Huang, Su-YingLay, Keng-Ling2018-01-282018-01-282017-072064-2199http://hdl.handle.net/2437/247590competenceinfantslongitudinal studiesmastery motivationpreschool childrenstabilityMastery Motivation in Infancy and Early Childhood: The Consistency and Variation of Its Stability and Predictability of General Competencefolyóiratcikkopen access journalDebreceni Egyetemi KiadóHungarian Educational Research Journal22017Huang, Su-Ying,Lay, Keng-Ling2018-01-30Thematic Articles0000-0002-3939-8664; Lay, Keng-Ling