Calupig y Aguirre, Isaac2016-04-222016-04-221926https://hdl.handle.net/1808/20701Thesis (M.S.Ed.)--University of Kansas, Education, 1926.This work is in the public domain and is available for users to copy, use, and redistribute in part or in whole. No known restrictions apply to the work.An analysis of some difficulties of rural high school pupils in mental test performanceThesisopenAccess