Abstract
The performance of spreadsheet users was compared for two modes of input to the computer—keyboard and continuous voice recognition (CVR)—for subjects classified by their decision style. In addition, the data for this experiment was compared to results of a similar experiment that used a discrete word recognition system. Dependent measures were task completion time, accuracy, keystroke count, correction count, and user confidence for spreadsheet tasks. Results, using a speaker-dependent continuous voice recognizer, showed that for both simple data input and more complex analytical problems, subjects did not perform more effectively using CVR compared to keyboard. In addition, a subject's decision style was found not to interact with CVR for an effect on performance. Compared to earlier discrete word recognition results, CVR tended to shorten the time to complete a spreadsheet analysis task.
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References
Carlyn, M. (1977). An assessment of the Myers-Briggs type indicator. Journal of Personality Assessment, 41(5):461–473.
DeHaemer, M. and Wallace, W. (1992). The effects on decision task performance of computer synthetic voice output.International Journal of Man-Machine Studies, 36:65–80.
DeHaemer, M. and Wright, G. (1991). Lotus, can we talk? User Effectiveness with Voice Input for Spreadsheet Tasks.Proceedings AVIOS '91 Voice I/O Applications Conference. pp. 60–63. Atlanta: American Voice I/O Society.
DeHaemer, M., Wright, G. and Dillon, T. (1992). Performance Effectiveness with Voice Input for Beginning Spreadsheet Users.Proceedings AVIOS '92 Voice I/O Systems Applications Conference, pp. 180–185. Minneapolis: American Voice I/O Society.
DeHaemer, M., Wright, G. and Dillon, T. (1994). Automated Speech Recognition for Spreadsheet Tasks: Performance Effects for Experts and Novices. International Journal of Human-Computer Interaction, 6(3):299–318.
Myers, I. (1962). Introduction to Type. Palo Alto, CA: Consulting Psychologists Press.
Robey, D. and Taggart, W. (1981). Measuring Managers' Minds: The Assessment of Style in Human Information Processing. Academy of Management Review, 6(3):375–383.
Rudnicky, A. (1990) The Design of Spoken Language Interfaces (No. CMU-CS-90-118). Pittsburgh: Carnegie Mellon University. School of Computer Science.
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DeHaemer, M.J., Wright, G., Richards, M.H. et al. Keep talking—Performance effectiveness with continuous voice recognition for spreadsheet users. Int J Speech Technol 2, 41–48 (1997). https://doi.org/10.1007/BF02215803
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DOI: https://doi.org/10.1007/BF02215803