Analysis of 1,068 subjects' speed estimations of a 16 mm motion picture taken from an automobile moving along a freeway demonstrates a negative correlation with age; a positive correlation between trials; a general 50 mph range of estimations for any trial; and a possible negative influence of bringing the attention of the viewer to the posted speed limit. (Author)


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    Title :

    Judgment of Vehicle Speed and Traffic Patterns: Phase I


    Publication date :

    1970


    Size :

    26 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English




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