The present study was conducted to predict bullying roles over a six years time period and across contexts differing in the degree of peer hierarchies. Out of two representative data sets from primary (N = 1525) and secondary school (N = 2958), 282 children (156 boys; 126 girls) were followed up longitudinally. Self reports on bullying experiences and peer reports about social status were asses...

abstract background and purpose:pediculosis (pediculus capitis) is a worldwide public health concern that affects mostly on primary school-aged children. this descriptive study was performed to determine the prevalence of pediculosis and some risk factors among girls primary school in azadshahr city, golestan province, iran. materials and methods:a total of 1510 girls were selected from primary...

background : anthropometric data can be used to identify the physical dimensions of equipment, furniture, etc. the use of furni­ture that fails to fulfill the anthropometric data of its users has a negative impact on human health. specific anthropomet­ric dimensions are necessary to design school furniture. anthropometric data have been measured in many communi­ties especially among schoolchild...

accidents are one of the mortality reasons and most important agents of disability in primary school children. in this research, educational needs of 10-12 years old children who studied in fourth and fifth class in governmental primary schools of tehran city about accident prevention are assessed by questionnaire. results showed that majority of children had correct performance and had low edu...