@misc{Wiejak_Katarzyna_Validity, author={Wiejak, Katarzyna and Krasowicz-Kupis, Grażyna and Błaszczak, Wojciech}, howpublished={online}, publisher={Educational Research Institute}, language={pol}, type={article}, title={Validity of screening for risk of specific learning disabilities in reading and spelling with the use of the Educational Prognosis Scale}, keywords={screening, risk of dyslexia, specific learning disorder, assessment validity}, }