UNDERWOOD, B J Studies of distributed practice. VIII. Learning and retention of paired nonsense syllables as a function of intralist similarity. [electronic resource] - Journal of experimental psychology Mar 1953 - 133-42 p. digital Publication Type: Journal Article ISSN: 0022-1015 Standard No.: 10.1037/h0057672 doi Subjects--Topical Terms: Codon, NonsenseHumansLearning