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CMMI ®   Requirements Development (RD) and Requirements Management (REQM) Process Areas in an  Agile  Environment Ahmed Ma...
Feasibility of Agile and CMMI <ul><li>&quot;The two methods are certainly compatible“  Mike Konrad, Senior Member of Techn...
Feasibility of Agile and CMMI (Cont’d) <ul><li>Our Own Various Implementations verify the feasibility!  </li></ul>CMMI 10t...
Feasibility of Agile and CMMI (Cont’d) CMMI 10th Annual Technology Conference and User Group  -   -  NDIA - National Defen...
Feasibility of Agile and CMMI (Cont’d) CMMI 10th Annual Technology Conference and User Group  -   -  NDIA - National Defen...
Why Agile CMMI ? <ul><li>Easily understanding of model  intent , </li></ul><ul><li>Thinking in terms of  valuable  complia...
Why Agile CMMI ? (Cont’d) <ul><ul><li>Flow of Requirements is a value-driven to the client </li></ul></ul><ul><li>Simple E...
Why Agile CMMI ? (Cont’d) CMMI 10th Annual Technology Conference and User Group  -   -  NDIA - National Defense and Indust...
Why Agile CMMI ? (Cont’d) <ul><li>Heavy-weight processes lead to: </li></ul><ul><ul><li>a late delivery, </li></ul></ul><u...
Why Agile CMMI ? (Cont’d) CMMI 10th Annual Technology Conference and User Group  -   -  NDIA - National Defense and Indust...
Feature Usage Source: Jim Johnson of the Standish Group, Keynote Speech XP 2002 Always Often Sometimes Rarely Never Why Ag...
Feature Usage Source: Jim Johnson of the Standish Group, Keynote Speech XP 2002 Always Often Sometimes Rarely Never <ul><l...
Challenged Projects USA : $80-145 billion per year is spent on failed and cancelled projects UK :12 out of 18 Large IT pro...
However,… CIA World Factbook- 2010 Dr. Sidky: Introduction to Agile CMMI 10th Annual Technology Conference and User Group ...
However,… CIA World Factbook- 2010 Dr. Sidky: Introduction to Agile CMMI 10th Annual Technology Conference and User Group ...
What is “Agile CMMI Practice” or ACP? <ul><li>Agile Practice is not only Scurm or XP practice! </li></ul><ul><li>Agile CMM...
In 7 Steps, how do you achieve ACP? <ul><li>Make sure of your senior management adoption, </li></ul><ul><li>Discuss the po...
Difference Between “Convey” and “Preserve” Information CMMI 10th Annual Technology Conference and User Group  -   -  NDIA ...
Assumption <ul><li>The remaining part of this presentation mainly assumes that: </li></ul><ul><li>you know and understand ...
Requirements Development – RD (1/3) <ul><li>The purpose of Requirements Development (RD) is to produce  and analyze custom...
Requirements Development – RD (2/3) CMMI 10th Annual Technology Conference and User Group  -   -  NDIA - National Defense ...
Requirements Development – RD (3/3) CMMI 10th Annual Technology Conference and User Group  -   -  NDIA - National Defense ...
Requirements Management – REQM (1/3) CMMI 10th Annual Technology Conference and User Group  -   -  NDIA - National Defense...
Requirements Management – REQM (2/3) CMMI 10th Annual Technology Conference and User Group  -   -  NDIA - National Defense...
Requirements Management – REQM (3/3) CMMI 10th Annual Technology Conference and User Group  -   -  NDIA - National Defense...
<ul><li>Requirements Traceability Body in Agile (RTBA) </li></ul>CMMI 10th Annual Technology Conference and User Group  - ...
CMMI 10th Annual Technology Conference and User Group  -   -  NDIA - National Defense and Industrial Association
Important! Conclusion <ul><li>It is not only possible to embrace both agile and CMMI, but also it is  easier and proven pr...
Thank You! Further Questions ? CMMI 10th Annual Technology Conference and User Group  -   -  NDIA - National Defense and I...
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CMMI Requirements Development and Management in Agile environment

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The Capability Maturity Model Integration (CMMI) has been broadly used for benchmarking the organizations maturity and process capability throughout the world. CMMI model is very reach with its goals and practices that come from real projects experiences to support the organizations. However, some times the way it is implemented, consulted and may be appraised put it in the wrong shape and wrong perception. Changing the mindsets is a big challenge to reset the direction of CMMI implementation toward its right way. We believe this corrupted culture of CMMI implementation is the main reason behind attacking Agile as a methodology for CMMI implementation. The nature of their rapid market change can no longer accept heavyweight plans, requirements specification, change requests, contract negotiation, and other documentation. Moreover, the rapid change in information technology has increased the frustration more. Using lightweight processes that invite to customer collaboration over contract negotiation and working software over comprehensive documentation is one of the main characteristics of agile methodologies that have been adopted to tackle this challenge. Agile development methods and CMMI are often perceived to be at odds with each other. In fact, it’s not challenging to embrace both to dramatically improve business performance if we think out of the box by not expecting certain work products and when we look for the value and understand the purpose of CMMI practices rather than the evidences for the appraisal. This paper clarifies how Agile and CMMI work together in brief, and focuses on the implementation of Requirements Development and Management process areas in agile organizations based on a real and practical experience in Agile CMMI successful projects.

CMMI 10th Annual Technology Conference and User Group
http://www.ndia.org/meetings/1110/Pages/default.aspx

Direct abstract link
http://proceedings.ndia.org/1110/11166.pdf

Agile CMMI Blog:
http://agilecmmi.blogspot.com

Agile CMMI Community/ Discussion Group
http://www.linkedin.com/groups?mostPopular=&gid=1516987

Published in: Technology, Business
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CMMI Requirements Development and Management in Agile environment

  1. 1. CMMI ® Requirements Development (RD) and Requirements Management (REQM) Process Areas in an Agile Environment Ahmed Mahdy Senior Software Engineer & Agile Coach, Raya Software. SW Process Improvement Consultant [email_address] CMMI 10th Annual Technology Conference and User Group - - NDIA - National Defense and Industrial Association Marian Tadros Quality Expert and CMMI ® SEI-Certified Lead Appraiser [email_address] Please send to the authors if you are interested in reading the full paper pertained to this presentation
  2. 2. Feasibility of Agile and CMMI <ul><li>&quot;The two methods are certainly compatible“ Mike Konrad, Senior Member of Technical Staff Software Engineering Process Management Program </li></ul><ul><li>&quot;It was an opportunity for us at SEI to dispel some myths and 'apologize', in a sense, to some people in the Agile community” Mike Konrad </li></ul><ul><li>Why Not Embrace Both technical report by SEI </li></ul><ul><li>Jeff Sutherland Recommends Combining Scrum with CMMI Level 5 Jeff Sutherland is one of scrum inventors </li></ul><ul><li>And Others … (www) </li></ul>CMMI 10th Annual Technology Conference and User Group - - NDIA - National Defense and Industrial Association
  3. 3. Feasibility of Agile and CMMI (Cont’d) <ul><li>Our Own Various Implementations verify the feasibility! </li></ul>CMMI 10th Annual Technology Conference and User Group - - NDIA - National Defense and Industrial Association
  4. 4. Feasibility of Agile and CMMI (Cont’d) CMMI 10th Annual Technology Conference and User Group - - NDIA - National Defense and Industrial Association They are Synthetically welded? Permission of image copy is down this slide NOT Synthetically
  5. 5. Feasibility of Agile and CMMI (Cont’d) CMMI 10th Annual Technology Conference and User Group - - NDIA - National Defense and Industrial Association But, they are Naturally Welded
  6. 6. Why Agile CMMI ? <ul><li>Easily understanding of model intent , </li></ul><ul><li>Thinking in terms of valuable compliance instead of just compliance or filling contract requirement, </li></ul><ul><li>Paying more attention to people , </li></ul><ul><li>Manage the fast deliverables. </li></ul>CMMI 10th Annual Technology Conference and User Group - - NDIA - National Defense and Industrial Association
  7. 7. Why Agile CMMI ? (Cont’d) <ul><ul><li>Flow of Requirements is a value-driven to the client </li></ul></ul><ul><li>Simple Example: Conference Website </li></ul><ul><ul><li>Elements: About us, Contact us, Status of Papers, Call for Papers, Registration, and Facilities </li></ul></ul>CMMI 10th Annual Technology Conference and User Group - - NDIA - National Defense and Industrial Association
  8. 8. Why Agile CMMI ? (Cont’d) CMMI 10th Annual Technology Conference and User Group - - NDIA - National Defense and Industrial Association
  9. 9. Why Agile CMMI ? (Cont’d) <ul><li>Heavy-weight processes lead to: </li></ul><ul><ul><li>a late delivery, </li></ul></ul><ul><ul><li>an inaccurate assurance of quality, </li></ul></ul><ul><ul><li>a misleading to the required value, </li></ul></ul><ul><ul><li>a more budget, </li></ul></ul><ul><ul><li>a lot of work around by stakeholders to survive! </li></ul></ul><ul><li>Remember, there are some competitors over there ! </li></ul>CMMI 10th Annual Technology Conference and User Group - - NDIA - National Defense and Industrial Association
  10. 10. Why Agile CMMI ? (Cont’d) CMMI 10th Annual Technology Conference and User Group - - NDIA - National Defense and Industrial Association Dr. Winston W. Royce The Waterfall Model 1970. &quot;Managing the Development of Large Software Systems: Concepts and Techniques&quot;. In: Technical Papers of Western Electronic Show and Convention (WesCon) August 25-28, 1970, Los Angeles, USA. Dr. Sidky Agile Presentation “ ”
  11. 11. Feature Usage Source: Jim Johnson of the Standish Group, Keynote Speech XP 2002 Always Often Sometimes Rarely Never Why Agile CMMI ? (Cont’d) Dr. Sidk,y: Introduction to Agile CMMI 10th Annual Technology Conference and User Group - - NDIA - National Defense and Industrial Association
  12. 12. Feature Usage Source: Jim Johnson of the Standish Group, Keynote Speech XP 2002 Always Often Sometimes Rarely Never <ul><li>We need to focus more of prioritizing features and delivering value quicker than focusing on implementing all the features </li></ul><ul><li>We need to focus on the ROI of each feature for your customer with the help of customer </li></ul><ul><li>We need to focus on the ROI of each feature as a product manager </li></ul>Why Agile CMMI ? (Cont’d) Dr. Sidk,y: Introduction to Agile CMMI 10th Annual Technology Conference and User Group - - NDIA - National Defense and Industrial Association
  13. 13. Challenged Projects USA : $80-145 billion per year is spent on failed and cancelled projects UK :12 out of 18 Large IT projects have failed Standish Report - 2006 Dr. Sidky: Introduction to Agile CMMI 10th Annual Technology Conference and User Group - - NDIA - National Defense and Industrial Association Why Agile CMMI ? (Cont’d)
  14. 14. However,… CIA World Factbook- 2010 Dr. Sidky: Introduction to Agile CMMI 10th Annual Technology Conference and User Group - - NDIA - National Defense and Industrial Association Why Agile CMMI ? (Cont’d)
  15. 15. However,… CIA World Factbook- 2010 Dr. Sidky: Introduction to Agile CMMI 10th Annual Technology Conference and User Group - - NDIA - National Defense and Industrial Association Why Agile CMMI ? (Cont’d) <ul><li>What if we increased our IT profits to both vendor and client ? </li></ul><ul><li>What if we eliminated (or decreased) the challenged , failed and canceled projects? </li></ul>
  16. 16. What is “Agile CMMI Practice” or ACP? <ul><li>Agile Practice is not only Scurm or XP practice! </li></ul><ul><li>Agile CMMI Practice (ACP) is the practice (or way of doing an activity) that achieves the Specific Practice (SP) in CMMI Model if and only if this practice achieves at least one of Agile Values and Principles without violating any of them. </li></ul>CMMI 10th Annual Technology Conference and User Group - - NDIA - National Defense and Industrial Association
  17. 17. In 7 Steps, how do you achieve ACP? <ul><li>Make sure of your senior management adoption, </li></ul><ul><li>Discuss the policy and process improvement project vision by reaching consensus with all stakeholders about the vision and goals of this project, </li></ul><ul><li>Specify the process areas in scope (i.e. what?), </li></ul><ul><li>Meet the users (actual implementers) of each practice in the selected process areas, </li></ul><ul><li>Explore ,with the implementers, all possible valuable ways of doing these practices which do not violate any of Agile Values and Principles, </li></ul><ul><li>Consolidate the output from users to reach the way of implementing the selected process areas and implicitly its practices (i.e. how?) </li></ul><ul><li>Inspect and adapt (i.e. process improvement cycle is always active) </li></ul>CMMI 10th Annual Technology Conference and User Group - - NDIA - National Defense and Industrial Association
  18. 18. Difference Between “Convey” and “Preserve” Information CMMI 10th Annual Technology Conference and User Group - - NDIA - National Defense and Industrial Association “ Convey” Information “ Preserve” Information Why? Transfer information within your team members for alignment and having the same understanding of this information. Store information for further references, reviews, reuses and organization history. How? It depends on the case you have, that’s why Agile is human-centric, you choose the best way for conveying information in your case. And do not forget that one of Agile principles is “the most efficient and effective method of conveying information to and within a development team is face-to-face conversation”, however, if there are rigid constraints in achieving this way, move to the next communication way which invites interaction within team members. This encourages you to achieve the first step of SAMI (Sidky Agile Measurement Index), it is a 5-step value-based roadmap to agility and designed to help guide organizations seeking to become more agile. Each of SAMI’s 5 steps (Collaborative, Evolutionary, Integrated, Adaptive and Encompassing) aims to instill a new value in teams and organizations. Also, it depends on the case. Usually, people prefer using different types of documentations project management tools, document management systems and we prefer using a system that supports your files’ configurations such as version history details. When? In every time the team members communicate any information regarding the project In all legal and formal communications. And when you want to ensure commitment and understanding of any information or responsibilities with either the customer or project team members.
  19. 19. Assumption <ul><li>The remaining part of this presentation mainly assumes that: </li></ul><ul><li>you know and understand Agile scrum and XP practices, </li></ul><ul><li>you understand REQM and RD Specific Practices, </li></ul><ul><li>a project/task management tool is (or will be) used in your organization, </li></ul><ul><li>you perform User Acceptance Testing (UAT) at the end of your release, </li></ul><ul><li>if you do not apply Test Automation or Test Driven Development (TDD), there is a release stabilization to perform system and regression testing, </li></ul><ul><li>user story, beside its being a valuable feature to the customer, it can be a non-functional requirement , </li></ul><ul><li>and all requirements are represented in user stories. </li></ul>CMMI 10th Annual Technology Conference and User Group - - NDIA - National Defense and Industrial Association
  20. 20. Requirements Development – RD (1/3) <ul><li>The purpose of Requirements Development (RD) is to produce and analyze customer, product, and product component requirements. </li></ul>CMMI 10th Annual Technology Conference and User Group - - NDIA - National Defense and Industrial Association SP# CMMI Specific Practice Agile CMMI Practice (ACP) 1.1 Elicit stakeholder needs, expectations, constraints, and interfaces for all phases of the product lifecycle. All customer meetings for gathering requirements: Gathering of High level stories, External Chartering (sometimes called “Customer/project Kickoff”), Scope of Work, Release and Iteration stories. External Chartering: or customer/project kickoff is to make both service provider and customer aligned with the same vision, goals and its measure of success, project plan, stakeholder’s roles and responsibilities. 1.2 Transform stakeholder needs, expectations, constraints, and interfaces into customer requirements. All customer meetings for gathering the requirements: Gathering of High level stories, External Chartering (sometimes called “Customer/project Kickoff”), Scope of Work, Release and Iteration (or Sprint) stories 2.1 Establish and maintain product and product component requirements, which are based on the customer requirements. Scope of Work, Release and Iteration stories 2.2 Allocate the requirements for each product component. Release/Iteration Planning and Stories; by grouping the related stories for each product component.
  21. 21. Requirements Development – RD (2/3) CMMI 10th Annual Technology Conference and User Group - - NDIA - National Defense and Industrial Association SP# CMMI Specific Practice Agile CMMI Practice (ACP) 2.3 Interfaces between functions (or between objects) are identified. Project release stories. 3.1 Establish and maintain operational concepts and associated scenarios. Project team discusses the user stories and its business acceptance tests (sometimes called “Business Acceptance Criteria”) with the business analyst and/or the customer directly (if business analyst only, the business analyst has to discuss and confirm these user stories and acceptance tests). 3.2 Establish and maintain a definition of required functionality. After reaching consensus and alignment with the customer regarding the user stories (project features and non-functional requirements), communicate them to the team, and preserve them in a maintainable documentation. 3.3 Analyze requirements to ensure that they are necessary and sufficient. Each user story includes business acceptance tests which are subjected to testing during the iteration, the comments of your customer in iteration demo if possible, and UAT feedback. These check-points of requirements’ sufficiency, significantly, decrease the uncertainty of the target value to the customer (i.e. reaching what the customer needs more than what the customer “wants”). From high level view: the kickoff meetings that include the main goals of the project support this practice.
  22. 22. Requirements Development – RD (3/3) CMMI 10th Annual Technology Conference and User Group - - NDIA - National Defense and Industrial Association SP# CMMI Specific Practice Agile CMMI Practice (ACP) 3.4 Analyze requirements to balance stakeholder needs and constraints. Each user story includes business acceptance tests which are subjected to testing during the iteration, the comments of your customer in iteration demo if possible, and UAT feedback. Meeting the stakeholders in kickoffs, demos, planning and status review meetings help you balance the needs and constraints. 3.5 Validate requirements to ensure the resulting product will perform as intended in the user's environment. Each user story includes business acceptance tests which are subjected to testing during the iteration, the comments of your customer in iteration demo if possible, and UAT feedback. Meeting the stakeholders in kickoffs, demos, planning and status review meetings help you validate your customer requirements (i.e. make sure that the requirements you are developing are your actual customer needs, and accordingly, the project meets your customer expectation. One of the four agile values [2] is “Customer Collaboration over Contract Negotiation” which means collaboration in understanding the requirements as well.
  23. 23. Requirements Management – REQM (1/3) CMMI 10th Annual Technology Conference and User Group - - NDIA - National Defense and Industrial Association SP# CMMI Specific Practice Agile CMMI Practice (ACP) 1.1 Develop an understanding with the requirements providers on the meaning of the requirements. All planning meetings (Project, Release, Iteration and even daily standup meetings), and we prefer that the business analyst role (or customer representative) should be involved in such meetings at least on iteration level; this ensures that the team members have the same understanding of requirements as the customer does. Moreover, iteration demos are key practice for understanding customer requirements. 1.2 Obtain commitment to the requirements from the project participants. We encourage agile practitioners to pay more attention to this practice. And as we used to say, do your way of taking commitment from both customer and project team members but make sure that this way is effective when the situation goes to any kind of conflict. One of the ways is using formal emails or even audio/video recording with your customer, and for project team members the way should be more smooth such as project/task management tool, standup meetings, iteration plans…etc.
  24. 24. Requirements Management – REQM (2/3) CMMI 10th Annual Technology Conference and User Group - - NDIA - National Defense and Industrial Association SP# CMMI Specific Practice Agile CMMI Practice (ACP) 1.3 Manage changes to the requirements as they evolve during the project. In your project/task management tools, differentiate between the first (original) requirements and other further changes even by labeling them. Try to make the view easy to be tracked (i.e. building a reportable system; for example, in anytime after one year of production in a project, you can know what the changes are, their status, their relationships with each other and with the first requirements) 1.4 Maintain bidirectional traceability among the requirements and work products. Without this practice, most probably you will fail in managing your software projects especially medium/ large projects. Your requirements should be in one body with all other elements (test cases, architecture, tasks…etc), and make sure that user stories, architecture, business acceptance tests, test cases, technical tasks, bugs, and project plans are all traceable and connected. An easy way to do that is using any agile project/task management tool (there are a lot of open source and commercial products that will serve you).
  25. 25. Requirements Management – REQM (3/3) CMMI 10th Annual Technology Conference and User Group - - NDIA - National Defense and Industrial Association SP# CMMI Specific Practice Agile CMMI Practice (ACP) 1.5 Identify inconsistencies between the project plans and work products and the requirements. In one body of requirements, you can easily identify the inconsistencies (usually, a tracking tool is used)
  26. 26. <ul><li>Requirements Traceability Body in Agile (RTBA) </li></ul>CMMI 10th Annual Technology Conference and User Group - - NDIA - National Defense and Industrial Association
  27. 27. CMMI 10th Annual Technology Conference and User Group - - NDIA - National Defense and Industrial Association
  28. 28. Important! Conclusion <ul><li>It is not only possible to embrace both agile and CMMI, but also it is easier and proven practically . The presentation is not supposed to show the best practices for your organization, the fore mentioned practices may not work in your organization. </li></ul><ul><li>However, inspect and adapt to reach the most appropriate practice that adds the best possible value to your organization and your customer. Also, because agile mindset supports CMMI model intent, we found a light-weight implementation that we cannot work without. </li></ul>CMMI 10th Annual Technology Conference and User Group - - NDIA - National Defense and Industrial Association
  29. 29. Thank You! Further Questions ? CMMI 10th Annual Technology Conference and User Group - - NDIA - National Defense and Industrial Association

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