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The top documents tagged [covert observations]
1.4 N ON - EXPERIMENTAL METHODS : QUALITATIVE R ESEARCH
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IT3010 Lecture 5 Interviews and Observations
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Proposal and Its Evaluation of a Shoulder-Surfing Attack Resistant Authentication Method:Secret Tap with Double Shift
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Evaluate participant, non-participant, naturalistic, overt and covert observations
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Field Work in Utah English English Language Society Meeting February 8, 2007
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