Brackley, Rufus Allen2017-04-202017-04-2019491949b147423297881985https://hdl.handle.net/2144/21637Thesis (Ed.M.)--Boston University, 1949. This item was digitized by the Internet Archive.en-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictionsA survey of recent literature to determine the features of mathematics, science, English, and social-studies classrooms necessary to meet a modern educational program at the secondary-school levelThesis/Dissertation