The Sounds of Silence:
Pilot study in urban elementary school
User-Tutor interaction(11/7/96 version used in pilot study)
Data recorded by Reading Tutor
What to evaluate?
How should the Reading Tutorevaluate learning?
How to estimate performance?
Estimation of accuracy and latency(Nov. 96 example from video)
Improvement in accuracy and latency(same kid reads “help” in May 97)
Which performance improvements count?
Accuracy increased 16% on same word from first to last day seen in new context
Latency decreased 35% on same word from first to last day read in new context
Is accuracy and latency estimation...
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