Kasik, László2018-01-282018-01-282015-052064-2199http://hdl.handle.net/2437/247601cooperation; competition; family background; parent-child-teacher correlationRelationship Between Cooperation, Competition and Family Background At the Ages of 8-18 in a Hungarian Contextfolyóiratcikkopen access journalDebreceni Egyetemi KiadóHungarian Educational Research Journal12015Kasik, László2018-01-30Thematic Articles