Ryan Burns, Youngwon Kim, Wonwoo Byun, Timothy Brusseau
Associations of School Day Sedentary Behavior and Physical Activity With Gross Motor Skills: Use of Compositional Data Analysis
Journal of physical activity & health
concurrent association security attachment adaptive functioning school middle childhood examined sample 113 children 4th 5th grade lled selfreport measure attachment security kerns klepac amp cole 1996 administered doll story completion task bretherton ridgeway amp cassidy 1990b modi ed use children middle childhood assess quality security attachmentrelated representations relationship mother according latter measure children classi ed secure avoidant ambivalent disorganised regard attachment teachers completed several questionnaires assessing childs academic achievement emotional social adjustment frequency behavioural problems addition participating class underwent sociometric procedure findings based correlations comparisons attachment groups indicated secure children showed better adjustment school reflected teachers reports scholastic emotional social behavioural adjustment well peerrated social status avoidant disorganised children showed poorest adjustment findings indicated usefulness attachment theory understanding adjustment school environment middle childhood