Implementing Audio-CASI on Windows platforms

Author(s): Turner, C. F.

Journal/Book: Comput Hum Behav. 1998; 14: The Boulevard, Langford Lane, Kidlington, Oxford OX5 1GB, England. Pergamon-Elsevier Science Ltd. 195-207.

Abstract: Audio computer-assisted self-interviewing (Audio-CASI) technologies have recently been shown to provide important and sometimes dramatic improvements in the quality of survey measurements. This is particularly true for measurements requiring respondents to divulge highly sensitive information such as their sexual, drug use, or other sensitive behaviors. However, DOS-based Audio-CASI systems that were designed and adopted in the early 1990s have important limitations. Most salient is the poor control they provide for manipulating the video presentation of survey questions. This article reports our experiences adapting Audio-CASI to Microsoft Windows 3.1 and Windows 95 platforms. Overall, our Windows-based system provided the desired control over video presentation and afforded other advantages including compatibility with a much wider array of audio devices than our DOS-based Audio-CASI technologies. These advantages came at the cost of increased system requirements-including the need for both more RAM and larger hard disks. While these costs will be an issue for organizations converting large inventories of PCs To Windows Audio-CASI today, this will not be a serious constraint for organizations and individuals with small inventories of machines to upgrade or those purchasing new machines today.

Note: Article Cooley PC, Res Triangle Inst, POB 12194, Res Triangle Pk,NC 27709 USA

Keyword(s): Audio-CASI; Windows; surveys

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