With a global commitment to scaling up AIDS care and treatment in resource-poor settings for some of the most HIV-affected countries in Africa, availability of antiretroviral treatment is no longer the principal obstacle to expanding access to treatment. A shortage of trained healthcare personnel to initiate treatment and manage patients represents a more challenging barrier to offering life-saving treatment to all patients in need. Physician-centered treatment policies accentuate this challenge. Despite evidence that task shifting for nurse-centered AIDS patient care is (...) effective and can alleviate severe physician shortages that currently obstruct treatment scale-up, political commitment and policy action to support task shifting models of care has been slow to absent. In this paper we review the evidence in support of task shifting for AIDS treatment in Africa and argue that continued policy inaction amounts to unwarranted healthcare rationing and as such is ethically untenable. (shrink)

INTRODUCTION Is there a * Renaissance ideal of man'? The consciousness that man is a historical being is a product of bourgeois development ; the condition ...

The debate about the nature of modernity and postmodernity has become central to intellectual culture today. In this work, two distinguished social theorists make a distinctive contribution to this continuing discussion.

An Ethics of Personality d addresses the ultimate question of modern ethics: how is morality possible after the `death of God'. It is the closing volume - General Ethics d and Philosophy of Morals d - of Agnes Heller's trilogy A Theory of Morals. d.

This article critically assesses contemporary empirical educational research, directing attention toward overlooked facets of pedagogical practice. Here, Agnes Pfrang and Daniel Castner raise questions about predominant psychological approaches to empirical educational research, instead advocating for a holistic viewpoint that encompasses the subtleties of educational situations and experiences. They highlight the learning atmosphere and pedagogical relationships as crucial dimensions often neglected by researchers. By delving into the historical evolution of the relationship between educational research and empirical pedagogy, the article underscores (...) the ramifications of an increasing emphasis on evidence-based approaches. It contends that conventional control measures, focused on performance metrics and rankings, inadequately encapsulate the essence of pedagogy. Pfrang and Castner call for a paradigm shift, urging a more comprehensive and context-sensitive framework in both educational research and practice. This article serves as a rallying cry for a nuanced understanding that embraces the multifaceted nature of educational interactions, advocating for a move away from traditional metrics and toward more inclusive perspectives. (shrink)

Many appraisal theories claim that appraisal causes emotion. Critics have rejected this claim because they believe (a) it is incompatible with the claim that appraisal is a part of emotion, (b) it is not empirically supported, (c) it is circular and hence nonempirical, and (d) there are alternative causes. I reply that (a) the causal claim is incompatible with the part claim on some but not all interpretations of the causal claim and the part claim, (b) the lack of empirical (...) support can be remedied, (c) there may even be ways to cope with the circularity problem, and (d) it is unclear to what extent the alternative causes differ from appraisal. (shrink)

This paper critically engages with how life not worth living (LNWL) and cognate concepts are used in the field of beginning-of-life bioethics as the basis of arguments for morally requiring the application of preimplantation genetic diagnosis (PGD) and/or germline genome editing (GGE). It is argued that an objective conceptualization of LNWL is largely too unreliable in beginning-of-life cases for deriving decisive normative reasons that would constitute a moral duty on the part of intending parents. Subjective frameworks are found to be (...) more suitable to determine LNWL, but they are not accessible in beginning-of-life cases because there is no subject yet. Conceptual and sociopolitical problems are additionally pointed out regarding the common usage of clear case exemplars. The paper concludes that a moral requirement for the usage of PGD and GGE cannot be derived from the conceptual base of LNWL, as strong reasons that can be reliably determined are required to limit reproductive freedom on moral grounds. Educated predictions on prospective well-being might still be useful regarding the determination of moral permissibility of PGD and/or GGE. It is suggested that due to the high significance of subjective experience in the normativity of beginning-of-life bioethics, the discipline is called to more actively realize the inclusion of people with disabilities. This regards for instance research design, citation practices, and language choices to increase the accessibility of societal debates on the reproductive ethics of genetic technologies. (shrink)

Parce qu'il se développe à partir de la réalité factuelle, le droit, comme toutes les disciplines humaines, est confronté au réel et à sa représentation. Il ne peut appréhender le monde sans déjà le rendre présent. Il l'organise et le juge. Il en est une image. Or, cette image, l'apparence, désigne tout à la fois ce qui est visible, donc directement accessible aux sens, mais également ce qui est trompeur. Quelle attitude le droit doit-il alors adopter lorsque apparence et réalité (...) sont dissociées? Peut-il aller au-delà des apparences pour reconstituer une réalité plus complète ou même contraire? Or, le droit, comme l'art mais aussi comme les sciences dures, transforme la réalité car il est affaire de fabrication. Sa normativité lui permet de distribuer la pertinence des faits, en leur attachant mi effet juridique. La théorie de l'apparence constitue alors l'une des principales illustrations du rapport particulier que le droit entretient avec le réel : le droit parvient à ne plus opposer apparence et réalité pour les rendre complémentaires. La situation ostensible étant généralement l'image de la réalité, chacun lui accorde sa confiance. Cette confiance, qui conditionne l'action, ne subsiste que parce qu'il importe peu qu'apparence et réalité soient exceptionnellement dissociées. Foi est due à l'apparence n'est plus un simple dysfonctionnement marginal du rapport qui doit s'établir entre le fait et le droit, mais un principe général, indispensable au bon fonctionnement du système juridique. Le jeu normal de la règle est paralysé ; le fait apparent triomphe de la stricte logique juridique. La confiance s'affirme, aux dépens de la norme mais le droit, conformément à sa fonction première, s'oppose ainsi à la violence et à la suspicion. Il se soucie davantage de ses effets que de ses sources et se révèle alors de plus en plus pragmatique. La norme, définie paradoxalement comme le fait de confiance, n'est plus qu'un médiateur. (shrink)

Studie over verborgen seksistische uitdrukkingen in de Nederlandse taal.

Aspiration by Agnes Callard locates standing assumptions in the theory of rationality, moral psychology and autonomy that preclude the possibility of working to acquire new values. The book also explains what changes need to be made if we are to make room for this form of agency, which I call aspiration.

In Wind and Whirlwind Ágnes Heller and Riccardo Mazzeo analyse utopias and dystopias in the works of philosophers and novelists and highlight the importance to find one's way avoiding the charming destructive traps.

A lively debate in the literature on moral progress concerns the role of practical reasoning: Does it enable or subvert moral progress? Rationalists believe that moral reasoning enables moral progress, because it helps enhance objectivity in thinking, overcome unruly sentiments, and open our minds to new possibilities. By contrast, skeptics argue that moral reasoning subverts moral progress. Citing growing empirical research on bias, they show that objectivity is an illusion and that moral reasoning merely rationalizes pre-existing biased moral norms. In (...) this article, I argue that both the rationalists and the skeptics fail to understand fully the role of practical reasoning by focusing exclusively on moral reasoning to the neglect of social reasoning. In the first half of the article, I argue against the skeptics by vindicating moral reasoning. I identify a Democratic Model of moral reasoning which is reliable and effective in overcoming bias. In the second part of the article, I argue against the rationalists. Drawing on a paradigmatic case of moral progress, i.e., the British abolition of the slave trade, I illustrate that moral reasoning, even when sound, is insufficient to motivate progressive action. The explanation for this puzzling phenomenon is not that the moral norm against cruelty is inert, as skeptics might suggest. Rather, it is that the moral norm against cruelty was overridden by the social norm of slavery which was tied to the British joint commitments to freedom and national honour. The debate between rationalists and skeptics centers around the moral rationality of human action, failing to recognize that human action is in fact primarily about social rationality. I defend a joint commitment account of social rationality, and offer a novel Communitarian Model of social reasoning which follows the logic of social rationality to revise social norms. I defend the reliability and efficacy of the Communitarian Model of social reasoning by applying it to the abolitionist social movement to show how Britons gave fellow Britons social reasons grounded in their joint commitments to freedom and national honour to end slavery. (shrink)

Objections to the use of historical case studies for philosophical ends fall into two categories. Methodological objections claim that historical accounts and their uses by philosophers are subject to various biases. We argue that these challenges are not special; they also apply to other epistemic practices. Metaphysical objections, on the other hand, claim that historical case studies are intrinsically unsuited to serve as evidence for philosophical claims, even when carefully constructed and used, and so constitute a distinct class of challenge. (...) We show that attention to what makes for a canonical case can address these problems. A case study is canonical with respect to a particular philosophical aim when the features relevant to that aim provide a reasonably complete causal account of the results of the historical process under investigation. We show how to establish canonicity by evaluating relevant contingencies using two prominent examples from the history of science: Eddington’s confirmation of Einstein’s theory of general relativity using his data from the 1919 eclipse and Watson and Crick’s determination of the structure of DNA. (shrink)

The ecological approach to object pretend play, developed from the ecological perspective, suggests an action- and affordance based perspective to account for pretend object play. Theoretical, as well as empirical reasons, support the view that children in pretense incorporate objects into their play in a resourceful and functionally appropriate way based on the perception of affordances. Therefore, in pretense children are not distorting reality but rather, they are perceiving and acting upon action possibilities. In this paper, we argue for the (...) viability of an ecological theoretical framework to pretend object play which has been traditionally understood as a representational and metarepresentational ability. We discuss the origins and basic assumptions of the ecological approach to pretense. We layout details by presenting a qualitative analysis of a pretend play episode and discuss the results of an experimental study inspired by the ecological assumptions. We discuss pretend object play in the context of ecological work on tool use. We address the relationship between the enactive and the ecological approaches to pretend play, pointing out similarities as well as differences. We conclude that ecological and enactive approaches have shown that it is possible to challenge accepted interpretations and seek explanatory frameworks that could move the field in new directions. (shrink)

In this paper, I take scientific models to be epistemic representations of their target systems. I define an epistemic representation to be a tool for gaining information about its target system and argue that a vehicle’s capacity to provide specific information about its target system—its informativeness—is an essential feature of this kind of representation. I draw an analogy to our ordinary notion of interpretation to show that a user’s aim of faithfully representing the target system is necessary for securing this (...) feature. (shrink)

BackgroundInformed consent as stipulated in regulatory human research guidelines requires that a volunteer is well-informed about what will happen to them in a trial. However researchers are faced with a challenge of how to ensure that a volunteer agreeing to take part in a clinical trial is truly informed. We conducted a qualitative study among volunteers taking part in two HIV clinical trials in Uganda to find out how they defined informed consent and their perceptions of the trial procedures, study (...) information and interactions with the research team.MethodsBetween January and December 2012, 23 volunteers who had been in the two trials for over 6 months, consented to be interviewed about their experience in the trial three times over a period of nine months. They also took part in focus group discussions. Themes informed by study research questions and emerging findings were used for content analysis.ResultsVolunteers defined the informed consent process in terms of their individual welfare. Only two of the volunteers reported having referred during the trial to the participant information sheets given at the start of the trial. Volunteers remembered the information they had been given at the start of the trial on procedures that involved drawing blood and urine samples but not information about study design and randomisation. Volunteers said that they had understood the purpose of the trial. They said that signing a consent form showed that they had consented to take part in the trial but they also described it as being done to protect the researcher in case a volunteer later experienced side effects.ConclusionVolunteers pay more attention during the consent process to procedures requiring biological tests than to study design issues. Trust built between volunteers and the research team could enhance the successful conduct of clinical trials by allowing for informal discussions to identify and review volunteers’ perceptions. These results point to the need for researchers to view informed consent as a process rather than an event. (shrink)

In this paper, I characterize visual epistemic representations as concrete two- or three-dimensional tools for conveying information about aspects of their target systems or phenomena of interest. I outline two features of successful visual epistemic representation: that the vehicle of representation contain sufficiently accurate information about the phenomenon of interest for the user’s purpose, and that it convey this information to the user in a manner that makes it readily available to her. I argue that actual epistemic representation may involve (...) tradeoffs between these and is successful to the extent that they are present. (shrink)

The association of celebrity worship with mental health concerns has been extensively studied in the past two decades. However, there is a lack of research on basic demographic characteristics that can potentially alter the link between celebrity admiration and different aspects of mental health. The present study investigates the possible moderating role of gender, age, and opposite/same-gender celebrity selection on the association of celebrity worship with general well-being, self-esteem and perceived daytime sleepiness. A total of 1763 Hungarian adults completed an (...) online survey focusing on attitudes and behaviors relating to celebrities and mental well-being. The moderation analysis showed that the negative association between celebrity worship and self-esteem was slightly stronger for women than for men, and the association between celebrity worship and perceived daytime sleepiness was slightly stronger for younger individuals than for older ones. Although both gender and age were particularly weak moderators, these results draw the attention to some potential individual differences when interpreting links between celebrity worship and different aspects of mental health. (shrink)

Japan is the world’s largest producer of love simulation games, revealing a curious feature: these games, in theory, assign female players to the unique task of seducing a male character, but, in reality, they promote the establishment of a network of friendship between women. Love cannot be achieved if this network is not carefully woven both in play and in real life. Based on the analysis of this double dynamics, outwardly contradictory, I would like to advance the following hypothesis: that (...) such games enable their users to ‘outsmart’ gender expectations. These games, called otome games, became popular in the context of a national panic related to the declining birthrate: they target the market of women who – living alone or with their parents – are held responsible for the future shortfall of the system. These new generations of women don’t start a family. They have no children. How do they manage to ward off exclusion and stigma? The study will focus on the strategies collectively devised to turn otome games into an identity-building tool, promoting friendship between players as a means of resistance against social norms. (shrink)

Plato’s work offers insights into the corrosive impact of eros, insights central for contemporary politics. The article combines an in-depth reading of Plato with a case study, arguing for the relevance of communism. This is because love also establishes a relationship of subordination to the object of desire, which can subjugate and entrap the lover in his or her feelings. Such instrumentalization of eros in communism was promoted by adherents being supposed to love the sufferers. The obligation that to understand (...) and help the sufferers one must become a sufferer turned suffering into an autopoietic system. The acceptance of such instrumentalization of love was rendered possible first by a sense of guilt due to the system of passionate interests (Tarde and Latour), connected to the rise of capitalism as a solution for the period of civil wars, and then by the liminal conditions that emerged, especially in eastern Europe, after two world wars; conditions that were purposefully perpetuated through staging a sacrificial system, paralysing social life. The character of such liminal leaders can be analysed through the figure of the trickster, developed by anthropologists, complementing Weber’s notion of charisma. While communism disappeared as a force, contemporary political life is increasingly reduced to a politics of victimhood and suffering, where the search for the good life is replaced by the double negation of eliminating all suffering from the world – an effort that only produces the opposite result, while public reality becomes torn apart by sex scandals, confirming Foucault’s insight about the investment of desire and enslavement to sexuality. (shrink)

Humans seem to readily track their conspecifics’ mental states, such as their goals and beliefs from early infancy. However, the underlying cognitive architecture that enables such powerful abilities remains unclear. Here I will propose that a basic representational structure, the belief file, could provide the foundation for efficiently encoding, and updating information about, others’ beliefs in online social interactions. I will discuss the representational possibilities offered by the belief file and the ways in which the repertoire of mental state reasoning (...) is shaped by the characteristics of its constituents. A series of questions will be outlined concerning the representational skeleton of the belief file, sketching a possible structure that supports the rapid encoding and re-identification of belief related information. After analyzing the possible limitations of the belief attribution system, I will examine some of its characteristics that might enable a flexibility that is often neglected. I will suggest that operations involving belief files are not impeded by the absence of precise first-person information regarding their contents. In fact, the system permits manipulations with “empty” belief files, allowing humans to ascribe beliefs to conspecifics based on little or no direct information regarding the content of the mental state. Such an analysis aims to advance our understanding of how spontaneous belief attribution may be performed, and to provide an insight into the possible mechanisms that allow humans to successfully navigate the social world. (shrink)

Freud, Psychoanalysis and Symbolism offers an innovative general theory of symbolism, derived from Freud's psychoanalytic theory and relocated within mainstream scientific psychology. It is the first systematic investigation of the development of Freud's treatment of symbolism throughout his published works, and discovers in those writings a broad theory which is far superior to the widely accepted, narrow, 'official' view. Agnes Petocz argues that the treatment of symbolism must begin with the identification and clarification of a set of logical constraints (...) and psychological requirements which any general theory of symbolism must respect, and that these requirements have been neglected by existing accounts across a number of disciplines. Her newly proposed 'Freudian broad' theory of symbolism, by contrast, does meet these requirements, but only after it has been rehabilitated within a revised psychoanalytic context, encompassing major changes to our understanding of the concepts of unconscious and repression and the role of language. (shrink)

Standard dual-process models in the action domain postulate that stimulus-driven processes are responsible for suboptimal behavior because they take them to be rigid and automatic and therefore the default. We propose an alternative dual-process model in which goal-directed processes are the default instead. We then transfer the dual- process logic from the action domain to the emotion domain. This reveals that emotional behavior is often attributed to stimulus-driven processes. Our alternative model submits that goal-directed processes could be the primary determinant (...) of emotional behavior instead. We evaluate the type of empirical evidence required for validating our model and we consider implications of our model for behavior change, encouraging strategies focused on the expectancies and values of action outcomes. (shrink)

Strengthening the abilities of smallholder farmers in developing countries, particularly women farmers, to produce for both home and the market is currently a development priority. In many contexts, ownership of assets is strongly gendered, reflecting existing gender norms and limiting women’s ability to invest in more profitable livelihood strategies such as market-oriented agriculture. Yet the intersection between women’s asset endowments and their ability to participate in and benefit from agricultural interventions receives minimal attention. This paper explores changes in gender relations (...) and women’s assets in four agricultural interventions that promoted high value agriculture with different degrees of market-orientation. Findings suggest that these dairy and horticulture projects can successfully involve women and increase production, income and the stock of household assets. In some cases, women were able to increase their control over production, income and assets; however in most cases men’s incomes increased more than women’s and the gender-asset gap did not decrease. Gender- and asset-based barriers to participation in projects as well as gender norms that limit women’s ability to accumulate and retain control over assets both contributed to the results. Comparing experiences across the four projects, especially where projects implemented adaptive measures to encourage gender-equitable outcomes, provides lessons for gender-responsive projects targeting existing and emerging value chains for high value products. Other targeted support to women farmers may also be needed to promote their acquisition of the physical assets required to expand production or enter other nodes of the value chain. (shrink)

Animal welfare scientific literature has accumulated rapidly in recent years, but bias may exist which influences understanding of progress in the field. We conducted a survey of articles related to animal welfare or well being from an electronic database. From 8,541 articles on this topic, we randomly selected 115 articles for detailed review in four funding categories: government; charity and/or scientific association; industry; and educational organization. Ninety articles were evaluated after unsuitable articles were rejected. The welfare states of animals in (...) new treatments, conventional treatments or control groups with no treatment were classified as high, medium or low according to one or more. More articles were published in which the welfare of animals in new treatments was better than that of animals in the conventional or no treatment groups, demonstrating a positive result bias. Failure to publish studies with negative or inconclusive results may lead to other scientists unnecessarily repeating the research. The authors’ assessments of the welfare state of the groups were similarly rated high, medium or low, and it was found that new treatments were rated lower if the research was funded by industry, and higher when funded by charities, with government funding agencies intermediate. These differences were not evident in the Five Freedoms assessment, demonstrating an authors’ assessment bias that appeared to support the funding agencies’ interests. North American funded publications rated the welfare of animals in New treatments higher and those in a Conventional or No Treatment lower, compared with European-funded publications. It is concluded that preliminary evidence was provided of several forms of publication bias in animal welfare science. (shrink)

An incidental extension of the central domain of argumentation theory with non-classical ways of constructing arguments seems to automatically raise a question that is otherwise rarely posed, namely whether or not it is useful to consider the sex of the arguer. This question is usually posed with regard to argumentation by women in particular. Do women rely more, or differently than men do on non-canonical modes of reasoning stemming from the realm of the emotional, physical and intuitive, instead of the (...) logical? One may simply refer this question to folk-linguistics. One may also take the question seriously, given the findings on women's linguistic behaviour, and for various other reasons that will be explained below.Section 1 sums up the most frequently quoted differences in language use between women and men. This is followed by a non-exhaustive, interdisciplinary review of studies on male/female differences in verbal and written argumentation.Section 2 discusses the role of language and texts in generating and maintaining ideas on gender. These gender messages not only influence the actual argumentation behaviour of women and men, but also the way such behaviour is valued.Section 3 subsequently shows that our ideas on rationality are gendered, and therefore also our ideas on the proper central domain of argumentation theory.Section 4 briefly reflects on why this kind of wrong question about the reasoning of women should sometimes be addressed seriously anyway. (shrink)

I present an overview of emotion theories, organised around the question of emotion causation. I argue that theories of emotion causation should ideally address the problems of elicitation, intensity, and differentiation. Each of these problems can be divided into a subquestion that asks about the relation between stimuli and emotions (i.e., the functional level of process description, cf. Marr, 1982) and a subquestion that asks about the mechanism and representations that intervene (i.e., the algorithmic level of process description). The overview (...) reveals that theories of emotion causation sometimes differ with regard to the kind of process that they hold responsible for emotion causation. More precisely, they hold different assumptions regarding the conditions under which the process is supposed to operate (optimal versus suboptimal), the format of the representations involved (propositional versus perceptual), and the object or input of the central process (stimulus versus responses/experience). Further, the overview reveals that theories of emotion causation sometimes differ with regard to the level of process description that they focus on. Finally, the overview brings to light several similarities among the theories discussed. (shrink)

Appraisal theories of emotion have two fundamental assumptions: (a) that there are regularities to be discovered between situations and components of emotional episodes, and (b) that the influence of these situations on these components is causally mediated by a mental process called appraisal. Appraisal theories come in different flavors, proposing different to-be-explained phenomena and different underlying mechanisms for the influence of appraisal on the other components.

Scientific research is constrained by limited resources, so it is imperative that it be conducted efficiently. This paper introduces the notion of epistemic expression, a kind of representation that expedites the solution of research problems. Epistemic expressions are representations that (i) contain information in a way that enables more reliable information to place the most stringent constraints on possible solutions and (ii) make new information readily extractible by biasing the search through that space. I illustrate these conditions using historical and (...) contemporary examples of biomolecular structure determination. Then, I argue that the notion of epistemic expression parts ways with pragmatic accounts of scientific representation and an understanding of models as artifacts, neither of which require models to accurately represent. Explicating epistemic expression thus fills a gap in our understanding of scientific practice, extending Morrison and Morgan's (1999) conception of models as investigative instruments. (shrink)

Sometimes we engage in a pursuit before we can fully access its value. When we embark upon, for example, the project of coming to appreciate classical music, we make a foray into a new domain of value. The chapter introduces a new kind of reason—a proleptic reason—to rationalize such large-scale transformative pursuits. The proleptic reasoner is aware of the defect in her appreciation of some value, and feels the need to improve. It is explained that the work done by proleptic (...) reasons cannot be done by more familiar kinds of reasons. The implications of proleptic rationality for reasons-internalism are considered. Internalists hold that what I have reason to do can be arrived at by a procedurally rational extrapolation from my current desires. However, because the act of learning some new form of valuation cannot be analyzed as satisfying the values one already has, proleptic reasons are not internal. (shrink)

Critics of appraisal theory have difficulty accepting appraisal (with its constructive flavor) as an automatic process, and hence as a potential cause of most emotions. In response, some appraisal theorists have argued that appraisal was never meant as a causal process but as a constituent of emotional experience. Others have argued that appraisal is a causal process, but that it can be either rule-based or associative, and that the associative variant can be automatic. This article first proposes empirically investigating whether (...) rule-based appraisal can also be automatic and then proposes investigating the automatic nature of constructive (instead of rule-based) appraisal because the distinction between rule-based and associative is problematic. Finally, it discusses experiments that support the view that constructive appraisal can be automatic. (shrink)

The paper sketches the historical development from emotion as a mysterious entity and the source of maladaptive behaviour, to emotion as a collection of ingredients and the source of also adaptive behaviour. We argue, however, that the underlying mechanism proposed to take care of this adaptive behaviour is not entirely up for its task. We outline an alternative view that explains so-called emotional behaviour with the same mechanism as non-emotional behaviour, but that is at the same time more likely to (...) produce adaptive behaviour. The phenomena that were initially seen as requiring a separate emotional mechanism to influence and cause behaviour can also be explained by a goal-directed mechanism provided that more goals and other complexities inherent in the goal-directed process are taken into account. (shrink)

This article presents a developmental ecological approach to the emergence and development of metaphor in children, based on the ecological psychology tradition following the work of J.J. Gibson, and its extension into developmental research and theory, as developed by E.J. Gibson and others. This framework suggests that a basic compatibility and meaningfulness exists between the knower and the known, based on the direct perception of affordances. To build an ecological understanding of metaphor we need to clarify how this metaphysical ground (...) plays out in acts of knowing that involve metaphor. In this endeavor, it is important to understand the ontogenesis of novel insightful metaphors and the role of perception. Developmental ecological psychology has repeatedly shown that infants can perceive meta-modal invariants that specify persistence of qualities. Early metaphors are consequences of the process in which invariants over naturally occurring kinds are perceived. Thus, novel metaphor production is an act of situated and experience-dependent perceiving and acting in the ecological world of socially shared meanings. Examples from previous experimental and qualitative research are reviewed to substantiate theoretical claims. (shrink)