Bowles, Anna Alekov2012-03-142012-03-1419731973Source: Masters Abstracts International, Volume: 49-03, page: 1467.http://hdl.handle.net/10393/21597http://dx.doi.org/10.20381/ruor-17604Abstract not available.71 p.Education, Educational Psychology.Education, Sciences.Extent of psychological differentiation as related to achievement in science and attitude toward scienceThesis