Ario, Marion W2013-10-102017-04-142013-10-102017-04-1419671967https://hdl.handle.net/11299/187561A Plan B paper submitted to the faculty of the Graduate School of the University of Minnesota, a Requirement for the Degree Master of Arts (Plan B), 1967.Committee names: Moy F. Gum.It is the purpose of this longitudinal study to examine the problems of sex differences in ability and achievement. It is also hoped that the longitudinal aspect of this study will help clarify whether or not changes in these sex differences or lack of sex differences do occur during this period of adolescence.enSex differencesHermantown schoolsConsolidated schoolsMental abilityPlan Bs (project-based master's degrees)Master of ArtsMaster of Arts in Educational PsychologyDepartment of PsychologyDivision of Education and PsychologyUniversity of Minnesota DuluthSex differences in education.Longitudinal methodSex Differences in Abilities and in AchievementScholarly Text or Essay