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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8 reports

The Influence of Type of Instructions on the Performance of a Perceptual-Motor Task

Author(s): William V. Hagin
Corporate Author: Human Resources Research Center
Laboratory: Perceptual and Motor Skills Research Laboratory
Date of Publication: 5/1/1951
Report Number: HRRC RB 51-7
full text by request

Rate and Extent of Improvement in Performance on the Pedestal Sight Manipulation Test

Author(s): Edward A. Bilodeau; Robert E. Morin
Corporate Author: Human Resources Research Center
Laboratory: Perceptual and Motor Skills Research Laboratory
Date of Publication: 5/1/1951
Report Number: HRRC RB 51-10
full text by request

Modifications of Directions of Movement Preference with Independent Variation of Two Stimulus Dimensions

Author(s): Edward A. Bilodeau
Corporate Author: Human Resources Research Center
Laboratory: Perceptual and Motor Skills Research Laboratory
Date of Publication: 6/1/1951
Report Number: HRRC RB 51-12
full text by request

Proficiency on the Pedestal Sight Manipulation Test With and Without the Tracking Pipper

Author(s): Edward A. Bilodeau and Robert E. Morin
Corporate Author: Human Resources Research Center
Laboratory: Perceptual and Motor Skills Research Laboratory
Date of Publication: 12/1/1951
Report Number: HRRC RB 51-27
full text unavailable

Accuracy of Shape Discrimination as a Function of the Range of Exposure Intervals

Author(s): Malcolm D. Arnoult
Corporate Author: Human Resources Research Center
Laboratory: Perceptual and Motor Skills Research Laboratory
Date of Publication: 2/1/1951
Report Number: HRRC RB 51-32
full text unavailable

A Comparison of Four Measures of Visual Discrimination of Shapes

Author(s): Malcolm D. Arnoult; Robertm M. Gagne; James M. Vanderplas
Corporate Author: Human Resources Research Center
Laboratory: Perceptual and Motor Skills Research Laboratory
Date of Publication: 10/1/1951
Report Number: HRRC RB 51-23
full text unavailable

Decrements and Recovery from Decrements in a Simple Work Task with Variation in Force Requirements at Different Stages of Practice

Author(s): Edward A. Bilodeau
Corporate Author: Human Resources Research Center
Laboratory: Perceptual and Motor Skills Research Laboratory
Date of Publication: 12/1/1951
Report Number: HRRC RB 51-34
full text unavailable

Some Effects of Modification of Information About a Previous Response Upon the Acquisition of Two Lever Positioning Habits

Author(s): Edward A. Bilodeau
Corporate Author: Human Resources Research Center
Laboratory: Perceptual and Motor Skills Research Laboratory
Date of Publication: 1/1/1952
Report Number: HHRC RB 52-1
full text unavailable