Aus, KatiTartu Ülikool. Psühholoogia InstituutKikas, Eve, juhendajaPullmann, Helle, juhendaja2010-05-172010-05-172010-05-17http://hdl.handle.net/10062/14844enmagistritöödEstonian ninth graders’ personality traits’ and motivational variables’ interrelations and associations with graded performanceThesis