| Description | This file contains the following:
1- Printed document entitled 'Directions for discrimination of Pitch-Immediate'
1-Printed figures entitled 'Visual Perception Fore-Exercises ', 3 pages.
1- Brief description of tests used in Unitary Traits Study by C.E.Spearman and K.J.Holzinger with handwritten numerical markings to the left margin
1- folder containing handwritten figures marked IB, IIB, IIIB, IVB, VB, VIB, VIIB
1- file containing one page entitled 'Perceptual Analogies' |
| AdminHistory | The nine Reports of the Spearman-Holzinger unitary trait study appeared between 1933 and 1936. |
| Copyright | Subject to the condition of the original, copies may be supplied for private research use only on receipt of a signed undertaking to comply with current copyright legislation. Permission to make any published use of material from the collection must be sought in advance from the Head of the History of Psychology Centre and Archives and, where appropriate, from the copyright owner. Where possible, assistance will be given in identifying copyright owners, but responsibility for ensuring copyright clearance rests with the user of the material |