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Original Articles

The effectiveness of two types of witness appeal sign

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Pages 1125-1140 | Received 17 Aug 1978, Published online: 27 Mar 2007

References

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  • FREEN. A., CHANDLER , P. , MOUTON. J., and BLAKE , R. , 1955 , Stimulus and background factors in sign violation . Journal of Personality , 23 , 499 .
  • HAKRIS , M. , and MAYER , F. , 1973 , Dependency, threat and helping . Journal of Social Psychology , 90 , 239 – 240 .
  • JOHANSSON, C,KUMAR. K., 1966 , Drivers and road signs A preliminary investigation of the capacity of car drivers to get information from road signs . Ergonomics , 9 , 57 – 62 .
  • JOHANSSON , G. , and BACKLUND , F. , 1970 , Drivers and road signs . Ergonomics . 13, 749 – 759 .
  • JOHNSTON. A. W., COLE. B. L., JACOBS , R. J. , and GIBSON , A. J. , 1976 , Visibility of traffic control devices Catering for the real observer . Ergonomics , 19 , 591 – 609 .
  • LATANK , B. , and DARLEV , J. , 1970 , The Unresponsive Bystander Why Doesn't He Help? ( New York APPLETON-CENTURY-CROFTS ).
  • ROSS , A. S. , 1971 , Effect of increased responsibility on bystander intervention The presence of children . Journal of Personality anil Social Psychology , 19 , 306 – 310 .

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