Karl Wiegers – författare

Now in its third edition, this classic guide to software requirements engineering has been fully updated with new topics, examples, and guidance. Two leaders in the requirements community have teamed up to deliver a contemporary set of practices covering the full range of requirements development and management activities on software projects.

New chapters are included on specifying data requirements, writing high-quality functional requirements, and requirements reuse. Considerable depth has been added on business requirements, elicitation techniques, and nonfunctional requirements. In addition, new chapters recommend effective requirements practices for various special project situations, including enhancement and replacement, packaged solutions, outsourced, business process automation, analytics and reporting, and embedded and other real-time systems projects.

20 Best Practices for Developing and Managing Requirements on Any Project

Software Requirements Essentials presents 20 core practices for successful requirements planning, elicitation, analysis, specification, validation, and management. Leading requirements experts Karl Wiegers and Candase Hokanson focus on the practices most likely to deliver superior value for both traditional and agile projects, in any application domain. These core practices help teams understand business problems, engage the right participants, articulate better solutions, improve communication, implement the most valuable functionality in the right sequence, and adapt to change and growth.

Concise and tightly focused, this book offers just enough pragmatic "how-to" detail for you to apply the core practices with confidence, whether you're a business analyst, requirements engineer, product manager, product owner, or developer. Using it, your entire team can build a shared understanding of key concepts, terminology, techniques, and rationales--and work together more effectively on every project.

Learn how to:

"I once read the ten best-selling requirements engineering books of the prior ten years. This one book succinctly presents more useful information than those ten books combined."--Mike Cohn, author of User Stories Applied and co-founder, Scrum Alliance

"Diamonds come about when a huge amount of carbon atoms are compressed. Karl and Candase have done something very similar: they have compressed their vast requirements knowledge into 20 gems they call 'core practices.' These practices are potent stuff, and I recommend that they become part of everyone's requirements arsenal."--James Robertson, author of Mastering the Requirements Process and Business Analysis Agility

"Long story short: if you are going to read only one requirements book, this is it. Software Requirements Essentials distills the wealth of information found in Software Requirements and many other texts down to twenty of the most important requirements activities that apply on nearly all projects. Today's busy BA simply doesn't have the time to read a lengthy instructive guide front-to-back. But they should find the time to read this book."--From the Foreword by Joy Beatty, COO, ArgonDigital

"Software Requirements Essentials will be a high-value addition to your business analysis library. Anyone looking to improve their business analysis practices will find great practical advice they'll be able to apply immediately."--Laura Paton, Principal Consultant, BA Academy, Inc.

Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

No matter how much instruction you’ve had on managing software requirements, there’s no substitute for experience. Too often, lessons about requirements engineering processes lack the no-nonsense guidance that supports real-world solutions. Complementing the best practices presented in his book, Software Requirements, Second Edition, requirements engineering authority Karl Wiegers tackles even more of the real issues head-on in this book. With straightforward, professional advice and practical solutions based on actual project experiences, this book answers many of the tough questions raised by industry professionals. From strategies for estimating and working with customers to the nuts and bolts of documenting requirements, this essential companion gives developers, analysts, and managers the cosmic truths that apply to virtually every software development project. Discover how to: • Make the business case for investing in better requirements practices • Generate estimates using three specific techniques • Conduct inquiries to elicit meaningful business and user requirements • Clearly document project scope • Implement use cases, scenarios, and user stories effectively • Improve inspections and peer reviews • Write requirements that avoid ambiguity