2011a-869 adolescent affektivebindung anknytninghosbarn attachement attachementchezl'enfant attachementchezlenourrisson attachmentbehavior attachmentbehaviorinchildren bindungstheorie child childcare childcareservices childdevelopment children childwelfare cross-culturalcomparison cross-culturalstudies development developmental earlychildhoodeducation education enfantsd'âgepréscolaire entwicklungspsychologie family förskolepedagogik gardedesenfants general greatbritain healthandhygiene infant infantpsychology infants interpersonalrelations kleinkind lifespandevelopment lifestages mother-childrelations motherandchild motherandinfant objectattachment parent-childrelations play playtherapy preschoolchild preschoolchildren psychologicalaspects psychology psychologyregression puériculture regression(psychology) regression(psychology)ininfants relationships småbarnspsykologi toddlers