Academic Commons

Search Constraints

You searched for: Author Ashby, Patrick Decla Remove constraint Author: Ashby, Patrick Decla Degree Grantor ("Columbia University" OR "Teachers College" OR "Union Theological Seminary") Remove constraint Degree Grantor: ("Columbia University" OR "Teachers College" OR "Union Theological Seminary") Degree Level Doctoral Remove constraint Degree Level: Doctoral Academic Unit Science Education Remove constraint Academic Unit: Science Education Subject Chemistry--Study and teaching (Secondary) Remove constraint Subject: Chemistry--Study and teaching (Secondary)

Search Results

No results found for your search

Try modifying your search:

  • use fewer keywords to start, then refine your search using the links in the 'Refine Your Search' sidebar.
Academic Commons provides global access to research and scholarship produced at Columbia University, Barnard College, Teachers College, Union Theological Seminary and Jewish Theological Seminary. Academic Commons is managed by the Columbia University Libraries.