Theodoros Marinis

This book offers new data on the acquisition of functional categories in early child speech. Based on longitudinal corpora of five children acquiring Modern Greek as their first language, it describes the development of single DPs consisting of definite and indefinite articles, complex DPs that require the use of multiple definite articles  possessive constructions, appositive constructions and Determiner Spreading, a form of adjectival modification  and number and case marking in nouns and definite articles. Detailed quantitative and qualitative analyses show an incremental development of the DP. The findings address the debate concerning maturation versus continuity. Incremental acquisition of the DP argues in favour of a weak continuity approach to language acquisition. Whilst gradual acquisition of the DP remains unexplained within the Principles and Parameters Theory, it is fully compatible within Minimalism, as it is argued to result from the gradual acquisition of the features associated with the Greek DP.

The Acquisition of the DP in Modern Greek

Gary Morgan

Maria Teresa Guasti

Maria Garraffa

The language experience of children developing in linguistically diverse environments is subject to considerable variation both in terms of quantity and quality of language exposure. It is an open question how to investigate language exposure patterns and more important which factors are relevant for successful language learning. For example, children acquiring a minority language, including a signed language, are exposed to less variety of input than children acquiring a more global language. This is because they are living in a smaller linguistic community and with fewer occasions to use the language in everyday life. Despite this reduced input, most native signers are successful language learners. In contrast native language competence is not always achieved in signing deaf children with hearing parents or those with cochlear implants learning a spoken language. A similar outcome but with very different reasons has also been reported for hearing children with language impairment. In these populations acquisition of morphosyntactic aspects is developing atypically ending with an uncomplete linguistic repertoire. The circumstances of exposure during language development tend to differ in significant ways with respect to a large number of factors, such as, (i) length, quality and quantity of input, (ii) social status and attitudes toward the language, (iii) cognitive abilities required for language learning, and (iv) age of first exposure. Having early exposure to a range of different speakers is important in the acquisition of any language and may affect language proficiency. However, negative societal attitudes or a cognitive based disadvantage may create an unfavourable learning environment that prevents language learning from surfacing typically. This situation inevitably generates a different type of exposure for the child and consequently different language competence. In this Research Topic we intend to encourage the debate on social, linguistic and cognitive factors at play for designing an effective environment for language acquisition aiming at integrating linguistic variables coming from theoretical studies on language with environmental variables, such as, measures of language input or cognitive abilities on functions ancillary to language development.

Theodoros Marinis

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