title: Some history of a methodological rediscovery.
authors.affiliation: New York University, USA. bobholt@capecod.net
authors.forename: Robert R
authors.initials: RR
authors.lastname: Holt
mesh_terms: D049673:History, 20th Century; D011584:Psychology / Q000266:history*; D012106:Research / Q000266:history; D014481:United States