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Performance Evaluation Results Participants Prior to the lesson, Dr. Srivastava explained the Perceptual Evaluation Scale to the participants while an on-site staff member handed them a questionnaire. After the lesson, each participant completed the questionnaire scoring each of the specific technology componetns. Evaluation by role
Non Participants Alex Terzian from Michigan and Juan Carlos Aragon from Stanford independently rated their perceived quality of the different technology components used during the event. Both scored the intrinsic features (video, audio, Remote Stereo Viewer, QuickTime) every 5 minutes during the event. The table below shows the two scores of the raters. Intrinsic Feature Evaluation
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