Perceptual Speed (Identical Forms)
notes: label: Description
content: Perceptual Speed Test developed by Louis Thurstone (1887-1955), a psychologist at the University of Chicago, and his student, Thomas E. Jeffrey. This copy belonged to Dr. Roger W. Sperry.
label: Description
content: Ref: “Louis Thurstone, Psychologist, 68,” New York Times (Oct. 1, 1955), p. 19.
label: Location
content: Currently not on view
place: label: place made
content: United States: Illinois, Chicago
setName: label: See more items in
content: Medicine and Science: Medicine
creditLine: label: Credit Line
content: Norma Sperry
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1999.0302.17.03
label: accession number
content: 1999.0302
label: catalog number
content: 1999.0302.17.03
objectType: label: Object Name
content: Test, Psychological
physicalDescription: label: Physical Description
content: paper (overall material)
label: Measurements
content: overall - each test booklet: 11 in x 8 1/2 in x 3/16 in; 27.94 cm x 21.59 cm x .4699 cm