14,264 research outputs found
Beyond the realm of noun and verb: the cognitive lexicon of the young child
Most studies of early lexical development are focused on the acquisition of the noun or verb categories. Only studies targeting the very beginning of word production describe the rich pattern of reference and expressive words produced by very young children. Still, during their second year, childrens production in tokens contains as many words that are not nouns and verbs than words that are. The importance of categories such as communicators, adverbs, pointers and adjectives never decreases, neither in English nor in French children between the age of 1;6 to 2;6. A cross-linguistic comparison shows that the same type of words is the most frequent in English and French children, while a comparison with adult production shows that, in neither language, do the words produced by children match exactly the words they hear most frequently. The difference in the syntactic structure of English and French argues strongly for a cognitive origin to this close match of the childrens words.
These words other than nouns and verbs are more complex than they appear, because they cover a whole range of reference principles direct reference, indirect reference, shared reference, generic reference, multiple reference, ambiguity, similarity, repetition, absence of , as well as a wide range of expressive meanings. This type of words appears and grows throughout the childrens second year and provides the basic stones for further lexicon and syntax development
International Financial Integration and Economic Growth: New Evidence on Threshold Effects
Recent research highlights that countries differ with respect to their experience with capital flows and do not systematically gain from capital account liberalization. This paper is related to the empirical literature that investigates the particular conditions under which international financial integration (IFI) is growth-enhancing. Relying on non-linear panel techniques, we find that countries that are able to reap the benefits of IFI satisfy certain threshold conditions regarding the level of economic, institutional and financial development, and the inflation rate. Our results also reveal a differentiated behaviour of foreign direct investment and portfolio liabilities compared to debt liabilities.international financial integration, economic growth, panel threshold regression model
Evaluating Measures of Core Inflation
Since the Bank of Canada adopted inflation targeting in 1991, it has focused on a measure of core inflation as a shorter-term guide for monetary policy. When the targets were renewed in 2001, the Bank adopted CPIX as its measure of core inflation because of the advantages it offered. Leflèche and Armour review the experience with CPIX and whether the criteria used to select it in 2001 still favour the measure today. They describe the various measures of core inflation monitored by the Bank and evaluate them on the basis of the volatility of the components, the volatility of the core measures themselves, absence of bias relative to total CPI, predictive power, and certain practical criteria, including timeliness and credibility. They conclude that CPIX still satisfies all the empirical and practical criteria.
Science and Theology: A Working Synthesis
Theologians and scientists, working independently, have provided worldviews that lead to questions about the meaning of existence and human life. When these disciplines interact, opportunity exists for more profound insight. Two individuals, Johannes Kepler in the sixteenth century and Pierre Teilhard de Chardin in the twentieth, attempted theological reconstructions based on revolutionary theories of their eras. Informed by a fierce faith in God and a rigorous pursuit of truth derived from the scientific method, their attempts at synthesizing these fields led to results that were unexpected, even unwanted. Yet they provide lessons in the present age for interpretations of the new discoveries and the responsibility of humankind to play an active role in the modern creation story
Social studies references in six Rhode Island high schools
Thesis (Ed.M.)--Boston Universit
Experience in using a typed functional language for the development of a security application
In this paper we present our experience in developing a security application
using a typed functional language. We describe how the formal grounding of its
semantic and compiler have allowed for a trustworthy development and have
facilitated the fulfillment of the security specification.Comment: In Proceedings F-IDE 2014, arXiv:1404.578
Cockroach Allergy and Asthma in a 30-Year-Old Man
A growing body of evidence has implicated allergens derived from cockroaches as an important environmental factor that may aggravate asthma in sensitized persons. We present the case of a 30-year-old man with asthma and a cockroach allergy. Allergy skin testing confirmed hypersensitivity to cockroach extract, and a home visit revealed visual evidence of infestation and the presence of Bla g 1 German cockroach allergen in vacuumed dust. As is typical of patients with a cockroach allergy and asthma, multiple factors in addition to cockroach allergen appeared to aggravate the patient's asthma. A multimodality therapeutic regimen, which included medications as well as cleaning of the home, integrated pest management, and professional application of chemical controls, resulted in substantial clinical improvement. The pathophysiology, epidemiology, and clinical features of cockroach-allergic asthma are reviewed, and an approach to diagnosis and management is suggested.National Institute of Allergy and Infectious Diseases; National Institute of Environmental Health Sciences (AI39769, AI35786); National Heart, Lung, and Blood Institute (HL03062
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