Requirements I Gathering Data with Users Objectives By the end of this class you should be able to… Explain the importance of involving users in requirements gathering Describe various types of requirements Choose data gathering techniques for a scenario and justify the choice
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Gathering Data with Users
By the end of this class you should be able to…
What are the advantages / disadvantages of these methods?
Questions should be
The Usera pretend person who will mould themselves to fit your system
Jessica a real person with real constraints trying to get her job done
Mary is an 18 year old first year English major. She has limited computer experience, but regularly uses a PC to contact friends using email or facebook. Mary reads many novels, often on the bus or in bed. She often writes notes in the margins. Although she really likes the format of paper books, Mary would like to use an eBook device because many digital books are free.
Felix is 13 years old. He gets an allowance every week but spends it out with his friends, and there is usually not anything left over to bank. He often gets money from his grandparents and uncles for his birthday and this is always deposited to his account. He saves this for more expensive purchases; for example, he likes to buy video games. Plus he likes to buy trendy clothes. Felix’s account allows him to withdraw small amounts of money from ATMs.