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Differences:
Overall Interface:
1. Design 1: This design consists of a single and simple standalone page. The vocabulary and grammar that the user wants to read is represented by the order of the sentences in the list. Vocabulary and grammar included in the sentences directly below the currently being read sentence are the ones that the user wants to practice reading.
2. Design 2: This design provides the user an organization of all his reading material, which aids in navigation to his desired task. For example, the user has his own textbooks, which are divided into ‘Removed’ and ‘Not Removed’. Navigation is performed via searches and quick look-ups, and available actions are controlled by what state the user interface is in (eg. using the practice cards, selecting a chapter).
3. Design 3: This design provides the user with an interface that hides complexity. A common theme is that extra information is displayed only upon actions (such as clicks) by the user (e.g. if a user wants to reveal additional information about a sentence, he can click the question mark button to open a new window, this window in effect encapsulates the extra information so that is easy for the user to hide/show).
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