SYS-CON Media
 Register Now!
Save $200
Register before October 17th to SAVE! ... and also receive a FREE copy of the Best-Selling AJAX Book, a $119 Value!
Untitled Document
2008 East
Platinum Sponsor
Untitled Document
2008 East Gold Sponsors
Untitled Document
2008 East Exhibitors
Untitled Document
2008 East Media Sponsors
Untitled Document
2008 Association Sponsor
SYS-CON Media
2007 West Sponsors
Goingtomeet.com Conference Directory
SYS-CON Media
2007 East Sponsors
Untitled Document
2008 SYS-CON Events

Can't Miss RSS Feed
Subscribe to the AJAXWorld.com RSS Feed & Get All The Conference News As It Happens!

2008: Decision Year for RIAs - October 20-22, 2008 San Jose


Book Review: The Incremental Commitment Spiral Model
Principles and Practices for Successful Systems and Software

Processes are not documented and reused by a set of individuals because they lead to failure. Like design patterns, they are documented and reused because they lead to success.

They are all put together by very talented people who have successfully used them to develop software multiple times. For them the process is easy to use and understand. The teams that have not used it have a steep learning curve ahead of them. Just looking at the diagram of a pattern or process, definitely will lead you to failure every time.

I have seen Waterfall, Spiral, RUP, OpenUP, and Scrum all fail multiple times each because project managers, architects, developers, CIOs, and IT managers have only gone as far as looking at the diagram of the process they choose to use. They apply practices and principles they already know to the models instead of the ones that go with the models. The principles and practices that are behind the model must be learned and used in order to succeed.

I assume this is a trick insanity plays on them. Doing the same thing over and over again expecting a different result. They thought renaming and reordering what they already do was actually changing.

This book is required reading if you want to understand the Incremental Commitment Spiral Model (ICSM) and it's related diagrams. If you are not going to read the book, please do not attempt to use the diagram. After a very nice introduction it is broken down into five parts including the afterword. I have list each part and the chapters it includes below.

0. Introduction
Part I: The Four ICSM Principles
1. The First Principle: Stakeholder Value-Based Guidance
2. The Second Principle: Incremental Commitment and Accountability
3. The Third Principle: Concurrent Multidiscipline Engineering
4. The Fourth Principle: Evidence- and Risk-Based Decisions

Part II: ICSM Life Cycle and Stage I: Incremental Definition
5. The ICSM Life Cycle
6. Exploration Phase
7. Valuation Phase
8. Foundations Phase

Part III: Stage II: Incremental Development and Evolution
9. Development Phase
10. System Production and Operations

Part IV: Applying ICSM to Your Organization
11. ICSM Patterns and Common Cases
12. ICSM and Your Organization
13. Evidence-Based Life-Cycle Management
14. Cost and Schedule Evidence Development
15. Risk–Opportunity Assessment and Control

Afterword
Appendix A. Evidence Evaluation Framework
Appendix B. Mapping between ICSM and Other Standards
Appendix C. A Value-Based Theory of Systems Engineering

Don't make the mistake of looking at this book and saying "oh, it's that old model again", it's not the 1988 spiral model- A Spiral Model of Software Development and Enhancement. The 1988 spiral model began the long process leading to the spiral model in this book, the Incremental Commitment Spiral Model (ICSM).

Developing software correctly is easy. The hard part is having all the skills needed to do that. Since most teams do not possess the skills needed to easily execute a software development process, they usually have a hard time. Even those who gave it their best shot learning the practices and principles behind the 1988 model had a hard time succeeding.

Within a short time the feedback that reached Dr. Boehm lead him to claim "What we really need are process model generators". I agree 100%. Implementing a development process instance for a given project is the only way to correctly use software development processes. Just as important, if not more important, is the ability to understand what is happening with your project and to change the process as needed. Teams seem to have a much harder time with that. Luckily that is what we got with this book.

Software process engineering allows you to account for your team's skills and availability, your businesses needs, the tools you have available, the environment you are working in, the difficulty of the solution, the working environment - team member locations, greenfield vs. brownfield development, and many more things that are usually not taken into consideration at all. Software process engineering not only gives you the instance to work with, it also allows for tailoring the process to meet the needs of the project as circumstances change throughout the project.

People leave, laws changes, hurricanes happen (although that didn't stop us- dumb, dumb, dumb), people get sick, and so on. The point is your process must be as agile and resilient as your software. That means the process must be changeable.

I have sat in a room watching project managers and business users debate for hours about what to do now that they have discovered the next 3 sprints will take 3-4 weeks and not the 2 weeks they had agreed on.

1/2 of them wanted to split functionality (user stories) to meet the 2 week mark and add it back later with 3 more sprints but that would really mean 4 extra sprints because splitting the functionality adds complexity to the programming. Some of them wanted to borrow a few developers, while others just wanted to pretend they didn't know and just start the next 2 weeks after they got done this sprint. No deliverables or tests, just keep going and hope they weren't questioned. All of this is non-transparent nonsense, and is anything but agile.

This book is not a software development process. The author's say "The ICSM is not a single, one-size-fits-all process. It is actually a process generator…". The book did not meet my expectation of what that means to me. In order for it to be a process generator, it would need to reference one or more specific process asset repositories which can be configured into an instance of a process.

That does not detract from the value of the book, because we already have enough process asset repositories. My perception of the content of the book is that it is material that will help you audit, adjust, and manage a software process. That is needed more in today's industry. The rest of the sentence that begins the paragraph above is consistent with my understanding of the book's content- "… that steers your process in different directions, depending on your particular circumstances."

One very cool thing about this book is that the material is available online. The material has been published from Eclipse Process Framework. At least it looks like it to me. There are two sites, The Incremental Commitment Spiral Model (ICSM) and The Instructional Incremental Commitment Spiral Model (ICSM) Electronic Process Guide. The Instructional Incremental Commitment Spiral Model (ICSM) Electronic Process Guide is a version of ICSM which is tailored to fit the nature of CSCI577ab Software Engineering Class.

The one thing that drove me kind of nuts while reading this book is the very heavy use of acronyms. They probably drove me crazy because they brought back flashbacks of being in the Army and working for the State of PA.

The thing I liked most about this book is the honesty found in it. An example is found in the first paragraph of the Preface- "Rumor has it, however, that some people would rather deliver an unsuccessful system so that they can continue being paid to make it successful; rumor also doubts those people will read this book." They also present failure stories for each success story, which really helps to keep the book grounded in reality.

All in all I found this book an excellent read. It contains a ton of wisdom gathered over a very long period of time.


The Incremental Commitment Spiral Model: Principles and Practices for Successful Systems and Software

The Incremental Commitment Spiral Model: Principles and Practices for Successful Systems and Software
About Tad Anderson
Tad Anderson has been doing Software Architecture for 18 years and Enterprise Architecture for the past few.

Latest AJAXWorld RIA Stories
The question before companies today is not whether to become intelligent, it’s a question of how and how fast. The key is to adopt and deploy an intelligent application strategy while simultaneously preparing to scale that intelligence. In her session at 21st Cloud Expo, Sangeeta...
In his session at 21st Cloud Expo, James Henry, Co-CEO/CTO of Calgary Scientific Inc., introduced you to the challenges, solutions and benefits of training AI systems to solve visual problems with an emphasis on improving AIs with continuous training in the field. He explored app...
"MobiDev is a software development company and we do complex, custom software development for everybody from entrepreneurs to large enterprises," explained Alan Winters, U.S. Head of Business Development at MobiDev, in this SYS-CON.tv interview at 21st Cloud Expo, held Oct 31 – N...
"Akvelon is a software development company and we also provide consultancy services to folks who are looking to scale or accelerate their engineering roadmaps," explained Jeremiah Mothersell, Marketing Manager at Akvelon, in this SYS-CON.tv interview at 21st Cloud Expo, held Oct ...
Coca-Cola’s Google powered digital signage system lays the groundwork for a more valuable connection between Coke and its customers. Digital signs pair software with high-resolution displays so that a message can be changed instantly based on what the operator wants to communicat...
Untitled Document

Call 201 802-3020 or Click Here to Save $200!

Register Today and
Save $200

Your registrations includes: Golden Pass Delegates will receive full conference access on October 20-22, 2008 including: Lunch and Coffee Breaks, Collectible Bag and Archives of all sessions on DVD. Includes access to all Conference Sessions including the Technical Sessions, Exhibits, Keynotes, Vendor Technology Presentations, and Power Panels.


Sponsorship Opportunities

AJAXWorld offers the undisputed best platform to position your company as a leading vendor in the fast-emerging marketplace for AJAX and Enterprise Web 2.0.


Please call
(201)802-3020


Who Should Attend?

 CTOs & VPs of Engineering
 Directors of Technology
 Sr. User Interface Architects
 Front-End Engineers
 VCs & Industry Analysts
 Directors of Business Development
 Software Engineers
 Senior Architects
 Application Programmers & Software Developers
 Project Managers
 Web Programmers & Designers
 Companies & Organizations that need to stay in
  front of the latest Web technology

AJAXWorld Security Bootcamp

Introducing at AJAXWorld RIA Conference 2008 West the world's first-ever full, one-day immersive "AJAX Security Bootcamp" - led by one of the world's foremost AJAX security experts and teachers, HP's Billy Hoffman.

View the full one-day schedule



AJAXWorld 2008 West - Tracks

Track 01: Enterprise RIAs
Track 02: Frameworks & Toolkits
Track 03: Web 2.0 & Mashups
Track 04: Hot Topics
Track 05: The Future of the Web
Track 06: iPhone Developer Summit



Brought To You By:

AJAXWorld Magazine is the pre-eminent independent vendor-neutral resource for the fastest growing new segment of the software business: entirely Web-based applications and experiences.

Download the Latest Issue!

AJAXWorld Webcasts



SYS-CON EVENTS


AJAXWorld Keynotes & Power Panels

2008 SYS-CON TV Keynotes: Can We Fix the Web? By Douglas Crockford - by Douglas Crockford
2008 SYS-CON TV Keynotes: 2008: The Year of the RIA - by Anthony Franco
2008 SYS-CON TV Power Panel: The Business Value of RIAs
2008 SYS-CON TV Power Panel: What Lies Beyond AJAX
2007 SYS-CON TV Keynotes: Why Web 2.0 for the Enterprise Is Far More Than Just a Facelift - by Ted Farrell
2007 SYS-CON TV Keynotes: Fueling the Next Generation Web: A Peek Behind the Green Curtain - by Bob Brewin
2007 SYS-CON TV Keynotes: AJAX in the Balance - by Joe Stagner

AJAXWorld Sessions on SYS-CON.TV

· Bill Scott - Yahoo! UI Library
· David Heinemeier Hansson - AJAX on Rails
· Jesse James Garrett - Elements of User Experience
· Dion Hinchcliffe - Real World AJAX
· Eric Miraglia - Open Source AJAX Development
· Paul Rademacher - Mashing Up Your Web Application
· Adam Sah - Google Gadgets
· Doug Crockford - An Introduction to JavaScript
· David Linthicum - Enterprise Web 2.0
· Patrick Grady - The Imagination & Experience Web

AJAXWorld...All The AJAX Rock Stars in One Spot!


Past Events Archive

SOAWorld Conference & Expo 2008 East
soa2008east.sys-con.com
Virtualization Conference & Expo 2008 East
virt2008east.sys-con.com
AJAXWorld 2008 Conference & Expo East
ajaxmar08.sys-con.com
SOAWorld Conference & Expo 2007 West
www.soaworld2007.com
Virtualization Conference & Expo 2007 West
virt2007west.sys-con.com
AJAXWorld 2007 Conference & Expo West
ajaxoct07.sys-con.com
SOAWorld Conference & Expo 2007 East
soa2007east.sys-con.com
Virtualization Conference & Expo 2007 East
virt2007east.sys-con.com
AJAXWorld 2007 Conference & Expo East
ajaxmarch07.sys-con.com
Other SYS-CON Events
events.sys-con.com

Join Over 10,000 Early AJAX Adopters
Who Have Attended AJAXWorld
• A&R Edelman
• Academic Enterprise
• Accoona Corp [2 delegates]
• Acxiom
• Adams Capital Management
• Adaptive Edge
• Adaptive Path
• Adobe Systems Incorporated [21 delegates]
• Adobe Systems Romania
• Ajax13
• All Risks, Ltd.
• alliance
• Alliance For Community Care
• AlphaDetail Inc
• Altera Corporation
• Amazon.com [6 delegates]
• Appeon Corporation [2 delegates]
• Apple Computer [5 delegates]
• Apress [3 delegates]
• Arkivio
• ASA
• Astute Solutions
• Avaya Inc [2 delegates]
• Avenda Systems
• Avenue A | Razorfish [3 delegates]
• Axcella, LLC [2 delegates]
• Aximsoft
• Azimyth
• Backbase USA Inc. [4 delegates]
• BAE Systems [2 delegates]
• Bank of America [2 delegates]
• Barkley Evergreen & Partners Interactive
• Bayview Financial [2 delegates]
• BEA Systems [3 delegates]
• Billeo
• BMC Software, Inc. [2 delegates]
• Borland Software Corporation
• Bradford Technologies, Inc [2 delegates]
• Brilliance
• Brocade Communications Systems, Inc. [2 delegates]
• Brookside Capital LLC
• Brulant
• Bungee Labs, Inc [6 delegates]
• Bureau of Labor Statistics
• BUZ Interactive
• Cadena Software
• Calix Networks
• Callidus Software [2 delegates]
• Cambia Security
• Carnegie Mellon West
• Cautella, Inc.
• CBSA
• Celequest [3 delegates]
• Change Vision, Inc.
• Charles E. Kenney, CPA
• Charles Schwab & Co., Inc. [8 delegates]

   read more...


ADVERTISE   |   MAGAZINE SUBSCRIPTIONS   |   FREE BREAKING-NEWSLETTERS!   |   SYS-CON.TV   |   BLOG-N-PLAY!   |   WEBCAST   |   EDUCATION   |   RESEARCH

.NET Developer's Journal - .NETDJ   |   ColdFusion Developer's Journal - CFDJ   |   Eclipse Developer's Journal - EDJ   |   Enterprise Open Source Magazine - EOS
Open Web Developer's Journal - OPEN WEB   |   iPhone Developer's Journal - iPHONE   |   Virtualization - Virtualization   |   Java Developer's Journal - JDJ   |   Linux.SYS-CON.com
PowerBuilder Developer's Journal - PBDJ   |   SEO / SEM Journal - SJ   |   SOAWorld Magazine - SOAWM   |   IT Solutions Guide - ITSG   |   Symbian Developer's Journal - SDJ
WebLogic Developer's Journal - WLDJ   |   WebSphere Journal - WJ   |   Wireless Business & Technology - WBT   |   XML-Journal - XMLJ   |   Internet Video - iTV
Flex Developer's Journal - Flex   |   AJAXWorld Magazine - AWM   |   Silverlight Developer's Journal - SLDJ   |   PHP.SYS-CON.com   |   Web 2.0 Journal - WEB2

SYS-CON MEDIA:   ABOUT US   |   CONTACT US   |   COMPANY NEWS   |   CAREERS   |   SITE MAP
SYS-CON EVENTS  |  AJAXWorld Conference & Expo  |  iPhone Developer Summit  |  OpenWeb Developer Summit  |  SOA World Conference & Expo  |  Virtualization Conference & Expo
INTERNATIONAL SITES:   India  |  U.K.  |  Canada  |  Germany  |  France  |  Australia  |  Italy  |  Spain  |  Netherlands  |  Brazil  |  Belgium
 Terms of Use & Our Privacy Statement     About Newsfeeds / Video Feeds
Copyright ©1994-2008 SYS-CON Publications, Inc. All Rights Reserved. All marks are trademarks of SYS-CON Media.
Reproduction in whole or in part in any form or medium without express written permission of SYS-CON Publications, Inc. is prohibited.