Requirements

Articles

Estimating Business Value in the Shark Tank

You can use analytical methods to assign business value to a user story, of course, but another way is simple estimation. Allan Kelly describes an estimation exercise that combines the Scrum tool of planning poker with a TV show format to add some fun. You end up with enlightening conversation and revealed requirements.

Allan Kelly's picture Allan Kelly
Business and Development: Working Together to Build Better Products

Business stakeholders and DevOps teams both have to take an active approach to app development, but neither faction should have to change practices and processes in order to get their needs across. Investing the time to establish communication between these teams will drive delivery of the applications customers demand.

Renato Quedas's picture Renato Quedas
Who Is the Real Product Owner?

Communication is always vital on an agile project to ensure everyone is on the same page, but it's perhaps most important in a relationship between a vendor and a customer. Here, Marcus Blankenship relates a personal story about a project where communication failed, and gives some good tips for how to avoid it happening to you.

Marcus Blankenship's picture Marcus Blankenship
When Prioritizing Stories, Don’t Forget the Stakeholders

Instead of choosing what to develop based solely on a cold, hard dollar amount, you might try approaching the person who originally requested a story—or who will be most affected by it—and asking, “What benefit will this bring you?” Armed with a list of stakeholders and interests, you can find out the real difference a story will make.

Allan Kelly's picture Allan Kelly
Assessing the Business Value of Agile User Stories

Allan Kelly says that ideally, companies should put a dollar amount on each planned business decision. But pinning down financial value can be hard, and besides, there are many other factors to consider, such as sustainability and customer service. He looks at various ways to assess the business value of user stories.

Allan Kelly's picture Allan Kelly
Working with Nonfunctional Requirements

Nonfunctional requirements describe aspects of the system that do not map onto a single piece of functionality. Essentially, they're constraints you need to operate within. Allan Kelly details how running performance tests regularly can be the key to nonfunctional requirements, as well as how much value these constraints produce.

Allan Kelly's picture Allan Kelly
Acceptance Criteria, Specifications, and Tests

One of the benefits of agile is how it helps specify requirements. Instead of trying to predict the future with your requests, you can wait an iteration and see if more criteria are needed. This article gets into how executable specifications, specification by example, and test automation can help further improve your requirements management.

Allan Kelly's picture Allan Kelly
Defining Acceptance Criteria for Agile Requirements

Acceptance criteria can be helpful in expanding on user stories in order to capture requirements for agile projects. However, acceptance criteria should not be a route back to long, detailed documents, and they are not a substitute for a conversation. This article tells you how and when acceptance criteria should be written and employed.

Allan Kelly's picture Allan Kelly
Product Owner, Product Manager, or Project Owner?

If you really want to get the benefit of Scrum, you have to make the mind shift to product ownership, not project management or project ownership. The product owner role is often thought of as being a requirements specifier, when in fact a good product owner is a value maximizer, and a great product owner is a product maximizer.

Charles Suscheck's picture Charles Suscheck
Stories, Epics, and Tasks: Organizing Agile Requirements

Some teams only work with stories, but it can be difficult for a team new to agile to write stories that are easy to understand and provide value every time. An alternative is to add epics and tasks. Understanding the differences between each level and knowing what size story to use for each situation will improve the accuracy of your sprint planning.

Allan Kelly's picture Allan Kelly

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