The inherence heuristic is a cognitive process that supplies quick and effortless explanations for a wide variety of observations. Due in part to biases in memory retrieval, this heuristic tends to overproduce explanations that appeal to the inherent features of the entities in the observations being explained. In this response, we use the commentators' input to clarify, refine, and expand the inherence heuristic model. The end result is a piece that complements the target article, amplifying its theoretical contribution.

Human faces are one of the most prominent stimuli in the visual environment of young infants and convey critical information for the development of social cognition. During the COVID-19 pandemic, mask wearing has become a common practice outside the home environment. With masks covering nose and mouth regions, the facial cues available to the infant are impoverished. The impact of these changes on development is unknown but is critical to debates around mask mandates in early childhood settings. As infants grow, (...) they increasingly interact with a broader range of familiar and unfamiliar people outside the home; in these settings, mask wearing could possibly influence social development. In order to generate hypotheses about the effects of mask wearing on infant social development, in the present work, we systematically review N = 129 studies selected based on the most recent PRISMA guidelines providing a state-of-the-art framework of behavioral studies investigating face processing in early infancy. We focused on identifying sensitive periods during which being exposed to specific facial features or to the entire face configuration has been found to be important for the development of perceptive and socio-communicative skills. For perceptive skills, infants gradually learn to analyze the eyes or the gaze direction within the context of the entire face configuration. This contributes to identity recognition as well as emotional expression discrimination. For socio-communicative skills, direct gaze and emotional facial expressions are crucial for attention engagement while eye-gaze cuing is important for joint attention. Moreover, attention to the mouth is particularly relevant for speech learning. We discuss possible implications of the exposure to masked faces for developmental needs and functions. Providing groundwork for further research, we encourage the investigation of the consequences of mask wearing for infants’ perceptive and socio-communicative development, suggesting new directions within the research field. (shrink)

Cognitive developmental evidence is sometimes conscripted to support ''naturalized epistemology'' arguments to the effect that a general epistemic stance leads children to build theory-like accounts of underlying properties of kinds. A review of the evidence suggests that what prompts conceptual acquisition is not a general epistemic stance but a series of category-specific intuitive principles that constitute an evolved ''natural metaphysics''. This consists in a system of categories and category-specific inferential processes founded on definite biases in prototype formation. Evidence for this (...) system provides a better understanding of the limited ''plasticity'' of ontological commitments as well as a computationally plausible account of their initial state, avoiding ambiguities about innateness. This may provide a starting point for a ''naturalized epistemology'' that takes into account evolved properties of human conceptual structures. (shrink)

Cognitive developmental evidence is sometimes conscripted to support ''naturalized epistemology'' arguments to the effect that a general epistemic stance leads children to build theory-like accounts of underlying properties of kinds. A review of the evidence suggests that what prompts conceptual acquisition is not a general epistemic stance but a series of category-specific intuitive principles that constitute an evolved ''natural metaphysics''. This consists in a system of categories and category-specific inferential processes founded on definite biases in prototype formation. Evidence for this (...) system provides a better understanding of the limited ''plasticity'' of ontological commitments as well as a computationally plausible account of their initial state, avoiding ambiguities about innateness. This may provide a starting point for a ''naturalized epistemology'' that takes into account evolved properties of human conceptual structures. (shrink)

Modularity has been the subject of intense debate in the cognitive sciences for more than 2 decades. In some cases, misunderstandings have impeded conceptual progress. Here the authors identify arguments about modularity that either have been abandoned or were never held by proponents of modular views of the mind. The authors review arguments that purport to undermine modularity, with particular attention on cognitive architecture, development, genetics, and evolution. The authors propose that modularity, cleanly defined, provides a useful framework for directing (...) research and resolving debates about individual cognitive systems and the nature of human evolved cognition. Modularity is a fundamental property of living things at every level of organization; it might prove indispensable for understanding the structure of the mind as well. (shrink)

This research is concerned with the innate predispositions underlying human intentional communication. Human communication is currently defined as a circular and overt attempt to modify a partner's mental states. This requires each party involved to posse ss the ability to represent and understand the other's mental states, a capability which is commonly referred to as mindreading, or theory of mind (ToM). The relevant experimental literature agrees that no such capability is to be found in the human speci es at least (...) during the first year of life, and possibly later. This paper aims at advancing a solution to this theoretical problem. We propose to consider sharedness as the basis for intentional communication in the infant and to view it as a primitive, i nnate component of her cognitive architecture. Communication can then build upon the mental grounds that the infant takes as shared with her caregivers. We view this capability as a theory of mind in a weak sense.›. (shrink)

This thesis aims to develop a psychologically plausible account of concepts by integrating key insights from philosophy (on the metaphysical basis for concept possession) and psychology (on the mechanisms underlying concept acquisition). I adopt an approach known as informational atomism, developed by Jerry Fodor. Informational atomism is the conjunction of two theses: (i) informational semantics, according to which conceptual content is constituted exhaustively by nomological mind–world relations; and (ii) conceptual atomism, according to which (lexical) concepts have no internal structure. I (...) argue that informational semantics needs to be supplemented by allowing content-constitutive rules of inference (“meaning postulates”). This is because the content of one important class of concepts, the logical terms, is not plausibly informational. And since, it is argued, no principled distinction can be drawn between logical concepts and the rest, the problem that this raises is a general one. An immediate difficulty is that Quine’s classic arguments against the analytic/synthetic distinction suggest that there can be no principled basis for distinguishing content-constitutive rules from the rest. I show that this concern can be overcome by taking a psychological approach: there is a fact of the matter as to whether or not a particular inference is governed by a mentally-represented inference rule, albeit one that analytic philosophy does not have the resources to determine. I then consider the implications of this approach for concept acquisition. One mechanism underlying concept acquisition is the development of perceptual detectors for the objects that we encounter. I investigate how this might work, by drawing on recent ideas in ethology on ‘learning instincts’, and recent insights into the neurological basis for perceptual learning. What emerges is a view of concept acquisition as involving a complex interplay between innate constraints and environmental input. This supports Fodor’s recent move away from radical concept nativism: concept acquisition requires innate mechanisms, but does not require that concepts themselves be innate. (shrink)

Imitation and mirroring processes are necessary but not sufficient conditions for children to develop human sociality. Human sociality entails more than the equivalence and connectedness of perceptual experiences. It corresponds to the sense of a shared world made of shared values. It originates from complex ‘open’ systems of reciprocation and negotiation, not just imitation and mirroring processes that are by definition ‘closed’ systems. From this premise, we argue that if imitation and mirror processes are important foundations for sociality, human inter-subjectivity (...) develops primarily in reciprocation, not just imitation. Imitation provides a basic sense of social connectedness and mutual acknowledgment of existing with others that are ‘like me.’ However, it does not allow for the co-construction of meanings with others. For human sociality to develop, imitation and mirroring processes need to be supplemented by an open system of reciprocation. Developmental research shows that from the second month, mirroring, imitative, and other contagious emotional responses are by-passed. Imitation gives way to first signs of reciprocation (primary intersubjectivity), joint attention to objects (secondary intersubjectivity), the emergence of values that are jointly represented and negotiated with others (tertiary intersubjectivity), and eventually the development of an ethical stance accompanying theories of mind by 4 years of age. We review this development and propose that if mirroring processes enable individuals to bridge their subjective experiences, human inter-subjectivity proper develops from reciprocal social exchanges that lead to value negotiation and mutual recognition, both cardinal trademarks of human sociality. (shrink)

According to many scholars, prosociality, in particular altruism and empathic concern, is considered an important motivational factor both in adulthood and in the development of morality. So far, a large number of studies have addressed the development of children’s first-party prosociality and their third-party understanding of moral norms separately. In particular, there is much evidence that during the second year of life, young children develop empathic concern and sympathy for others in need in prosocial situations. Moreover, recent findings suggest that (...) 18-month-old infants already show some rudimentary forms of norm understanding in at least dyadic conventional situations. This rudimentary norm understanding is interpreted as second-personal normative expectations. Finally, 3-year-old children not only have descriptive expectations about morality, but also normative ones as suggested by their enforcement of moral norms as unaffected bystanders. However, the interrelation between prosociality and morality, in particular the prosocial motivational source of the early sense of morality remains unclear. This thesis aimed to investigate the developmental origins of morality in young children. In particular, it examines the relation between the two main aspects of uniquely human cooperation – prosociality and morality – from a developmental perspective. These two aspects are of particular importance, not only because they each play a key role in maintaining the unique human capacity for large-scale cooperation but also because of their close relation to each other. The present thesis therefore focused on three guiding questions that are essential for the ontogeny of morality and its relation to young children’s prosocial motivation to understand, adhere to, and enforce moral norms: What are the developmental origins of morality? What is the underlying prosocial motivation for children's normative appreciation of morality? What is the scope of morality? Study 1 investigated the developmental origins of morality in 18-month-old infants. A novel eye-tracking paradigm was used to examine whether infants differentiate between prototypical moral and conventional violations. In a between-subjects-design, children watched the same video clip whose audio stream differed according to condition. In the first two conditions, an instructor told an observer to destroy a picture with a particular tool chosen from two available tools. In the moral violation condition, the instructor forbade the observer to destroy the picture at all. In all three conditions, the observer then grasped tool B and destroyed the picture, which led to three different situations. Infants differentiated between two types of conventional norm situations in their anticipatory looking. Moreover, they showed a larger relative increase in pupil dilation in response to a moral violation than to a conventional violation. These findings suggest that 18-month-old infants have third-party descriptive expectations about the distinction between conventional and moral violation situations. Moreover, they provide the first evidence that empathic concern may be a decisive capacity for the distinction between these two violation situations. Study set 2 looked at the underlying prosocial motivation for the appreciation of morality as a normative notion in 3-year-old children. In three experiments, children were given a third-party fairness task and two different prosocial tasks. To investigate whether the children have a proper norm understanding of fairness by looking not only at norm adherence, but also at norm enforcement, a spontaneous protest paradigm was used. In Experiment 1, children protested and corrected unequal allocations, suggesting a normative understanding of third-party fairness. Experiment 2 assessed whether children’s normative expectations about fairness have a moral dimension. To do so, children observed a distributor who followed or violated an authority’s command to allocate resources unequally. Again, despite the authority’s dictate to act unequally, children protested more against unequal versus equal allocations. In Experiment 3, results show that children enforced fairness norms by altruistic punishment in the sense of restorative justice. While in Experiment 1 and 2 I found a positive relation of protest behavior and emotional sharing, in Experiment 3 children’s altruistic punishment was associated with their own costly sharing behavior. Finally, in Study 3, I explored the scope of morality in 5-to 6-year-old children in a typical intergroup context. Here, I investigated whether decategorization – a candidate mechanism to overcome in-group bias by emphasizing the individual person – would lead preschoolers to treat in-group and out-group members equally when sharing resources in a dictator game. I found that preschoolers shared more resources with an in-group than with an out-group recipient when social category membership was emphasized. When individuating information was emphasized, however, children shared the same with in-group and out-group individuals. Taken together, the empirical studies of this dissertation provide a novel overview of the prosocial roots of children's developing morality. In particular, the present findings suggest that the ability to feel sympathy may be critical for the development of the moral-conventional distinction and that 18-month-old infants, at minimum, have third-party descriptive expectations about that distinction. The ontogeny of fairness norms can be characterized as moral in that it is associated with 3-year-old children’s developing concern for the welfare of others in different contexts. The presentation of out-group members as individuals may be a powerful tool to reduce in-group bias and to foster equal treatment of in-group and out-group members in 5- to 6-year-old preschool children. (shrink)