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User personal account. User can use it to choose to customize his or her account, add photo and start or continue to work on techniques. Also he can see his progress in each of them.
After choosing lesson user gets to the lesson page. Here he can see the interactive sub window which shows how to draw a picture and sub window which contains transforms video from the webcam which allows user to see how he draw a picture. Also he can see his or her progress in this lesson.
Analysis of the designs.
Design:
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Pros:
Learnability: a user can understand the sequence of steps very fast. Additionally, every page contains full information about technique few controls.
Efficiency: user can use search to find technique which suits for him fast.
Safety: the user will be able to check his progress as many times as he wants; so even if he accidentally mixes up a picture or his drawing, he will be able to recheck the progress or redraw something after making a photo and receiving feedback.
Cons:
Learnability: No help, requires a certain period of time to learn all the features of the website. You need to have an account to add lesson to it and to start.
Efficiency: You need to go to the account to start lesson.
Safety: No possibility to undo.
Design: Mobile Application.
Pros:
Learnability: as soon as it is learning by doing, a user can understand the sequence of steps very fast. Additionally, every page contains little information and few controls, so for user it will be easy to understand what he should do on each step.
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Efficiency: you cannot skip registration, you cannot use search, you need to approve choice of technique.
Safety: you can't return to the main page easily.
Design: Website
Pros:
Learnability: a user can understand the sequence of steps very fast. Additionally, every page contains full information about technique few controls.
Efficiency: user can use search to find technique which suits for him fast.
Safety: the user will be able to check his progress as many times as he wants; so even if he accidentally mixes up a picture or his drawing, he will be able to recheck the progress or redraw something after making a photo and receiving feedback.
Cons:
Learnability: No help, requires a certain period of time to learn all the features of the website. You need to have an account to add lesson to it and to start.
Efficiency: You need to go to the account to start lesson.
Safety: No possibility to undo.