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Left Sidebar
Sentence Viewing
. We chose buttons for displaying the vocab words, as opposed to underlines, because this appeared to indicate the clickability affordance the best during user testing. Because some users had difficulty going back to previously viewed sentences during paper prototyping (where we initially displayed only one sentence at a time), we instead made it such that all previously fetched sentences would be displayed in a scrollable list. However, during computer testing, users complained about how once they had fetched a sentence, it wasn't possible to remove it from the list of displayed sentences, hence we introduced a Close button to remove it from the list. However, as users in our own independent testing during GR5 were confused as to whether closing a sentence simply removed it from immediate view or prevented it from ever being fetched again, and because the error of accidentally closing a sentence was not easily recoverable, then we introduced a "Closed Sentences" tab where closed sentences could be found and restored.
Sentence Contribution
Implementation
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