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Please rate the tutor you just used for practice (page 2/3). Click on 'Done' button when done.
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LIKERT
Using this tutor to learn was time-consuming.
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The generated problems were repetitive and boring.
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The progress of my learning was NOT presented clearly.
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Usability
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LIKERT
It was easy to use this tutor.
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LIKERT
It was NOT easy to learn how to use this tutor.