SOCIAL PERCEPTION AND GROUP EFFECTIVENESS Open PDF Document Details Document Type Technical Report Publication Date Feb 15, 1954 Accession Number AD0027693 Entities People Fred E. Fiedler Tags Communities of Interest Air Platforms Counter IED Weapons Technologies DTIC Thesaurus Topics Accuracy Air Force Air Force Facilities Aircrafts Education Experimental Design Hypotheses Interpersonal Relations Navigators Perception Personality Personality Assessment Psychological Tests Psychology Reliability Students Travel Time