The article presents the description of a measuring tool of social intelligence – The Inventory of cognitive and behavioral performances of Social Intelligence in small pupils (ICBPSI-SP), adjusted to the socio-cultural context of the Republic of Moldova. The inventory may be used for the assessment of cognitive and behavioral components of social intelligence in children aged 6/7 – 10-11. In the process of elaborating the method, the authors have tried to exclude factors that could affect the results: the items that could be influenced by the immaturity of intuition, by the subjective self-evaluation or insufficient linguistic skills of the child, the verbal material being completed by pictures. The inventory is attractive, contains colorful and vivid pictures and texts that present in a captivating way certain situations, increasing in children focus and motivation in tasks realization.