This book "supplies a vocabulary of English words and idiomatic phrases 'arranged … according to the ideas which they express'. The thesaurus, continually expanded and updated, has always remained in print, but this reissued first edition shows the impressive breadth of Roget's own knowledge and interests."
This book provides new insights into the acquisition of functional categories in child language. Operating within the Minimalist Framework (Chomsky 1995) it examines in particular the availability of Determiner Phrases in the grammar of young children acquiring Spanish as a first language.
The analysis reveals an interaction in child grammar around the production of bare nominals, proto-determiners and full determiner phrases. Socarrás performs both qualitative and quantitative analyses to point to a link between the development stages children go through, and the occurrence of these elements in their speech.
The work goes on to address the language acquisition debate between the continuity and discontinuity hypotheses, aligning the findings with a conclusion on how best to organise the theory.