. Despite the fact that such a naive approach does not immediately translate to integral domains like Z[x] or the ring of integers in an algebraic number field, there still exist computational procedures that work to determine the prime elements in these cases. In contrast, we will (...) show how to computably extend Z in such a way that we can control the ordinary integer primes in any Π20 way, all while maintaining unique factorization. As a corollary, we establish the existence of a computable unique factorization domain such that the set of primes is Π20-complete in every computable presentation. (shrink)

In general, stimuli that are familiar and recognizable have an advantage of predominance during binocular rivalry. Recent research has demonstrated that familiar and recognizable stimuli such as upright faces and words in a native language could break interocular suppression faster than their matched controls. In this study, a visible word prime was presented binocularly then replaced by a high-contrast dynamic noise pattern presented to one eye and either a semantically related or unrelated word was introduced to the other eye. (...) We measured how long it took for target words to break from suppression. To investigate word-parts priming, a second experiment also included word pairs that had overlapping subword fragments. Results from both experiments consistently show that semantically related words and words that shared subword fragments were faster to gain dominance compared to unrelated words, suggesting that words, even when interocularly suppressed and invisible, can benefit from semantic and subword priming. (shrink)

The present experiment investigates the involvement of awareness in functional dissociations between explicit and implicit tests. In the explicit condition, participants attempted to recall lexically or semantically studied words using word stems. In the implicit condition, they were instructed to complete each stem with the first word which came to mind. Subjective awareness was subsequently measured on an item-by-item basis. As voluntary retrieval strategies are known to be time consuming, the time taken to complete each stem was recorded. In the (...) explicit task, semantically studied words were associated with higher levels of recall and faster response times than lexically studied words. By contrast, in the implicit task, these effects failed to reach significance, although deep encoding made the contents of memory more accessible to awareness. As expected, performance was slower in the explicit than in the implicit task, but in the latter condition, times to produce old words with and without awareness were comparable, and both of these responses were produced more quickly than control words. This finding suggests that although participants may become aware in implicit paradigms, they do not adopt voluntary retrieval strategies. (shrink)

Apart from positive priming effects, masked prime stimuli can impair responses to a subsequent target stimulus which shares response-critical features in contrast to a target assigned to the opposite response. This counterintuitive phenomenon is called inverse priming . Here we examine the generality of this phenomenon beyond priming of motor responses. We used a non-motor cue-priming paradigm to study the underlying mechanism of inverse priming for relevant features masks which include task-relevant stimulus features and (...) for irrelevant masks which omit task-relevant features. We found inverse cue-priming effects with both types of masks. With task-irrelevant masks inverse cue-priming was emphasized in those participants being unable to perceive the prime. The existence of inverse non-motor priming under conditions where simple perceptual interactions between the stimuli are ruled out as the source of inverse priming is at odds with the view that inverse priming reflects motor inhibition. Alternatives are discussed. (shrink)

What are the semantic representations that underlie language production? We use structural priming to distinguish between two competing theories. Thematic roles define semantic structure in terms of atomic units that specify event participants and are ordered with respect to each other through a hierarchy of roles. Event structures instead instantiate semantic structure as embedded sub‐predicates that impose an order on verbal arguments based on their relative positioning in these embeddings. Across two experiments, we found that priming for datives (...) depended on the degree of overlap in event structures. Specifically, while all dative structures showed priming, due to common syntax, there was a boost for compositional datives priming other compositional datives. Here, the two syntactic forms have distinct event structures. In contrast, there was no boost in priming for dative light verbs, where the two forms map onto a single event representation. On the thematic roles hypothesis, we would have expected a similar degree of priming for the two cases. Thus, our results support event structural approaches to semantic representation and not thematic roles. (shrink)

The present study investigates the dynamics of emotional processing and awareness using an affective facial priming paradigm in conjunction with a multimodal assessment of awareness. Key facial primes are visually masked, and are presented for brief and extended durations. Using a preference measure, we examine whether the effects of the primes differ qualitatively . We show that: unconscious affective priming with faces emerges strongly in initial presentations and diminishes rapidly with repetition; conscious affective priming also emerges strongly (...) in initial presentations, however it persists in strength with repetition; and in contrast to other reports on the salience of negative stimuli, happy faces appear more salient than sad faces when presented outside awareness. We discuss the limits and extensions of unconscious affective priming with faces, and consider several methodological and conceptual questions concerning emotional processing out of awareness. (shrink)

The development of analogical reasoning has traditionally been understood in terms of theories of adult competence. This approach emphasizes structured representations and structure mapping. In contrast, we argue that by taking a developmental perspective, analogical reasoning can be viewed as the product of a substantially different cognitive ability – relational priming. To illustrate this, we present a computational (here connectionist) account where analogy arises gradually as a by-product of pattern completion in a recurrent network. Initial exposure to a (...) situation primes a relation that can then be applied to a novel situation to make an analogy. Relations are represented as transformations between states. The network exhibits behaviors consistent with a broad range of key phenomena from the developmental literature, lending support to the appropriateness of this approach (using low-level cognitive mechanisms) for investigating a domain that has normally been the preserve of high-level models. Furthermore, we present an additional simulation that integrates the relational priming mechanism with deliberative controlled use of inhibition to demonstrate how the framework can be extended to complex analogical reasoning, such as the data from explicit mapping studies in the literature on adults. This account highlights how taking a developmental perspective constrains the theory construction and cognitive modeling processes in a way that differs substantially from that based purely on adult studies, and illustrates how a putative complex cognitive skill can emerge out of a simple mechanism. (shrink)

Our visual systems account for stimulus context in brightness perception, but whether such adjustments occur for stimuli that we are unaware of has not been established. We therefore assessed whether stimulus context influences brightness processing by measuring unconscious priming with metacontrast masking. When a middle-gray disk was presented on a darker background, such that it could be consciously perceived as brighter via simultaneous brightness contrast , reaction times were significantly faster to a bright annulus than to a dark (...) annulus. We further show that context-dependent brightness priming does not correlate with visibility using an objective measure of awareness and that context-dependent, but not context-independent brightness priming, occurs equally strongly for stimuli below or above the subjective threshold for awareness . These results suggest that SBC occurs at early levels of visual input and is not influenced by conscious perception. (shrink)

Then newly elected Labor Prime Minister, Kevin Rudd, made a historic statement of “Sorry” for past injustices to Australian Indigenous peoples at the opening of the 2008 federal parliament. In the long-standing absence of a constitutional ‘foundational principle’ to shape positive federal initiatives in this context, there has been speculation that the emphatic Sorry Statement may presage formal constitutional recognition. The debate is long overdue in a nation that only overturned the legal fiction of terra nullius and recognised native title (...) to lan with the High Court’s decision in Mabo in 1992. This article explores the implications of the Sorry Statement in the context of reparations for the generations removed from their families under assimilation policies (known since the Bringing Them Home Inquiry as the Stolen Generations). We draw out the utility of recent human rights statutes—such as the Human Rights Act 2004 (ACT)—as a mechanism for facilitating justice, including compensation for past wrongs. Our primary concern here is whether existing legal processes in Australia hold further capacity to provide reparation for Australian Indigenous peoples or whether their potential in that regard is already exhausted. We compare common law and statutory developments in other international jurisdictions, such as Canada, as an indication of what can be achieved by the law to facilitate better legal, economic and social outcomes for Indigenous peoples. The year 2008 also saw Canadian Prime Minister Stephen Harper express his apology to residential school victims in the Canadian Parliament, providing thematic and symbolic echoes across these two former colonies, which, despite remaining under the British monarchy, both forge their own path into the future, while confronting their own unique colonial past. We suggest that the momentum provided by the recent public apology and statement of “Sorry” by the newly elected Australian Prime Minister must not be lost. This symbolic utterance as a first act of the 2008 parliamentary year stood in stark contrast to the long-standing recalcitrance of the former Prime Minister John Howard on the matter of a formal apology. Rather than a return to a law enforcement-inspired “three strikes and you’re out” approach, Australia stands poised for an overdue constitutional and human rights-inspired “three ‘sorries’ and you’re in”. (shrink)

The article provides a systems-theoretical analysis of the Cartoon Crisis and the way the Danish Prime Minister, Anders Fogh Rasmussen, responded to the expectations of Muslim groups in particular and the business community. The analysis shows that the Prime Minister followed a single strategy throughout the crisis, namely, insisting on a secular understanding of the separation of politics and religion. Religion, in this view, should not interfere in politics, and politics should not interfere in religion. The main outline of the (...) analysis shows that Prime Minister Rasmussen, paradoxically, found himself using a theological distinction in order to make a political argument. In doing so, Rasmussen shows, in contrast to his former argumentations, that modern, so-called `secular' politics is actually based on a religious Protestant understanding of the separation of the two realms, though the use Rasmussen made of this separation remains political. (shrink)

We construct an atomic uncountable theory with no prime models. This contrasts with the countable case.

There is currently no consensus regarding what measures are most valid to demonstrate perceptual processing without awareness. Likewise, whether conscious perception and unconscious processing rely on independent mechanisms or lie on a continuum remains a matter of debate. Here, we addressed these issues by comparing the time courses of subjective reports, objective discrimination performance and response priming during meta-contrast masking, under similar attentional demands. We found these to be strikingly similar, suggesting that conscious perception and unconscious processing cannot (...) be dissociated by their time course. Our results also demonstrate that unconscious processing, indexed by response priming, occurs, and that objective discrimination performance indexes the same conscious processes as subjective visibility reports. Finally, our results underscore the role of attention by showing that how much attention the stimulus receives relative to the mask, rather than whether processing is measured by conscious discrimination or by priming, determines the time course of meta-contrast masking. (shrink)

: National bioethics commissions have struggled to develop ethically warranted methods for conducting their deliberations. The National Bioethics Advisory Commission in its report on stem cell research adopted an approach to public deliberation indebted to Rawls in that it sought common ground consistent with shared values and beliefs at the foundation of a well-ordered democracy. In contrast, although the research cloning and stem cell research reports of the President's Council on Bioethics reveal that it broached two different methods of (...) public deliberation—balancing goods and following an overarching moral principle—it adopted neither. Thereupon its prime mover, Leon Kass, influenced particularly by the approach of Leo Strauss, sought to develop a method of public deliberation guided by tradition and practical wisdom. When this failed, the Council fell back on a method that took account of shared fundamental values of a free democracy—a method remarkably akin to that employed by the National Bioethics Advisory Commission. Respect for diverse reasonable conceptions of the good in a democratic polity requires national bioethics commissions to seek and incorporate that which is valuable in opposing positions. (shrink)

This article presents a meta-analysis of the impact of minimal exposure to affective stimuli on the emergence of enduring conscious affective feelings. Theories often assume that such affective feelings are linked to automatic appraisals of events (i.e. in the absence of an evaluative processing goal). However, few studies have tested this hypothesis. Moreover, they have provided divergent results. We propose a meta-analysis of these studies to get a clearer picture on this issue. The meta-analysis includes 22 studies (37 effect sizes; (...) combined N = 2159) in which participants were repeatedly exposed to affective stimuli in the absence of an evaluative processing goal before their mood was measured. In this analysis, we focused on the type of stimulus presentation (i.e. visible vs. masked) as well as on the type of stimulus (i.e. faces, pictures, words). The results indicate that the effect of a stimulus is moderated by the visibility of the stimuli. Repeated exposure to visible stimuli leads to congruency effects (i.e. positive stimuli lead to positive feelings), whereas exposure to masked stimuli leads to contrast effects (i.e. positive stimuli lead to negative feelings). Moreover, these effects seem to be restricted to some types of stimuli, with no detectable effects of emotional faces. (shrink)

Grodzinsky's theory of agrammatic sentence processing fails to account for crucial empirical facts. In contrast to his predictions, the data show that there are (1) degrees of severity and (2) problems with sentences that do not require movement, and that (3) under the right task circumstances, full-fledged syntactic trees are constructed.

Over a century’s worth of research suggests that “perception” without awareness is a genuine phenomenon. However, relatively little research has explored the question of whether all visually presented information activates representations in long term memory without awareness. Two experiments explored the use of a figure–ground display consisting of competing views in which one view dominates the other such that subjects are unaware of the non-dominant view. Neither experiment provided evidence that the non-dominant view activated its representation in long term memory (...) when the subject failed to report being aware of the embedded word in that priming was not seen on a subsequent stem completion task. In contrast, priming was seen when subjects reported being aware of the embedded word. It is suggested that two competing figure–ground relations are not concurrently computed unconsciously. (shrink)

Over a century’s worth of research suggests that “perception” without awareness is a genuine phenomenon. However, relatively little research has explored the question of whether all visually presented information activates representations in long term memory without awareness. Two experiments explored the use of a figure–ground display consisting of competing views in which one view dominates the other such that subjects are unaware of the non-dominant view. Neither experiment provided evidence that the non-dominant view activated its representation in long term memory (...) when the subject failed to report being aware of the embedded word in that priming was not seen on a subsequent stem completion task. In contrast, priming was seen when subjects reported being aware of the embedded word. It is suggested that two competing figure–ground relations are not concurrently computed unconsciously. (shrink)

The repercussions of unconscious priming on the neural correlates subsequent cognition have been explored previously. However, the neural dynamics during the unconscious processing remains largely uncharted. To assess both the complexity and temporal dynamics of unconscious cognition the present study contrasts the evoked response from classes of masked stimuli with three different levels of complexity; words, consonant strings, and blanks. The evoked response to masked word stimuli differed from both consonant strings and blanks, which did not differ from each (...) other. This response was qualitatively different to any evoked potential observed when stimuli were consciously visible and peaked at 140 ms, earlier than is usually associated with differences between words and strings and 100 ms earlier than word-consonant string differences in the visible condition. The evoked response demonstrates a qualitatively distinct signature of unconscious cognition and directly demonstrates the extraction of abstract information under subliminal conditions. (shrink)

Focusing on Australian Prime Minister Kevin Rudd’s 2008 apology to the Stolen Generations, this article asks: can colonial-settler states obtain forgiveness through political apologies? The article first defends Jacques Derrida’s observation that political apologies resemble the Christian practice of confession. In doing so, it subsequently draws on Michel Foucault’s detailed treatise on confession in order to assess the potential for absolution. For Foucault, the process of engaging in exhaustive truth-telling of sin before a demarcated authority provides a route to such (...) atonement. By contrast, any potential unburdening of sin is lost when there is either no adequate authority to coax the confession or if the confession is less than full. The problem for the settler state is that it is predisposed to re-evoking the imaginary of the settler nation and Westphalian sovereignty in the very process of apologising. Consequently, there is no scope to submit before a higher sovereign body and any truth-telling is necessarily partial. As such, the central argument is that forgiveness for the settler state must remain elusive. The political opportunities arising from this for Indigenous peoples are discussed in the final section. (shrink)

In Berlin, the pronunciation of /ç/ as [ɕ] is associated with the multi-ethnic youth variety. This alternation is also known to be produced by French learners of German. While listeners form socio-cultural interpretations upon hearing language input, the associations differ depending on the listeners’ biases and stereotypes toward speakers or groups. Here, the contrast of interest concerns two speaker groups using the [ç]–[ɕ] alternation: multi-ethnic adolescents from Berlin neighborhoods carrying low social prestige in mainstream German society and French learners (...) of German supposedly having higher cultural prestige. To understand the strength of associations between phonetic alternations and social attributes, we ran an Implicit Association Task with 131 participants using auditory and written stimuli. In experiment 1, participants categorized written words as having a positive or negative valence and auditory stimuli containing pronunciation variations of /ç/ as canonical [ç] or non-canonical [ɕ]. In experiment 2, identical auditory stimuli were used but the label Kiezdeutsch was changed to French Accent. Results show faster reaction times when negative categories and non-canonical pronunciations or positive categories and canonical pronunciations were mapped to the same response key, indicating a tight association between value judgments and concept categories. Older German listeners match a supposed Kiezdeutsch accent more readily with negatively connotated words compared to a supposed French accent, while younger German listeners seem to be indifferent toward this variation. Young multi-ethnic listeners, however, seem to associate negative concepts more strongly with a supposed French accent compared to Kiezdeutsch. These results demonstrate how social and cultural contextualization influences language interpretation and evaluation. We interpret our findings as a loss of cultural prestige of French speakers for the YMO group compared to the OMO group: younger urban listeners do not react differently to these contextual primes. YMU listeners, however, show a positive bias toward their in-group. Our results point to implicit listener attitudes, beliefs, stereotypes and shared world knowledge as significant factors in culturally- and socially situated language processing. (shrink)

Husserl rejects the contrast between human life as an irrational factum and reason as an objectifying force that is hostile to life. Hence he moves away from the incompatibility between philosophy as science and philosophy of life. This paper has two purposes. First, it attempts to analyze the sequence of living horizons of reason, i.e., to lay out a progressive bringing-into-play that begins in a primal history linked to instinct, goes through history proper with its manners of practical reason, (...) and reaches its culmination in a second historicity with a teleological development. In his last dated manuscript, Husserl speaks of “the upright, fair reason of the natural, sound human understanding” that plays a role before “the scientific, philosophical reason”. Secondly, against this background, phenomenology of reason is considered as a view that is grounded in passive fulfillments, traces theory back to life, and emphasizes the interpenetration of the various manifestations of reason. It is argued that the relationship between intention and fulfillment pervades the movement from latent to manifest reason, renders possible different modes of rational legitimation, and shows distinctive traits in each mode. With regard to the vitality of Husserlian reason, a brief epilogue for the Spanish speaking world deals with some of J. Ortega y Gasset’s views on the issue.Husserl rechaza la contraposición entre la vida humana como un factum irracional y la razón como una fuerza objetivante hostil a la vida. Por eso se aparta de la incompatibilidad entre la filosofía como ciencia y la filosofía de la vida. Este trabajo tiene dos propósitos. Prime-ro, intenta analizar la secuencia de horizontes vitales de la razón, es decir, desplegar una progresiva puesta-en-juego que se inicia en la protohistoria ligada al instinto, pasa a través de la historia en sentido propio con sus modalida-des de razón práctica, y culmina en una segun-da historicidad con un desarrollo teleológico. En su último manuscrito fechado, Husserl habla de “la proba y honrosa razón del entendimiento humano natural” que desempeña un papel con anterioridad a “la razón científica, la filosófica”. En segundo lugar, frente a este trasfondo, se examina la fenomenología de la razón como una visión que se funda en cum-plimientos pasivos, refiere la teoría a la vida, y pone énfasis en la compenetración de las varia-das manifestaciones de la razón. Se sostiene que la relación entre intención y cumplimiento atraviesa el movimiento desde la razón latente a la razón patente, hace posible diversos modos de legitimación racional, y muestra rasgos distintivos en cada uno de los modos. Respecto de la vitalidad de la razón husserliana, un breve epílogo para hispanoparlantes considera algu-nos puntos de vista de J. Ortega y Gasset sobre la cuestión. (shrink)

Il peut paraître de prime abord surprenant de consacrer une étude à la question du droit chez Foucault, tant sa pensée est réputée empreinte « d’anti-juridisme »1. Cependant, cet anti-juridisme offre, comme une manière de contraste, des analyses fécondes pour cerner les enjeux stratégiques du droit. Non seulement il dessine la place que ce dernier occupe et a occupé dans les dispositifs..

The authors report "priming" effects for subjects they classify as "inattentionally blind" and interpret this as evidence for unconscious perception--an interpretation consistent with deeply entrenched metatheory. I question that interpretation, however, on methodological grounds. On these assessment procedures, some subjects could be classified as "inattentionally blind" despite representing the critical stimulus in conscious attention. Still others--presenting a more interesting challenge--could be so classified despite representing the stimulus literally in inattentional awareness. The study is illuminated, I believe, by seeing it (...) in metatheoretical and experimental contexts, with its theoretical interpretation contrasted with an alternative. (shrink)

Imbalanced plasticity of neural networks in the brain is proposed to underlie deficits in the integration of efferent and afferent processes in schizophrenia. These deficits affect the priming of the behavior implementing systems by prior knowledge, and thus impair both controlled regulation and automatic activation of mental and motor processes. The sense of self as a distinct entity can consequently be undermined. In predominantly reality-distorting patients, hypo-plasticity of neural connectivity may cause the emergence of highly focused but inflexible patterns (...) of activation in their representation and response systems. This may lead to dominance of prepotent patterns of activity in these systems and a relative inability of higher control systems to bias lower level activity towards congruence with the ongoing cognitive and motor context. By contrast, predominantly disorganized patients are characterized by hyper-plastic connectivity. This leads to a weakening of prepotent response tendencies but also, as in reality-distorting patients, to less effective top-down contextual constraining. (shrink)

In his contribution to Human Senses and Perception, R. J. Hirst has made a number of important suggestions about perceptual consciousness, He has emphasised the need to describe ‘what the percipient is or may be conscious of’ from the percipient's own point of view. This mode of description is contrasted with stimulus or neurological description. Perceptual consciousness of one object is distinguished from perceptual consciousness of another object ‘only by or on the evidence of, the person concerned’. The method of (...) obtaining descriptions of perceptual consciousness is either to question a percipient or to reflect on our own experience, The second important point stressed by Hirst is that the end product of perceiving is ‘the conscious experience of external objects’. Such an obvious point is often lost sight of in behavioural, dispositional, or neurophysiological analyses, The third and final suggestion made by Hirst to which I want to call attention is the usefulness of a genetic hypothesis to explain and account for perceptual consciousness. Hirst feels that perceptual consciousness is ‘unanalysable at the conscious level’, meaning that it is ‘a unitary awareness of objects or scenes’ and that the ‘various interacting unconscious activities’ which coexist with awareness ‘cannot be brought forward into consciousness’. The various analytical theories of perception have been designed to break perceptual consciousness into its components. This has resulted in their being false to perceptual consciousness. A genetic explanation of awareness has several advantages, prime among them being its ability to explain the complexity and development of awareness. (shrink)

Evidence from functional neuroimaging of the human brain indicates that information about salient properties of an object¿such as what it looks like, how it moves, and how it is used¿is stored in sensory and motor systems active when that information was acquired. As a result, object concepts belonging to different categories like animals and tools are represented in partially distinct, sensory- and motor property-based neural networks. This suggests that object concepts are not explicitly represented, but rather emerge from weighted activity (...) within property-based brain regions. However, some property-based regions seem to show a categorical organization, thus providing evidence consistent with category-based, domain-specific formulations as well.Acronyms and DefinitionsBiological motion: motion of animate agents characterized by highly flexible, fully articulated motion vectors, in contrast to the rigid, unarticulated motion vectors associated with most tools.Category-specific disorder: a relatively greater impairment in retrieving information about members of one superordinate object category (e.g., animals) as compared with other categories following brain injury or diseaseIPS: intraparietal sulcusLO: lateral occipital cortexObject concept: memory representations of a class or category of objects. Necessary for numerous cognitive functions including identifying an object as a member of a specific category and drawing inferences about object propertiespMTG: posterior middle temporal gyruspSTS: posterior superior temporal sulcusRepetition suppression: decreased neural response associated with repeated presentation of an identical, or a semantically/conceptually related, stimulusSD: semantic dementiaSemantic memory: a large division of long-term memory containing knowledge about the world including facts, ideas, beliefs, and conceptsSemantic priming: a short-lasting facilitation in processing a stimulus due to the prior presentation of a semantically related stimulusTMS: transcranial magnetic stimulationVPMC: ventral premotor cortex. (shrink)

Contrasting the properties of conscious and unconscious processes is crucial for understanding how consciousness occurs in the brain. In this chapter, we review the theoretical framework and empirical methods used to delineate and contrast conscious vs. unconscious perception. After outlining the main approaches to measure unconscious influences on brain and behavior, we describe some of the psychophysical tools employed to render stimuli unconscious, including the depletion of sensory signals, attentional resources, and vigilance states. We then provide an overview of (...) the extent and limits of unconscious perception, and conclude on the future of the contrastive approach to the study of consciousness. (shrink)

Consider the idea that suffering of some specific kind is deserved by those who are guilty of moral wrongdoing. Feeling guilty is a prime example. It might be said that it is noninstrumentally good that one who is guilty feel guilty (at the right time and to the right degree), or that feeling guilty (at the right time and to the right degree) is apt or fitting for one who is guilty. Each of these claims constitutes an interesting thesis about (...) desert, given certain understandings of what desert is. After examining these claims, the paper briefly explores the idea that an offender might deserve certain forms of treatment by others. The paper concludes by contrasting the modest theses on which it focuses with a far bolder one, to the effect that if we are morally responsible, then it makes sense to suppose that some of us might deserve to suffer eternal torment. The more modest theses do not commit one to anything of this sort. (shrink)

How do we talk about events we perceive? And how tight is the connection between linguistic and non-linguistic representations of events? To address these questions, we experimentally compared motion descriptions produced by children and adults in two typologically distinct languages, Greek and English. Our findings confirm a well-known asymmetry between the two languages, such that English speakers are overall more likely to include manner of motion information than Greek speakers. However, mention of manner of motion in Greek speakers' descriptions increases (...) significantly when manner is not inferable; by contrast, inferability of manner has no measurable effect on motion descriptions in English, where manner is already preferentially encoded. These results show that speakers actively monitor aspects of event structure, which do not find their way into linguistic descriptions. We conclude that, in regard to the differential encoding of path and manner, which has sometimes been offered as a prime example of the effects of language encoding on non-linguistic thought, surface linguistic encoding neither faithfully represents nor strongly constrains our mental representation of events. (shrink)

How do we talk about events we perceive? And how tight is the connection between linguistic and non-linguistic representations of events? To address these questions, we experimentally compared motion descriptions produced by children and adults in two typologically distinct languages, Greek and English. Our findings confirm a well-known asymmetry between the two languages, such that English speakers are overall more likely to include manner of motion information than Greek speakers. However, mention of manner of motion in Greek speakers' descriptions increases (...) significantly when manner is not inferable; by contrast, inferability of manner has no measurable effect on motion descriptions in English, where manner is already preferentially encoded. These results show that speakers actively monitor aspects of event structure, which do not find their way into linguistic descriptions. We conclude that, in regard to the differential encoding of path and manner, which has sometimes been offered as a prime example of the effects of language encoding on non-linguistic thought, surface linguistic encoding neither faithfully represents nor strongly constrains our mental representation of events. (shrink)

Vector-based models of word meaning have become increasingly popular in cognitive science. The appeal of these models lies in their ability to represent meaning simply by using distributional information under the assumption that words occurring within similar contexts are semantically similar. Despite their widespread use, vector-based models are typically directed at representing words in isolation, and methods for constructing representations for phrases or sentences have received little attention in the literature. This is in marked contrast to experimental evidence (e.g., (...) in sentential priming) suggesting that semantic similarity is more complex than simply a relation between isolated words. This article proposes a framework for representing the meaning of word combinations in vector space. Central to our approach is vector composition, which we operationalize in terms of additive and multiplicative functions. Under this framework, we introduce a wide range of composition models that we evaluate empirically on a phrase similarity task. (shrink)

While major religions espouse moral values encouraging prosocial behavior, the empirical evidence supporting the effectiveness of religious influence on such behavior, as proposed by the religious pro-sociality hypothesis, remains inconclusive. To explore this further, we conducted two studies to test this hypothesis in Pakistan, a Muslim-majority Asian nation, focusing on whistleblowing as a prosocial behavior. The first study gathered cross-sectional data from 323 undergraduate business students in Karachi, Pakistan, utilizing hypothetical scenarios of academic cheating and bank embezzlement. Participants completed a (...) scenario-based questionnaire assessing intrinsic religiosity, personality traits, and whistleblowing intentions. Measures were adapted for the Muslim context, with intrinsic religiosity assessed using the Age Universal Intrinsic-Extrinsic (AUIE) scale and personality traits measured using the Ten-Item Personality Inventory (TIPI) scale. Regression analysis of these data revealed that while intrinsic religiosity significantly predicted whistleblowing intentions in the academic cheating scenario, it did not do so in the bank embezzlement scenario. Furthermore, multiple regression modeling to test moderating effects of personality traits did not yield significant results for either scenario. The second study employed an experimental design to observe actual whistleblowing behavior among 85 undergraduate business students in Karachi, Pakistan. Participants were randomly assigned to either a religious or a neutral condition, aiming to assess the impact of intrinsic religiosity on whistleblowing behavior. The experiment used a cover story which involved a confederate cheating during an intelligence quotient (IQ) test. The purpose of this design was to examine whether the participant, acting as the sole witness to wrongdoing, would intervene and blow the whistle. Data analysis using logistic regression indicated that intrinsic religiosity did not significantly predict whistleblowing behavior across both the experimental and control conditions. These contrasting results highlight the complexity of whistleblowing, emphasizing its subjective nature and the influence of social dynamics on behavior. (shrink)

In a 1983 interview, Michel Foucault contrasts our contemporary interest in sexual identity with the ancient Greek preoccupation with diet, arguing that sex has replaced food as the privileged medium of self-constitution in the modern West. In the same interview, Foucault argues that modern liberation movements should return to the ancient model of ethics, of which diet was a prime example, as aesthetics or self-transformative practice. In this paper I take up Foucault's argument with respect to the Animal Liberation Movement (...) and the dietetics of ethical vegetarianism. Contra Foucault, I suggest that diet has not been replaced by sexuality in the modern West, and that food choices, along with and intertwined with sexuality, continue to function as practices of self-constitution in both disciplinary and aesthetic fashions. I then consider the implications of this argument for the Animal Liberation Movement, exploring ways in which it might (and to some degree already does) take on aesthetic rather than moral strategies in order to pursue what Foucault once described as “an ethics of acts and their pleasures which would be able to take into account the pleasure of the other.”. (shrink)

Synthetic biology is a new biotechnology that is developing at an impressive pace and attracting a considerable amount of attention from outside the scientific community as well. In this article, two main philosophically and ethically relevant characteristics of this field of research will be laid bare, namely its reliance on mechanistic metaphors to denominate simple forms of life and its appeal to the semantic field of creativity. It is argued that given these characteristics synthetic biology can be understood as a (...) prime example of a kind of human interference with reality that German philosopher Hannah Arendt called “fabrication.” This kind of self-world-relation contrasts to “action,” a relation that introduces, among other things, the idea of an inherent value of the object acted upon. Taking up this latter perspective, one scientific and two ethical challenges to synthetic biology’s take on the realm of life are identified. (shrink)

With historical hindsight, it can be little questioned that the view of protozoa as unicellular organisms was important for the development of the discipline of protozoology. In the early years of this century, the assumption of unicellularity provided a sound justification for the study of protists: it linked them to the metazoa and supported the claim that the study of these “simple” unicellular organisms could shed light on the organization of the metazoan cell. This prospect was significant, given the state (...) of cytology circa 1910. In the wake of the major gains made in understanding nuclear division in the last two decades of the nineteenth century, cytology was suddenly confronted with many, seemingly less penetrable, problems. Several aspects of nuclear organization still remained unexplained, and recent research had revealed the presence in the cytoplasm of structures whose functions in cell life were unknown. Classical methods of cytology, relying on descriptive, morphological analysis, seemed ill equipped to resolve these questions.Hertwig's program for protozoology, grounded in the assumption of the fundamental unity of organization in protozoa and metazoa, offered a potential means for investigating these and other problems of cell theory. Linked to mainstream cytology, protozoology was advocated as a means of experimentally investigating key biolobical processes — reproduction, metabolism, and organelle morphology and physiology — less accessible in higher organisms. Protozoa were hailed as prime experimental organisms, in which cell structure and function could be more easily studied. Unlike the metazoan cell, they could be subjected to controlled experiments in which the external environment was modified and the effects monitored. Protozoa offered, in other words, a promising experimental means by which to investigate the cell — its structures and its processes.The success of this program within Germany was soon apparent. In contrast to the rather neglected state of the discipline in 1900, protozoology began to be recognized as more than a somewhat obscure area of study for specialists. In practical terms, this translated into greater numbers of students attracted to the field, increased institutional support for the discipline, and its elevation in status within the biological sciences as new developments, particularly in connection with medical applications, began to draw attention to the field.64The unicellular hypothesis also promoted the internal development of the science. It provided a rationale for introducing the various techniques used in cytology, embryology, physiology, and the new field of biochemistry as suitable research tools for protozoology as well. This vastly extended the research possibilities and facilitated the understanding of, among other things, protozoan organization, modes of reproduction, and evolutionary relationships. The new experimental grounding of the discipline in turn fitted in well with developments in biology at large: in contrast to the descriptive methodology that had predominated in the nineteenth century, this new experimental program placed protozoology at the forefront of the early twentieth-century movement to make biology an experimental science comparable to physics and chemistry.Yet the criticism of the unicellular hypothesis can also be seen as having served a valuable function within the development of the discipline. It focused attention on the study of protists as organisms in their own right, not simply as models for metazoan cells. More generally, it helped to remind biologists of the particular evolutionary assumptions that supported this conception. Dobell and other British critics pointed out, among other things, the association between the theory of recapitulation and the interpretation of protozoa as unicellular organisms. At the time when the recapitulation theory and the germ-layer doctrine were in decline, it was important to stress how these evolutionary ideas also entered into the contemporary concepts of subsidiary specialties. This was as true for protozoology as it was for cell theory itself. The chromidial theory, in its various guises, and the binuclearity hypothesis did in fact contain elements of recapitulationist reasoning, and they were open to criticism for the same kind of overly speculative theorizing that characterized this evolution theory. Dobell's critique forced protozoologists and cell theorists alike to review the theoretical postulates guiding their investigations.In the absence of further historical studies, it is hard to evaluate the consequences of this debate in later years. The issue was not whether protozoa were the precursors of metazoa — both sides accepted this. They disagreed over which particular protozoon had served as the ancestral form, and this, in turn, influenced their stance on the question of unicellularity. The situation is little changed today. Because the former question is still an open one, the latter remains so too. Both of the models for the origin of multicellular organisms — colonies of ciliates versus multinucleate protists — are still presented as possible mechanisms in modern textbooks of evolution. Unable to judge the dispute in terms of the ultimate validity of the competing conceptions, the historian requires other criteria. It perhaps becomes more important to evaluate the issues in the context of the internal and external stimulus they provided the discipline.65 In these terms, and from the present historical vantage point, Hertwig's research program for protozoology, based upon the unicellular hypothesis, appears to have been a successful one. (shrink)

The cost of incongruent stimuli is reduced when conflict is expected. This series of experiments tested whether this improved performance is due to repetition priming or to enhanced cognitive control. Using a paradigm in which Word and Number Stroop alternated every trial, Experiment 1 assessed dynamic trial-to-trial changes. Incongruent trials led to task-specific reduction of conflict (trial n ϩ 2) without cross-task modulation (trial n ϩ 1), but this was fully explained by repetition priming. In contrast, an (...) increased ratio of incongruent words did lead to sustained task-specific enhancement, above and beyond.. (shrink)

Corporate activities conducted under the banner of creating shared value (CSV) have gained popularity over the last decade, and some MNCs have espoused that CSV has entered the heart of their practices. There has, however, been criticism about the lack of a standard definition of CSV. The purpose of the current study was to develop a working definition of CSV by identifying distinctions between CSV and various conceptions of corporate social responsibility (CSR). We conducted 26 semi-structured interviews with managers and (...) stakeholder representatives of five multinational corporations (MNCs) and three small and medium enterprises (SMEs), all headquartered or rooted in Asia. These firms had received public recognition for their CSV engagement. We compared and contrasted interviewees’ conceptions and descriptions of CSV and traditional CSR (philanthropy) and mapped these against Carroll’s four-layer model of responsible corporate management. Interviewees tended to frame CSV as a sustainable business model that generates social and economic value simultaneously. Traditional CSR was characterized as “giving back” some of the surplus from economic returns. In addition, interviewees described examples of strategic CSR, which involved pump-priming interventions for empowering and enabling stakeholders of the CSV practices of the focal firm to participate in the associated wealth and well-being co-creation. Keywords: Corporate social responsibility, creating shared value, qualitative, Asia. (shrink)