Abstract
The study examined the effects of information load and syntax in user-initiated text formatting commands on the performance of computer-naive operators. Information load was varied through the number of parameters following the command and the number of alternatives for each parameter. Parameter values were specified using two types of syntax: mnemonic words and sequential numbers. Measures of operator response time and accurracy were taken on tests of command specification and command interpretation. Increases in the number of command parameters and number of alternatives per parameter contributed equally to increases in response time. Response time for word syntax was slower than numeric syntax. Performance improvements over tests were greater for word syntax than numeric syntax. The findings were interpreted as indicating the importance of the association value of words used in software languages which use English words.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
More From: Proceedings of the Human Factors Society Annual Meeting
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.