NASA Technical Reports Server (NTRS) : NASA pdf

NASA Technical Reports Server (NTRS) : NASA

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Description of the Book:

The purpose of this study was to expose a range of naive individuals to the NASA Data Archive and to obtain feedback from them, with the goal of learning how useful people with varied backgrounds would find the Archive for research and other purposes. We processed 36 subjects in four experimental categories, designated in this report as C+R+, C+R-, C-R+ and C-R-, for computer experienced researchers, computer experienced non-researchers, non-computer experienced researchers, and non-computer experienced non-researchers, respectively. This report includes an assessment of general patterns of subject responses to the various aspects of the NASA Data Archive. Some of the aspects examined were interface-oriented, addressing such issues as whether the subject was able to locate information, figure out how to perform desired information retrieval tasks, etc. Other aspects were content-related. In doing these assessments, answers given to different questions were sometimes combined. This practice reflects the tendency of the subjects to provide answers expressing their experiences across question boundaries.

Patterns of response are cross-examined by subject category in order to bring out deeper understandings of why subjects reacted the way they did to the archive. After the general assessment, there will be a more extensive summary of the replies received from the test subjects

• Creator/s: NASA Technical Reports Server (NTRS
• Date: 6/23/1997
• Year: 1997
• Book Topics/Themes: NASA Technical Reports Server (NTRS), INFORMATION RETRIEVAL, FEEDBACK, DATA BASES, EDUCATION, SUBJECTS, CLASSIFICATIONS, RESEARCH, Holley, Daniel C., Haight, Kyle G., Lindstrom, Ted

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