LAWS OF THE SIMPLE VISUAL REACTION TIME

FOURTEEN STUDIES FROM THE LITERATURE ON THE REACTION TIME (RT) TO A FLASH OF LIGHT PROVIDED SUFFICIENT METHODOLOGICAL DETAIL AND DATA TO ALLOW FOR A QUANTITATIVE ANALYSIS OF THE EFFECTS OF THE FOLLOWING SELECTED VARIABLES: LUMINANCE, DURATION, SIZE OF STIMULUS, RESPONSE TO ONSET VERSUS TERMINATION OF THE SIGNAL, AND MONOCULAR VERSUS BINOCULAR VIEWING. MATHEMATICAL RELATIONSHIPS WERE DEVELOPED WHICH CAN BE USED TO PREDICT BINOCULAR RTS OVER A WIDE RANGE OF LUMINANCE, SIGNAL DURATION, AND SIGNAL SIZE. IT WAS ALSO SHOWN THAT THE PRODUCT OF RT AND LUMINANCE MAY BE USED TO REPRESENT A RESPONSE CRITERION IN THE SENSE IMPLIED BY THE THEORY OF SIGNAL DETECTION AS DEVELOPED IN RECENT LATENCY MODELS. THE RESULTS WERE INTERPRETED AS SUGGESTING TWO GENERAL ENERGY-PROCESSING ACTIVITIES -- CRITERION DEVELOPMENT AND AN IMPULSE "COUNTDOWN" -- GOING ON IN PARALLEL WHICH ARE IN SERIES WITH A SENSORY DELAY. /DOT/

Media Info

  • Pagination: p. 344-58
  • Serial:
    • Psychological Review
    • Volume: 79
    • Issue Number: 4
    • Publisher: American Psychological Association
    • ISSN: 0033-2909

Subject/Index Terms

Filing Info

  • Accession Number: 00224245
  • Record Type: Publication
  • Files: TRIS
  • Created Date: Jun 19 1973 12:00AM