An experiment to determine the effectiveness of changing attitudes through the use of problem-solving techniques.

Dana, Selma R.2016-03-032016-03-0319581958b14704274https://hdl.handle.net/2144/14994Thesis (Ed.M.)--Boston Universityen-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictions.An experiment to determine the effectiveness of changing attitudes through the use of problem-solving techniques.Thesis/Dissertation