Lopata, Mary Francis2012-03-142012-03-1419611961Source: Masters Abstracts International, Volume: 49-05, page: .http://hdl.handle.net/10393/22199http://dx.doi.org/10.20381/ruor-9327Abstract not available.73 p.Education, Elementary.Education, Educational Psychology.A comparison of lower and higher achievers in grades five and six on certain intellectual and social factorsThesis