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AUDIO-CASI: Hardware and Software Considerations in Adding Sound to a Computer-Assisted Interviewing System.

Philip C Cooley, Charles F Turner, James M O'Reilly

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    This study reviews adding audio to computer-assisted interviewing systems for survey research. It explores hardware and software considerations for DOS platforms, including PCMCIA, parallel port, and laptop devices.

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    Area of Science:

    • Survey methodology
    • Human-computer interaction
    • Multimedia systems

    Background:

    • Computer-assisted interviewing (CAI) systems are widely used in survey research.
    • Integrating multimedia capabilities, specifically audio, can enhance data collection methods.
    • Previous research has explored various aspects of CAI, but audio integration requires specific hardware and software considerations.

    Purpose of the Study:

    • To review the integration of audio capabilities into computer-assisted interviewing (CAI) systems.
    • To discuss the hardware and software issues associated with adding audio functionality.
    • To evaluate potential hardware devices for DOS-based CAI systems.

    Main Methods:

    • Review of multimedia applications in survey measurement research.
    • Discussion of hardware and software challenges for audio integration in CAI.
    • Analysis of specific hardware options compatible with DOS platforms.

    Main Results:

    • Audio integration in CAI systems presents unique hardware and software challenges.
    • Several hardware solutions are viable for DOS-based systems, including PCMCIA devices, parallel port attachments, and laptops with built-in sound.
    • The choice of hardware depends on system compatibility, cost, and desired functionality.

    Conclusions:

    • Adding audio capabilities to CAI systems is feasible and can potentially improve survey data quality.
    • Careful consideration of hardware and software is crucial for successful implementation.
    • Further research into the impact of audio on survey responses is warranted.