نتایج جستجو برای: importance of additive bilingualism
تعداد نتایج: 21172720 فیلتر نتایج به سال:
In any breeding program, knowledge of the nature of gene action involved in the inheritance of traits is a basic requirement. In this research, diallel crosses progenies of six coriander landrace were evaluated in F1 and F2 generations. The genotypes were evaluated in different irrigation conditions in three separate experiments, in which each experiment was conducted in a randomized complete b...
in the past couple of decades sociocultural theory of sla and its implications in efl contexts have attracted attentions of research circles worldwide and aroused some controversies. firth and wagner (1997) have questioned the principles of the cognitive view which gives importance to mental constructs in favor of sociocultural view which highlights social and contextual constructs. but if soci...
the main objective in sampling is to select a sample from a population in order to estimate some unknown population parameter, usually a total or a mean of some interesting variable. a simple way to take a sample of size n is to let all the possible samples have the same probability of being selected. this is called simple random sampling and then all units have the same probability of being ch...
Bilingualism means more than speaking two languages, it also has cognitive consequences. Recently, the question whether or not bilingualism affects cognitive control abilities has raised fierce debates. In this thesis, the effect of bilingualism on executive control was tested in different domains. First, bilingual speakers showed enhanced attentional control abilities while performing non-verb...
Learning how to speak a second language (i.e., becoming a bilingual) and learning how to play a musical instrument (i.e., becoming a musician) are both thought to increase executive control through experience-dependent plasticity. However, evidence supporting this effect is mixed for bilingualism and limited for musicianship. In addition, the combined effects of bilingualism and musicianship on...
the question of who is and who is not a bilingual is more difficult to answer than it first appears. bilingualism was long regarded as the equal mastery of two languages, a definition that still prevails in certain glossaries of linguistics. however, today's complex world requires a more exact definition and analysis of the competencies that community members require to interact with speakers o...
in order to estimate heritability, heterosis, general and specific combining ability and relationships between them in traits of fruit number per plant, days to the first fruit harvest, yield per plant, average fruit weight and rind thickness, seven local populations of iranian melon (‘tashkandi’, ‘khatouni’, ‘garmak’, ‘aran1’, ‘mirpanji’, ‘suski-e-sabz’ and ‘golpaygan’) were crossed using a co...
Studies using artificial language streams indicate that infants and adults can use statistics to correctly segment words. However, most studies have utilized only a single input language. Given the prevalence of bilingualism, how is multiple language input segmented? One particular problem may occur if learners combine input across languages: the statistics of particular units that overlap diff...
The article aims at providing a general overview of the language situation in South Africa and at the same time puts the discussion in the context of the global spread of English. Authors such as Phillipson or Penycook pose warnings concerning the hegemony of English in the post-colonial settings; Skutnabb-Kangas refers to English as the ‘language killer’ being a serious threat to minority lang...
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