Humphreys, L. G.L. G.HumphreysLubinski, D.D.LubinskiYao, G.G.Yao2009-02-212018-06-282009-02-212018-06-281998http://ntur.lib.ntu.edu.tw//handle/246246/137156en-USUnderachievement Among Spatially Gifted Students