english: This one that appeared in Science last year, for example, demonstrates that even simple retrieval practice, where students are just supposed to repeat what they already learned gives considerably improved results on various achievement tests down the line than many other educational interventions.
non_english: Jedno koje se pojavilo u časopisu Science prošle godine, pokazuje da čak i jednostavno ponavljanje gradiva, gde studenti moraju da ponove šta su već naučili daje znatno bolje rezultate na raznim testovima dostignuća nego mnoge druge obrazovne intervencije.