Assignment #4-Part 2 and Assignment 6: Project Idea and Project Individual Paper Prototype Design

Individual assignment

You've been brainstorming. You have hopefully iterated on various ideas. It's time to propose your best idea and describe your concept as fully as you can. You may need to combine some of the techniques that have been discussed in class and in the design readings.

If your idea presented at the 1 minute MADness got a good response and has received a good response from Stephen, you might continue with it. If your idea has received a lukewarm response, you should come up with a new idea or a radically improved idea.

When you have ideas on how to improve on your best idea, build a paper prototype for your app concept following the Rettig articles and the tips discussed in class. Assume you have a screen no larger than the screen on a Nexus S phone. Ideally, you would design for the smallest screen you might encounter (an Aria phone with 320 x 480 pixels (template)). The reason designing for a small screen is helpful is that it forces you to think VERY hard about what information really needs to be on the screen at any particular time. That will make your app better. (Just imagine you were designing for Google Glass, where screen real estate is even more limited!)

Run some paper prototyping sessions with friends, ideally friends not in computing. Adjust your prototype using the techniques discussed in class and iterate to an improved idea. Scrap bad ideas. Do this until you are satisfied that you have a terrific idea that does not make unreasonable assumptions about what people will or won't do, and an idea that you believe is implementable and testable. Remember that students registered in 5520 must have an idea that uses sensors in an novel and significant way. Your design should handle all screens in your app that are necessary for your app to work. If you use audio feedback, you will need to indicate how the audio feedback will work in as much detail as you would do if it were visual feedback.

In addition to your paper prototype parts, on a single page, include the following information:

• Class project category ... one and only one!
• App name (Max 30 characters, including spaces)
• App description that would appear on the Play Store (Max 4000 characters, including spaces, usually a lot less). This description should be something that is appropriate for the app store. It should describe the app succinctly and catch someone's attention. It should clearly get across what is interesting/novel about the app. It should not state that the app is "easy" or "fun" but instead describe behavior that sounds easy or fun. Describe, don't tell. There should be no typos in this description.
• A slogan or promotional saying that would appear on the Play Store (Max 80 characters, including spaces)
• Who are your target users of the application?
• What problem/task(s) does the application help someone solve?
• Why will your app be better than the competitors?
• What are the top potential weaknesses of your application idea and how will you address them?
• Would you be able to design, build, and test this app before the final project is due for the class?

Attach scans of all parts of your paper prototype and the single page above. No screens that you would need to implement should be left out of your design proposal. If it is not obvious how the parts go together, you should add a small amount of additional information.

Do:

• Follow the advice and procedure in the Rettig article and test your idea by running test users through your paper prototype (ideally your test users should be people not in computer science and engineering!)
• Think through the details of ALL of the screens someone would encounter
• Aim for innovation but also simplicity in design -- do a smaller number of things extremely well versus creating feature bloat
• Show how your app will deal with noisy sensing or people not behaving as you want them to
• Use the unique functionality of mobile devices
• Keep in mind the design principles we've discussed in class and that have been in the readings
• Remember that you are proposing to implement what you propose -- keep it manageable
• Remember that the more you improve your idea now, the more likely that you will end up with a fantastic (and implementable) final project

Do not:

• Use a computer to draw designs in the paper prototype... sketch screens by hand, without a ruler
• Oversimplify the behavior of your users or underestimate the difficulty of achieving behavior change
• Propose ideas that require a large amount of high-quality content to be generated in order to be interesting (unless you will be able to generate example content to be used to evaluate your project) .

Email your assignment with subject line "Assignment 4And6" to Mansoor and ...@neu.edu as a PDF file named [YourFirstName][YourLastName].assign4And6.pdf by the deadline. Bring your paper prototype parts to class and be ready to run a session.