title: [Emergence and development of competence in young children].
abstract: BACKGROUND
  The childhood emergence and development of motor behavioural skills is imperfectly understood despite intensive study. This report is of the development of motor skills and social behaviour in young children.
  
  
  METHODS
  17 infants (9 boys and 8 girls) in good health, aged 8 to 11 months at the beginning of the research, were studied. They were observed in groups of 6 for 30 minutes, in a special area fitted out with climbing structures, once every two weeks for one year. Their movements and behavior were filmed.
  
  
  RESULTS
  1) Motor skills which allow the "conquest" of climbing structures and complex social behaviors (multimodal interactions, imitations, cooperations, anticipations of behaviors) had developed by the time the children were 12 months old and were first examined. 2) From 12 to 14-15 months old, they consolidated these motor skills and the frequency of imitations and multimodal interactions increased markedly. 3) From 14 to 18 months old, they assumed the standing position more and more during ascents and descents and the frequency and diversity of imitations and cooperations increased sharply. 4) There was relatively little aggressive behavior at all ages.
  
  
  CONCLUSIONS
  Motor skills and social behavior appear earlier and are more complex in children moving freely among their peers in a special setting than previously reported for developmental scales.
authors.affiliation: l'Unité 70 de l'INSERM, 388, Montpellier.
authors.forename: H
authors.initials: H
authors.lastname: Montagner
authors.forename: G
authors.initials: G
authors.lastname: Gauffier
authors.forename: B
authors.initials: B
authors.lastname: Epoulet
authors.forename: R
authors.initials: R
authors.lastname: Goulevitch
authors.forename: B
authors.initials: B
authors.lastname: Wiaux
authors.forename: A
authors.initials: A
authors.lastname: Restoin
authors.forename: M
authors.initials: M
authors.lastname: Taule
mesh_terms: D000375:Aging / Q000502:physiology; D002657:Child Development; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D009048:Motor Skills; D011597:Psychomotor Performance; D012106:Research; D012919:Social Behavior; D013997:Time Factors
vernacular_title: Emergence et développement des compétences du jeune enfant.