nmahmain copy 39088020680419 Purchased from the NMAH Library Endowment. How ed tech was born: Twentieth-century teaching machines-from Sidney Pressey's mechanized test-giver to B. F. Skinner's ...
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. During the 1940s, Frederick Lowell ...
Forbes contributors publish independent expert analyses and insights. Benjamin Wolff covers leadership insights from the world of the arts. Are robots coming for us and our work? The dystopian answer ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results