作者: Anne Delavenne , Maya Gratier , Emmanuel Devouche
DOI: 10.1016/J.INFBEH.2012.10.004
关键词: Canto 、 Longitudinal study 、 Social relation 、 Joint attention 、 Singing 、 Cognition 、 Developmental psychology 、 Psychology 、 Repertoire 、 Affect (psychology)
摘要: This longitudinal study compared the temporal characteristics of maternal singing at 3 and then 6 months. Infant-directed (ID) is claimed to have different functions in preverbal communication. However few studies focused on specific ID that change across first months life. We aimed explore these changes between because musical routines become prominent repertoire games parents infants spontaneously play during a period referred as 'the games'. specifically expressive timing it reflects how mothers dynamically adapt their infant's states attention involvement. determine whether cues would be To this end, interactions 18 mother-infant dyads were recorded while popular French playsong for infant Acoustic analyses revealed showed final-lengthening tempo slowing both age groups, but marked ends hierarchical structural units song more saliently with 6-month-olds. Unexpectedly, sex was also found affect singing: exaggerated phrase-lengthening patterns observed girls.