Statistical methods in education and psychology / by 362064 Glass, Gene V., Hopkins, John Henry

Meta-analysis of research on class size and achievement / by 362064 Glass, Gene V., Smith, Mary Lee

Statistical methods in education and psychology / by 362064 Glass, Gene V., Stanley, Julian C.

Statistical methods in education and psychology / by 362064 Glass, Gene V., Hopkins, Kenneth D.

Statistical methods in education and psychology [electronic resource] / by 362064 Glass, Gene V., Hopkins, John Henry

Design and analysis of time-series experiments / by 362064 Glass, Gene V., Wilson, Victor L., Gottman, John M.