This study is relevant because socio-psychological well-being of children is rarely researched due to the diffi culty in identifying its indicators, which vary at diff erent stages of primary socialization. A partial solution to this problem is feasible if the concept of “socio-psychological well-being” is developed and its operationalization and psychometric verifi cation of the model on a specifi c age sample are conducted. The aim of this study is to carry out a psychometric verifi cation of the structure of socio-psychological well-being.
