Morgan, George A.Jόzsa, KrisztiánLiao, Hua-Fang2018-01-282018-01-282017-072064-2199http://hdl.handle.net/2437/247584motivationchild developmentstudentsmastery motivationmastery tasksDimensions of Mastery Questionnairecultural comparisonsschool achievementIntroduction to the Special Issue on Mastery Motivation: Measures and Results across Cultures and Agesfolyóiratcikkopen access journalDebreceni Egyetemi KiadóHungarian Educational Research Journal22017Morgan, George A.,Jόzsa, Krisztián,Liao, Hua-Fang2018-01-30Thematic Articles0000-0003-3663-8949; Liao, Hua-Fang