Summary Technical Report of the Applied Psychology Panel, NDRC. Volume 1. Human Factors in Military Efficiency - Aptitude and Classification (1946)
Defense Technical Information Center · leaf 125
development of the Applied assignment. Psychology Panel’s work in the field of classi¬ One way to introduce uniformity into this fication procedures was the invention of a device procedure is to weight the factors and sum the called the selectometer which automatically weighted scores mechanically.… … Figure 2. The optical selectometer.
Wolfle, Dael · Office of scientific research and development washington dc national defense research committee · Military Personnel · Military psychology · Psychology · Classification · Selection
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