Intelligence Assessment of Children & Youth Benefiting from Psychological-Educational Support System in Poland

Abstract

This article presents a unique dataset comprising 419,135 intelligence assessment results. The study utilised the Polish adaptation of the Stanford-Binet Intelligence Scale 5 during individual diagnostic sessions conducted under natural conditions. The research included children aged 3;0–18;11 of both genders who had been referred to support institutions (psychological-educational counselling centres, post-hospital clinics, hospital departments) by preschools or schools, or voluntarily requested by parents with their consent. The data collection spanned the entire country of Poland from 2018 to 2023. In addition to comprehensive intelligence assessment results, the dataset contains valuable demographic information, enabling in-depth analyses. The dataset’s uniqueness lies in its impressive sample size, encompassing over four hundred thousand observations as well as the utilisation of time-consuming and thorough intelligence assessment procedures in settings that mimic the real world. Moreover, the context of the study is noteworthy, as the participants are individuals benefiting from the publicly - available Polish psychological support system.