How do children acquire the meaning of words? And why are words such as know harder for learners to acquire than words such as dog or jump? We suggest that the chief limiting factor in acquiring the vocabulary of natural languages consists not in overcoming conceptual difficulties with abstract word meanings but rather in mapping these meanings onto their corresponding lexical forms. This opening premise of our position, while controversial, is shared with some prior approaches. The present discussion moves forward (...) from there to a detailed proposal for how the mapping problem for the lexicon is solved, as well as a presentation of experimental findings that support this account. We describe an overlapping series of steps through which novices move in representing the lexical forms and phrase structures of the exposure language, a probabilistic multiple-cue learning process known as syntactic bootstrapping. The machinery is set in motion by word-to-world pairing, a procedure available to novices from the.. (shrink)

Number terms and quantifiers share a range of linguistic (syntactic, semantic, and pragmatic) properties. On the basis of these similarities, one might expect these 2 classes of linguistic expression to pose similar problems to children acquiring language. We report here the results of an experiment that explicitly compared the acquisition of numerical expressions (two, four) and quantificational (some, all) expressions in younger and older 3-year-olds. Each group showed adult-like preferences for “exact” interpretations when evaluating number terms; however they did not (...) use the corresponding upper bounded interpretation when evaluating the quantifier some. Apparently, children follow different procedures for learning and evaluating numerals and quantifiers. These findings have implications for theories of number representation in child and adult grammars. (shrink)

According to classical theories of language and cognition, human cognition is characterized by strong universal commonalities built around notions such as object, space, agency, number, time, and event (Clark, 1973; Miller & Johnson‐Laird, 1976). Languages select from this prelinguistic conceptual repertoire the concepts that become encoded in their lexical and grammatical stock. Language acquisition, on this view, is a mapping process in which the learner needs to figure out which sounds in the language spoken in the environment correspond to which (...) concepts from the ones already in the mind (Fodor, 1975; Gleitman, 1990; Pinker, 1994). (shrink)

Nurses play a crucial role in reducing health disparities and advancing health equity for individuals and communities. The future nursing workforce relies on their nursing education to prepare them to promote health equity. Nursing educators prepare students through a variety of andragogical learning strategies in the classroom and in clinical experiences and by intentionally updating and revising curricular content to address knowledge and competency gaps. This critical review aimed to determine the extent to which health equity concepts are explicitly present (...) in prelicensure undergraduate nursing curricula globally. Of 434 articles screened, 22 articles describing 20 studies met inclusion criteria. Frequency and quantity of health equity content, concepts and topics, teaching strategies, evaluation strategies, and the overall extent of integration varied widely. Notably, only two articles described overall well‐integrated explicit health equity content, and there was little attention to whether students transfer this learning into practice. A focus on individualism rather than population and community was noted, highlighting the presence of whiteness in nursing. Results from this review confirm that nursing education has room to improve with respect to health equity in the curricula. (shrink)

The Shanghai Cooperation Organization is the largest regional security and cooperation organization and has existed for nearly two decades. Since its inception China and Russia have acted as the driving force behind it, playing a leading role in its development. The main goals of the Big Two’s cooperation are to ensure the Eurasian corridor is developed, to promote collective security through regional cooperation organizations, including the United Nations, and to recast the world order on the basis of political dialogue, mutual (...) respect, equality and international law. Nonetheless there are disagreements between China and Russia and among the member states. China is keen to tackle terrorism, extremism and separatism and pursue economic collaboration, while Russia is more ambitious about transforming the SCO into a strategic counterbalance to U.S. hegemony. Looking forward, people may wonder how China, a rising economic power and military force, will continue to share liabilities within the SCO, particularly with Russia but also the other member states. There is no definite answer to that question at the moment. All we can say is that the SCO has steadily evolved into one of the most multilateral and dynamic organizations. But if progress is to be sustained, reforms and systematic change are necessary. (shrink)

Anthropologists have provided rich field descriptions of the norms and conventions governing behavior and interactions in small-scale societies. Here, we add a further dimension to this work by presenting hypothetical moral dilemmas involving harm, to a small-scale, agrarian Mayan population, with the specific goal of exploring the hypothesis that certain moral principles apply universally. We presented Mayan participants with moral dilemmas translated into their native language, Tseltal. Paralleling several studies carried out with educated subjects living in large-scale, developed nations, the (...) Mayan participants judged harms caused as the means to a greater good as more forbidden than harms caused as a side-effect (i.e., side-effect bias). However, unlike these other populations living in large-scale societies, as well as a more educated and less rural Mayan comparison group, the target rural Mayan participants did not judge actions causing harm as worse than omissions (i.e., omission bias). A series of probes targeting the action-omission distinction suggest that the absence of an omission bias among the rural Mayan participants was not due to difficulties comprehending the dilemmas, using the judgment scale, or in attributing a greater causal role for actions over omissions. Thus, while the moral distinction between means and side-effect may be more universal, the moral distinction between actions and omission appears to be open to greater cross-cultural variation. We discuss these results in light of issues concerning the role of biological constraints and cultural variation in moral decision-making, as well as the limitations of such experimental, cross-cultural research. (shrink)

Recent research has demonstrated an asymmetry between the origins and endpoints of motion events, with preferential attention given to endpoints rather than beginnings of motion in both language and memory. Two experiments explore this asymmetry further and test its implications for language production and comprehension. Experiment 1 shows that both adults and 4-year-old children detect fewer within-category changes in source than goal objects when tested for memory of motion events; furthermore, these groups produce fewer references to source than goal objects (...) when describing the same motion events. Experiment 2 asks whether the specificity of encoding source/goal relations differs in both spatial memory and the comprehension of novel spatial vocabulary. Results show that endpoint configuration changes are detected more accurately than source configuration changes by both adults and young children. Furthermore, when interpreting novel motion verbs, both age groups expect more fine-grained lexical distinctions in the domain of endpoint configurations compared to that of source configurations. These studies demonstrate that a cognitive-attentional bias in spatial representation and memory affects both the detail of linguistic encoding during the use of spatial language and the specificity of hypotheses about spatial referents that learners build during the acquisition of the spatial lexicon. (shrink)

We evaluate here the performance of four models of cross-situational word learning: two global models, which extract and retain multiple referential alternatives from each word occurrence; and two local models, which extract just a single referent from each occurrence. One of these local models, dubbed Pursuit, uses an associative learning mechanism to estimate word-referent probability but pursues and tests the best referent-meaning at any given time. Pursuit is found to perform as well as global models under many conditions extracted from (...) naturalistic corpora of parent-child interactions, even though the model maintains far less information than global models. Moreover, Pursuit is found to best capture human experimental findings from several relevant cross-situational word-learning experiments, including those of Yu and Smith (), the paradigm example of a finding believed to support fully global cross-situational models. Implications and limitations of these results are discussed, most notably that the model characterizes only the earliest stages of word learning, when reliance on the co-occurring referent world is at its greatest. (shrink)

Gleitman and Trueswell’s “The easy words” forms a pair with their earlier paper, “Hard words,” completing a circle in which the authors ask how “easy” words (e.g., concrete nouns) are learned. They take up the hypothesis of “cross‐situational learning,” and argue that accumulating observations actually hinders learning if the mechanism requires holding all exemplars in memory over time. They present an alternative hypothesis, “Propose but Verify,” wherein people use one‐trial learning to confirm or disconfirm their current hypothesis—a mechanism distinctly (...) different from cross‐situational learning. (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)

This chapter presents some reflections by Lila Gleitman on the development of her thinking and her research – in concert with a host of esteemed collaborators over the years – on issues of language and mind, focusing on how language is acquired. Gleitman entered the field of linguistics as a student of Zellig Harris, and learned firsthand of Noam Chomsky's early work. The chapter points out that Goldin‐Meadow's first looks at isolate language, and deaf language, transmuted into (...) her life's work on gesture and sign. Linguists, including particularly Anne Senghas, had the opportunity to look at a remarkable case of a language rising in a hithertofore‐isolated deaf community. Behaviorist psychology saw language learning as an instance of more general principles of operant conditioning, a relatively straightforward distillation and organization of experience. Chomsky continues to frame and expatiate upon the central questions of language learning and knowledge. (shrink)

Within the linguistics literature it is often claimed that epistemic modality, unlike other kinds of modality, does not contribute to truth-conditional content. In this paper I challenge this view. I reanalyze a variety of arguments which have been used in support of the non-truth-conditional view and show that they can be handled on an alternative analysis of epistemic modality. # 2006 Elsevier B.V. All rights reserved.

What are the landmarks of the cognitive revolution? What are the core topics of modern cognitive science? Where is cognitive science heading to? Leading cognitive scientists--Chomsky, Pylyshyn, Gallistel, and others--examine their own work in relation to one of cognitive science's most influential and polemical figures: Jerry Fodor.

This article extends Lemieux’s concern for the interdisciplinary tension between philosophy and sociology to the intradisciplinary tension within psychology between approaches to the study of children focusing on universal principles and approaches adopting a contextual lens. This tension arises both in how development is defined and in the methods chosen for its study. This tension is exemplified in terms of the recent American preoccupation with the Word Gap (WG), a supposed difference of 30 million words heard by socioeconomically diverse children (...) by the age of 4 that is blamed for educational disparities throughout the school years. The article discusses the political implications of WG discourse as it gives rise to the erasure of language practices of diverse Americans and obscures the role that the educational system plays in fostering a ‘one-size-fits-all’ instructional model. The article concludes with a discussion of attempts to combat the deficit model that the WG discourse reproduces. (shrink)

Mental-content verbs such as think, believe, imagine and hope seem to pose special problems for the young language learner. One possible explanation for these diYculties is that the concepts that these verbs express are hard to grasp and therefore their acquisition must await relevant conceptual development. According to a diVerent, perhaps complementary, proposal, a major contributor to the diYculty of these items lies with the informational requirements for identifying them from the contexts in which they appear. The experiments reported here (...) explore the implications of these proposals by investigating the contribution of observational and linguistic cues to the acquisition of mental predicate vocabulary. We Wrst demonstrate that particular observed situations can be helpful in prompting reference to mental contents, speciWcally, contexts that include a salient and/or unusual mental state such as a false belief. We then compare the potency of such observational support to the reliability of alternate or concomitant syntactic information (e.g., sentential complementation) in tasks where both children and adults are asked to hypothesize the meaning of novel verbs. The Wndings support the eYcacy of false belief situations for increasing the saliency of mental state descriptions, but also show that.. (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)

The set of English modal verbs is widely recognized to communicate two broad clusters of meanings: epistemic and root modal meanings. A number of researchers have claimed that root meanings are acquired earlier than epistemic ones; this claim has subsequently been employed in the linguistics literature as an argument for the position that English modal verbs are polysemous (Sweetser, 1990). In this paper I offer an alternative explanation for the later emergence of epistemic interpretations by linking them to the development (...) of the child’s theory of mind (Wellman, 1990); if correct, this hypothesis might have important implications for the shape of the semantics of modal verbs. (shrink)

A fundamental aspect of human cognition is the ability to parse our constantly unfolding experience into meaningful representations of dynamic events and to communicate about these events with others. How do we communicate about events we have experienced? Influential theories of language production assume that the formulation and articulation of a linguistic message is preceded by preverbal apprehension that captures core aspects of the event. Yet the nature of these preverbal event representations and the way they are mapped onto language (...) are currently not well understood. Here, we review recent evidence on the link between event conceptualization and language, focusing on two core aspects of event representation: event roles and event boundaries. Empirical evidence in both domains shows that the cognitive representation of events aligns with the way these aspects of events are encoded in language, providing support for the presence of deep homologies between linguistic and cognitive event structure. (shrink)

The idea that verbal communication involves a species of mindreading is not new. Among linguists and philosophers, largely as a result of Grice’s (1957, 1967) influence, it has long been recognized that the act of communicating involves on the part of the communicator and the addressee mutual metarepresentations of each others’ mental states. In psychology, the coordination of common ground and attention in conversation has been pursued in a variety of studies (e.g. Clark and Marshall, 1981; Bruner, 1983).

Number terms and quantifiers share a range of linguistic (syntactic, semantic, and pragmatic) properties. On the basis of these similarities, one might expect these 2 classes of linguistic expression to pose similar problems to children acquiring language. We report here the results of an experiment that explicitly compared the acquisition of numerical expressions (two, four) and quantificational (some, all) expressions in younger and older 3-year-olds. Each group showed adult-like preferences for “exact” interpretations when evaluating number terms; however they did not (...) use the corresponding upper bounded interpretation when evaluating the quantifier some. Apparently, children follow different procedures for learning and evaluating numerals and quantifiers. These findings have implications for theories of number representation in child and adult grammars. (shrink)

In this paper, I illustrate how children’s mentalizing abilities interface with both implicit and explicit aspects of communication. I use two examples to make this point. First, I argue that some understanding that other people have mental states which can be affected by communication is present already in infancy. I show that this early sensitivity to intentionality is responsible for early communicative successes. Second, I suggest that mindreading is involved in learning the meaning of evidentials and other mental terms. I (...) present some cross‐linguistic evidence for the acquisition of evidential morphemes and relate those findings to young children’s ability to reason about beliefs, evidence and information. (shrink)

Author Julia Annas Aristotle made ​​the German Asia-mile out and fortunately Fuk The arguments related point, and the role of external good fortune Fook in the problems caused. And text analysis and dialectical Happy Stoic school and school for good moral behavior and external point of view. Author argues, Aristotle on the German sub-km behavior regardless of the state with the fortunate Fook, reflecting the hope臘human ethics ideological consensus, and he left to posterity to resolve the discovery. Aristotle on the (...) German sub-km conduct the test volume and fortunately Fook to take the views of ordinary people, and thus for long-term development. We take this to understand the Stoic school and get away with school, behavior and fortunately for Germany Fuk related views and noted against the intentions are. Julia Annas presents Aristotle's view of the relation of virtue and happiness, and the resulting problem of the role of the external goods in happiness. The Stoics and Peripatetic views on virtue and external goods have been analyzed and argued. The writer suggests what Aristotle says about virtue and happiness reflects common sense of Greek ethical thought and leaves the issue. Aristotle's account of virtue and happiness takes ordinary thought on the matter and develops it far. We can see what the Stoics and Peripatetics are going to say on this matter and the opposing tendencies in this article. (shrink)

In sentences such as “Some dogs are mammals,” the literal semantic meaning (“Some and possibly all dogs are mammals”) conflicts with the pragmatic meaning (“Not all dogs are mammals,” known as a scalar implicature). Prior work has shown that adults vary widely in the extent to which they adopt the semantic or pragmatic meaning of such utterances, yet the underlying reason for this variation is unknown. Drawing on theoretical models of scalar implicature derivation, we explore the hypothesis that the cognitive (...) abilities of executive function (EF) and theory of mind (ToM) contribute to this observed variation. In Experiment 1, we show that individuals with better ToM are more likely to compute a scalar implicature and adopt the pragmatic meaning of an utterance; however, EF makes no unique contribution to scalar implicature comprehension after accounting for ToM. In Experiment 2, we replicate this finding and assess whether it generalizes to the comprehension of other pragmatic phenomena such as indirect requests (e.g., “It's hot in here” uttered to ask for something to be done) and metaphor (e.g., “to harvest courage”). This is the first evidence that differences in ToM are associated with pragmatic competence in neurotypical adults across distinct pragmatic phenomena. (shrink)

This paper is concerned with the acquisition of certain aspects of the meaning of epistemic modal verbs. Epistemic modals encode the probability, predictability or certainty of the proposition embedded under the modal verb. The sentences in (1) are examples of epistemic modality1.