The aim of the study is conducting methodologically sound. cross-sequential analyses of the creativity development of children attending different school systems. Culture-free tests of creativity (ideational fluency and flexibility) and intelligence were administered in 5 cohorts (two kindergarten and first three elementary school years). which were retested in three consecutive years. https://www.roneverhart.com/ASUS-R565EA-UH51T-15-6-FHD-1920x1080-Touch-Laptop-Intel-Core-i5-1135G7-2-4GHz-8GB-RAM-256GB-SSD-Windows-10/