Contrails
The goal of the Contrails project is to help preserve and disseminate the technical record of 20th century aerospace research, highlighting in particular the research endeavors of the Illinois Tech community.

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3 reports

Comparative Factor Analyses of Tests Using Three Different Scoring Techniques

Author(s): Virginia Zachert; Frank C. Ivens
Corporate Author: Human Resources Research Center
Laboratory: Personnel Research Laboratory
Date of Publication: 1951-08
Report Number: HRRC RB 51-16
full text unavailable

A Review of Procedural Variations in Level of Aspiration Studies

Author(s): Henry N. Ricciuti
Corporate Author: Human Resources Research Center
Laboratory: Personnel Research Laboratory
Date of Publication: 1951-11
Report Number: HRRC RB 51-24
full text unavailable

Research on Criteria of Officer Effectiveness

Author(s): Glenn E. McClure; Ernest C. Tupes; John T. Dailey
Corporate Author: Human Resources Research Center
Laboratory: Personnel Research Laboratory
Date of Publication: 1951-05
Report Number: HRRC RB 51-8
full text by request