"There are many books about topics and disciplines in Information Technology. But most books concentrate on a single area. This book is an exception - it looks at three disciplines and ties them together. Excellent idea. Congratulations to Koray for putting this book together, and also for his generosity in donating profits to schools." -- Dorothy Graham, Best-selling Author "Koray does a great job of using clever, insightful metaphors to illustrate concepts. He writes in an accessible, easy-to-read style. I hope you enjoy reading this book as much as I did." -- Rex Black, Best-selling Author "In his book Koray uses two phrases again and again. The first is "Quality is not tested, but built."The other phrase is ..". should first be handled as a people issue rather than a technology issue." To those in the IT world who need an understanding of these principles, I recommend this book." -- Lee Copeland, Best-selling Author This book is a quick guide to business analysis, software testing, and usability disciplines. Throughout the book, different perspectives are brought to the following interesting comparisons and relationships: Business Analysis - Business analysts and software testers - Usability specialists and business analysts - System analysts and business analysts - Project management and business analysis - Business requirements and system requirements - Use cases and user requirements - The object-oriented approach versus the business process approach - Functional requirements and non-functional requirements - Scope management and stakeholder management - Change management and project management - Process flows, class diagrams, and sequence diagrams - Use case modelling and project scope definition - In-scope items and out-of-scope items - Unclear requirements and test cases - Traceability matrix and gold plating - Change request management process and requirements management tools - Impact analysis and traceability matrix - Project Management Institute (PMI) knowledge areas and business analysis Software Testing - Software test design techniques and high jump techniques - Software testing and road traffic - Priority versus severity - Risk and software testing - Software testing levels and software testing types - Black-box testing versus white-box testing - Statement coverage versus decision coverage Usability - User Experience (UX) and usability - Usability specialists and business analysts - Usability testing versus user acceptance testing - Interaction design and process flow design - User profiling versus persona identification - Interface design and interaction design This book targets broad range of professionals such as: - Business analysts, software testers, usability specialists and UX designers - Systems analysts and developers - Project managers, entrepreneurs, product owners, scrum masters and product managers - Business units, sales managers and marketing managers - Business consultants, management consultants, C-level executives - Managers of all divisions"