Temperamental profiles and linguistic development: differences in the quality of linguistic production in relation to temperament in children of 28 months.
The temperamental constellations that can be found in the infant population may influence the development trajectories of single domains of knowledge, such as that relative to language. The main objective of this study is to identify temperamental profiles to which one associates different levels of linguistic competence and to identify the profile associated with the highest risk for language acquisition. The temperamental characteristics of a sample of 106 children of 28 months attending day-care centres were surveyed and three temperamental profiles were highlighted: a profile typical of the Italian population which grouped most of the children; another made up of easily distractible and not very persistent children, who show a poor capacity to modulate motor activity and finally, the third with children inhibited in new situations. A comparison of the three groups on the basis of the level of linguistic competence revealed important differences regarding certain indices such as the vocabulary size and composition: in particular, the group of "inattentive" children has a more "immature" vocabulary composition, characterised by the presence of more primitive components of the lexical repertory.
Usai
M Carmen
MC
Department of Anthropological Sciences, University of Genoa, Italy. maria.carmen.usai@unige.it
Garello
Valentina
V
Viterbori
Paola
P
D002663:Child Language; D002675:Child, Preschool; D016000:Cluster Analysis; D005260:Female; D006801:Humans; D007805:Language Development Disorders / Q000523:psychology; D007807:Language Tests; D008297:Male; D010556:Personality Tests; D011578:Psycholinguistics; D012307:Risk Factors; D011795:Surveys and Questionnaires; D013694:Temperament; D014825:Vocabulary