Those cognitive psychologists who focus on the way in which the brain processes text are, for the most part, not fully swayed by the traditionalist rhetoric that we learn more while immersed in the pages of a book than in the virtual pages of an e-reader, and believe that ____________ assessment will require more rigorous testing. A. an unequivocal B. a clear C. an unenlightened D. a pending E. a professional F. an erudite