THE CHILD AND THE WORLD: How Children acquire Language

HOW CHILDREN ACQUIRE LANGUAGE Over the last few decades research into child language acquisition has been revolutionized by the use of ingenious new techniques which allow one to investigate what in fact infants (that is children not yet able to speak) can perceive when exposed to a stream of speech sound, the discriminations they can make between different speech sounds, differentspeech sound sequences and different words. However on the central features of the mystery, the extraordinarily rapid acquisition of lexicon and complex syntactic structures, little solid progress has been made. The questions being researched are how infants acquire and produce the speech sounds (phonemes) of the community language; how infants find words in the stream of speech; and how they link words to perceived objects or action, that is, discover meanings. In a recent general review in Nature of children's language acquisition, Patricia Kuhl also asked why we do not learn new languages as easily at 50 as at 5 and why computers have not cracked the human linguistic code. The motor theory of language function and origin makes possible a plausible account of child language acquisition generally from which answers can be derived also to these further questions. Why computers so far have been unable to 'crack' the language problem becomes apparent in the light of the motor theory account: computers can have no natural relation between words and their meanings; they have no conceptual store to which the network of words is linked nor do they have the innate aspects of language functioning - represented by function words; computers have no direct links between speech sounds and movement patterns and they do not have the instantly integrated neural patterning underlying thought - they necessarily operate serially and hierarchically. Adults find the acquisition of a new language much more difficult than children do because they are already neurally committed to the link between the words of their first language and the elements in their conceptual store. A second language being acquired by an adult is in direct competition for neural space with the network structures established for the first language

Model-Based Environmental Visual Perception for Humanoid Robots

The visual perception of a robot should answer two fundamental questions: What? and Where? In order to properly and efficiently reply to these questions, it is essential to establish a bidirectional coupling between the external stimuli and the internal representations. This coupling links the physical world with the inner abstraction models by sensor transformation, recognition, matching and optimization algorithms. The objective of this PhD is to establish this sensor-model coupling

Instrumental prepositions and case: Contexts of occurrence and alternations with datives.

We will argue that instrumentals are the mirror image of dative/genitive obliques. We propose that both sets of adpositions/cases are elementary predicates, expressing a zonal inclusion (part-whole/possession relation); instrumentals reverse the direction of the relation with respect to datives/genitives. Our claim is that 'with'-type morphemes provide very elementary means of attaching extra participants (themes, initiators, etc.) to events (VP or vP predicates) – with specialized interpretations derived by pragmatic enrichment (contextual, encyclopedic) at the C-I interface. We will extend our proposal to account for the observation that the instrumentals can be employed cross-linguistically in triadic verb constructions alternating with datives and we will broaden our discussion to account for dative/instrumental syncretism (eventually including DOM objects), arguing that the inclusion predicate (⊆) corresponding to ‘to’ or dative case and its reverse (⊇), corresponding to ‘with’ or instrumental case, may reduce to an even more primitive content capable of conveying inclusion in either direction. Finally, we will address ergative alignments, showing that languages may attach external arguments/agents either as possessors (⊆) or as causers (⊇) of a given event/state, yielding the two most widespread patterns of syncretism of the ergative morpheme, that is with either instrumentals or genitives/datives

Speculative philosophy and the grounding of metaphysics

German idealism is in part characterized by its attempt to provide a justification for our knowledge of the world in response to David Hume's problem of induction. In looking at three major philosophers of this time period - Kant, Fichte, and Hegel- a pattern emerges among their respective treatments of metaphysical propositions and their methods of grounding metaphysics. Kant's method was to demonstrate the possibility of synthetic a priori propositions so as to divide objects epistemologically according to the possibility of their being known or not. This left human psychology uncomfortably split and so Fichte attempted a revision of Kant's system beginning with the assumption of unity in an immediately certain analytic proposition in order to rectify this. However, this limited the scope of his philosophy to a narrow subjectivism based on an ungrounded presupposition of the subject. Hegel's speculative proposition allowed his dialectics to be absolute and objective. It granted his philosophy the power not only to ground metaphysics, but to explain the entire history of human consciousness. As such, it is the culmination of Kant's response to Hume's attack working out its contradictions

Property\u27s Morale

A foundational argument long invoked to justify stable property rights is that property law must protect settled expectations. Respect for expectations unites otherwise disparate strands of property theory focused on ex ante incentives, individual identity, and community. It also privileges resistance to legal transitions that transgress reliance interests. When changes in law unsettle expectations, such changes are thought to generate disincentives that Frank Michelman famously labeled demoralization costs. Although rarely approached in these terms, arguments for legal certainty reflect underlying psychological assumptions about how people contemplate property rights when choosing whether and how to work, invest, create, bolster identity, join a community, and make other decisions at property’s core. More precisely, demoralization is predicated on a kind of paralysis flowing from anxieties about instability, unfair singling out, and majoritarian expropriation that can be sparked in legal transitions. This prevailing psychological portrait of expectations has considerable intuitive appeal and is widely influential. It is, however, distinctly incomplete. This Article offers an alternative picture of the expectations with which people approach property and the corresponding anxieties that might cause people to hesitate. From this perspective, stability is less important than assurances that the legal system will respond when external forces threaten to overwhelm the value owners create, that it will provide a fair process of adjustment over time, and that it will ensure inclusion. In short, property law can offer morale benefits that are every bit as critical as demoralization costs. Property theory and doctrine often juxtapose ex ante certainty against ex post flexibility; however, a morale lens underscores that legal transitions can signal responsiveness as easily as instability. Doctrinally, this understanding recalibrates property law’s approach to expectation. Normatively, property’s largely ignored, but absolutely vital, morale function provides a framework for understanding how the legal system can buoy confidence in greater balance, fostering all of the work with which property is so rightly associated

Aristotle, Wittgenstein and Beholding Categories

Senior Project submitted to The Division of Social Studies of Bard College