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Yuval Yeret

Scrum Log Jeff Sutherland: The Managers Role in Scrum - 1 views

jeffsutherland.com/...managers-role-in-scrum.html

agileblog agile management managers

shared by Yuval Yeret on 01 Jun 09 - Cached
  • managers handle 'external stuff' to the team
  • ontract negotiations and procurement.
  • he role that a line manager plays in an employee's personal and professional development, often in the form of coaching or assisting in HR-related issues
  • ...11 more annotations...
  • - (1) Provides organizational vision- (2) Removes impediments- (3) Assists with individual development- (4) Challenges team beyond mediocrity while respecting team boundaries- Helps individuals without sucking the responsibility out of the team- Balances observer and contributor roles- Gives individuals tools to be a great team member- Coaches teams through conflict resolution- Advocates for continuous improvement for teams and the organization at large- Buys things for the team (manages budget)- Provides the right environment- Manages portfolio of projects
  • 1. Providing organizational vision: Often teams flail because there is no vision 'from on high'. Having this vision is important for team members to be able to relate their daily actions.
  • manager's role in this process to remove escalated impediments from the team(s).
  • provide strategic vision, business strategy, and resources
  • 3. Assists with individual development: We all have managers who mentor us in professional and sometimes personal growth. We felt that this is an important role for the manager to continue to play. Not all scrummasters have the authority or expertise to help in this regard.
  • a manager role would be like a 'ScrumMaster on steriods'- a person whose job it is to remove all escalated impediments for the team, take care of external stuff to the team, lead the team by challenging it, and assists direct reports with individual development and other HR-related challenges.
  • CMMI Level 5 Requirement 2.4.10 Review the activities, status, and results of the Agile Methods with higher level management and resolve issues (GP2.10)
  • ensure that higher level management has appropriate visibility into the project activities.
  • The principle of self-managed teams would say "let them be; let them find their own way." A principle of leadership, however, is to challenge teams. We discussed the fine line between challenging teams and taking away their ability to self-manage.
  • Jens Ostergaard
    • Yuval Yeret
      Yuval Yeret on 01 Jun 09
       
      my CST...
Yuval Yeret

James Shore: The Art of Agile Development: Incremental Design and Architecture - 1 views

www.jamesshore.com/...incremental_design.html

eng-practices-list james shore evolutionary design agilearchitecture

shared by Yuval Yeret on 10 Dec 14 - No Cached
  • when you first create a design element—whether it's a new method, a new class, or a new architecture—be completely specific. Create a simple design that solves only the problem you face at the moment, no matter how easy it may seem to solve more general problems
  • Waiting to create abstractions will enable you to create designs that are simple and powerful.
  • The second time you work with a design element, modify the design to make it more general—but only general enough to solve the two problems it needs to solve. Next, review the design and make improvements. Simplify and clarify the code. The third time you work with a design element, generalize it further—but again, just enough to solve the three problems at hand. A small tweak to the design is usually enough. It will be pretty general at this point. Again, review the design, simplify, and clarify. Continue this pattern. By the fourth or fifth time you work with a design element—be it a method, a class, or something bigger—you'll typically find that its abstraction is perfect for your needs. Best of all, because you allowed practical needs to drive your design, it will be simple yet powerful.
  • ...12 more annotations...
  • This is difficult! Experienced programmers think in abstractions. In fact, the ability to think in abstractions is often a sign of a good programmer. Coding for one specific scenario will seem strange, even unprofessional.
  • Continuous Design Incremental design initially creates every design element—method, class, namespace, or even architecture—to solve a specific problem. Additional customer requests guide the incremental evolution of the design. This requires continuous attention to the design, albeit at different time-scales. Methods evolve in minutes; architectures evolve over months. No matter what level of design you're looking at, the design tends to improve in bursts. Typically, you'll implement code into the existing design for several cycles, making minor changes as you go. Then something will give you an idea for a new design approach, requiring a series of refactorings to support it. [Evans] calls this a breakthrough (see Figure). Breakthroughs happen at all levels of the design, from methods to architectures.
  • Don't let design discussions turn into long, drawn-out disagreements. Follow the ten-minute rule: if you disagree on a design direction for ten minutes, try one and see how it works in practice. If you have a particularly strong disagreement, split up and try both as spike solutions. Nothing clarifies a design issue like working code.
  • Risk-Driven Architecture Architecture may seem too essential not to design up front. Some problems do seem too expensive to solve incrementally, but I've found that nearly everything is easy to change if you eliminate duplication and embrace simplicity. Common thought is that distributed processing, persistence, internationalization, security, and transaction structure are so complex that you must consider them from the start of your project. I disagree; I've dealt with all of them incrementally [Shore 2004a]. Two issues that remain difficult to change are choice of programming language and platform. I wouldn't want to make those decisions incrementally!
    • Yuval Yeret
      Yuval Yeret on 12 Jan 15
       
      Possible exercise - Try to come up with various things that are risky to YAGNI. And then order them according to level of risk. Use the examples here to seed the list
  • Limit your efforts to improving your existing design
  • To apply risk-driven architecture, consider what it is about your design that concerns you and eliminate duplication around those concepts
  • Your power lies in your ability to chooose which refactorings to work on. Although it would be inappropriate to implement features your customers haven't asked for, you can direct your refactoring efforts towards reducing risk. Anything that improves the current design is okay—so choose improvements that also reduce future risk.
  • design is so important in XP that we do it all the time
  • Don't try to use incremental design without a commitment to continuous daily improvement (in XP terms, merciless refactoring.) This requires self-discipline and a strong desire for high-quality code from at least one team member. Because nobody can do that all the time, pair programming, collective code ownership, energized work, and slack are important support mechanisms.
  • Test-driven development is also important for incremental design. Its explicit refactoring step, repeated every few minutes, gives pairs continual opportunities to stop and make design improvements. Pair programming helps in this area, too, by making sure that half of the team's programmers—as navigators—always have an opportunity to consider design improvements.
  • Alternatives If you are uncomfortable with XP's approach to incremental design, you can hedge your bets by combining it with up-front design. Start with an up-front design stage and then commit completely to XP-style incremental design. Although it will delay the start of your first iteration (and may require some up-front requirements work, too), this approach has the advantage of providing a safety net without incurring too much risk.
Yuval Yeret

InfoQ: Ensuring Success for Self Organizing Teams - 0 views

www.infoq.com/...lf-organization-success-factor

agile management self_org

shared by Yuval Yeret on 08 Jul 09 - Cached
  • Helicopter Managers – who step in too soon to rescue thereby depriving the team to think and solve problems together.
  • Absentee Managers – who would not step in at all irrespective of whether the team has all the necessary skills to tackle the problem.
  • If the team has sufficient skills to solve the problem then give them space else ask questions to help them get unstuck. This would help in building the skills eventually.
  • ...7 more annotations...
  • When time is not of the essence give the team time to work the issue. This would improve the team feeling and collaboration.
  • If the solution space is limited in scope and impact, or the decision is reversible, give the team space to solve the problem, even it there's a good chance they'll get it wrong the first time.
  • Tolerate mistakes and allow time for learning – management should not jump in at the first problem. They should allow the team to learn from their mistakes and take corrective action on their own.
  • Clearly define the boundaries – Without this the team is lost on how much they can manage themselves and when should they invoke management help. Without the definition of boundaries, teams err on side of caution and do not take any decision without seeking permission.
  • Keep the team challenged, yet not frustrated- The manager should be aware of the team’s skill level and limitations. He should be able to provide the team with enough challenges to keep them in a state of learning and growth.
  • emphasis on the balanced involvement of management with the team
  • It is important for the managers to be aware of the skill level of the team to step in or stay back at the right moment and act as a catalyst for the team to reach a state of self organization
Yuval Yeret

Challenging Why (not if) Scrum Fails | NetObjectives - 0 views

www.netobjectives.com/...questioning-why-scrum-fails

shared by Yuval Yeret on 22 May 09 - Cached
  • I do believe for Scrum to work beyond the team you need more than Scrum
  • what to add to Scrum making it more effective when it won't readily work
  • lack of team agility is not always the major impediment to Enterprise Agility
  • ...12 more annotations...
  • While starting at the team level with Scrum is often good, you often need to start with the product management team - that is, where product enhancements to be worked on are selected
  • Even when Scrum works at the team level, organizations very often report little impact to the bottom line.  While this is better than nothing (if the teams are happier, that's good), it usually doesn't justify a huge investment
  • in many contexts in which Scrum does not work readily, Scrum has no power to improve the context in which it is in.  In other words, the impediments that one must fix are often outside of the scope of what Scrum helps you do.
  • These impediments are often not even seen or if they are, are often viewed as "just the way it is."
  • certain Scrum attitudes often makes things worse
  • Scrum does little to let management to know how the team works or what impact management decisions have on the team
  • There is almost a religious zeal that Scrum tells you little of what to do
  • While SoS works well for certain types of work, it does not work well when the different teams have different motivations. 
  • the high failure rate is due to the fact that Scrum works in certain contexts but has little ability to change the contexts in which it doesn't work wel
  • One needs to pay attention to where to start as well as see how to change the context.  Separating the team from management doesn't help.  Focusing on only the team part of the value stream - giving little guidance both up and downstream of the team also doesn't help.  Lean provides guidance here (meaning Scrum with the aid of Lean could provide insights),
  • look into using Lean as a context for any improvement in your software development organization
  • While Scrum may be an appropriate choice in many circumstances, other methods may be better (e.g., Kanban Software Development).  Scrum's rapid ascension probably has more to do with its success in the places it easily fits.  Now that it is past the early adopter phase, we may see it having even a harder time as people attempt to scale it.
Yuval Yeret

Ideal Training for Enterprise-Scale Agility? « Scaling Software Agility - 0 views

scalingsoftwareagility.wordpress.com/...g-for-enterprise-scale-agility

shared by Yuval Yeret on 04 Jun 09 - Cached
  • training strategy for a significant enterprise that is contemplating an “all in” (immediate and across the entire company) enterprise scale transformation approach
  • for the enterprise, a combination of team-based and role-based training that would touch every practitioner is ideal
  • all team practitioners receive a minimum of two days of agile training, (agile team training for the each team in the enterprise)
  • ...11 more annotations...
  • an additional day or so of training for specialized roles of Product Owner, Project/Release Manager, and Agile/Scrum Master
  • All other executives and managers are invited to attend an overview course on scaling software agility
  • Agile for Teams –Essential, team-based training in a two day workshop
  • philosophy, principles, and benefits of agility, agile methods, iterative and release framework, roles, agile technical practices, and agile management practices (Scrum)
  • Agile Release and Project Management at Enterprise Scale – For Project Managers, Release Managers, Program and Portfolio Managers who have responsibility for helping deliver the product(s) to the marketplace. Topics include differences between traditional and agile product management, iteration framework, multi-level release planning and tracking, the agile release train, planning and executing the release planning event, and measuring enterprise progress.
  • Agile Product Owner in the Enterprise – For team-based product owners/candidates who will become responsible for backlog management, story writing, and iteration and release planning, and who will also be involved in the planning and coordination of larger scale software systems of systems built by teams of teams.
  • The Agile Master In The Enterprise – For potential agile team leads/future Scrum Masters who will be coaching agile teams and who will interact with other teams as well. Topics include: process facilitation, enterprise agility, mastering the iteration, team roles, release planning and tracking, agile leadership, empowerment and conflict management, and integration Scrums.
  • Agile Product Manager in the Enterprise – For enterprise product managers with product, product line, portfolio and business unit responsibilities. Topics include: what’s so different about agile, backlog and prioritization, relationship to product owners, PM’s role in release planning and management, visioning and the product roadmap.
  • Scaling Software Agility – Best Practices for Large Enterprises – For executives and key stakeholders in support, distribution, quality, internal IT, HR and all others whose roles will be impacted by the substantive changes that enterprise agile engenders. Part I – overview of agility highlighting lessons learned from the most common and effective agile methods Part II – seven team best practices of agility that natively scale to the enterprise level Part III – seven organizational capabilities that companies can master to achieve the full benefits of enterprise scale agility
  • The team member doesn’t need a CSM course, but he does need to know how to work in an agile environment.
  • what are the engineering practices need to support agile development? I’ve found that if developers only have their existing tools and practices, then they will continue to specify and develop waterfall-style within the sprints.
Yuval Yeret

CIO Perspectives: A Conversation on Agile Transformation, Part 2 - 0 views

www.borland.com/...cio-perspectives-part-two.html

agile transformation

shared by Yuval Yeret on 15 May 09 - Cached
  • Part 2
  • The thinking is that IT is mission-critical, so let's not change things without giving it a lot of thought and a lot of consideration
  • The really hard part is around the people transformation - getting developers to work side-by-side with testers and users is a completely foreign concept.
  • ...8 more annotations...
  • The reason there's been so much turnover of CIOs in the last ten years is because the end users – the CEOs, the CFOs and the division heads – are unhappy with the results. When IT professionals realize this, and realize that something like Agile gives them the opportunity to create better value for their businesses, then they're going to be a lot more willing to adopt it. I hope that development organizations are starting to see around that corner.
  • We WANT to go Agile. How do we overcome the skepticism at the CXO level?"
  • My recommendation would be "try it." Agile doesn't equal risk, but changing development methods does equal some risk
  • t can be a big deal to say: "I'm going to change our development methodology." It makes people sit up and want to dive into deep detail before getting on board. The question comes in the form of the old development methodology: "Let me see the high level plan and what the change will be in the deliverables and methodology over the next two years." This is exactly what you're trying to avoid by going to an Agile method.
  • try Agile on a few small projects, measure the results, talk to users about their satisfaction, and then readdress
  • nitiate the shift in the most change-prone areas first, and then work it backwards through the rest of the organization
  • It doesn't happen everywhere at all times, and it doesn't work in all areas. It's good to recognize that up front – that software development projects adapt to this easily, but an infrastructure project would have challenges with this approach. So, select a few areas that would naturally lend themselves to Agile, such as application development, gradually introduce it to these areas that need it most, and then measure results.
  • Again I'd say: "Try it." Agile transition is absolutely about organizational change. To win executive support we need to speak in terms of risk management, measurement and the bottom line.
Yuval Yeret

Larman's Laws of Organizational Behavior - Craig Larman - 0 views

www.craiglarman.com/...index.php

agile-change-management-list

shared by Yuval Yeret on 08 Jul 14 - No Cached
  • Yuval Yeret on 08 Jul 14
     
    "Larman's Laws of Organizational Behavior After decades of observation and organizational consulting, here are Larman's Laws of Organizational Behavior. These are observations rather than laws to follow ;) 1. Organizations are implicitly optimized to avoid changing the status quo middle- and first-level manager and "specialist" positions & power structures. 2. As a corollary to (1), any change initiative will be reduced to redefining or overloading the new terminology to mean basically the same as status quo. 3. As a corollary to (1), any change initiative will be derided as "purist", "theoretical", and "needing pragmatic customization for local concerns" -- which deflects from addressing weaknesses and manager/specialist status quo. 4. Culture follows structure. i.e., if you want to really change culture, you have to start with changing structure, because culture does not really change otherwise. and that's why deep systems of thought such as organizational learning are not very sticky or impactful by themselves, and why systems such as scrum (that have a strong focus on structural change at the start) tend to more quickly impact culture. i discovered that john seddon also observed this: "Attempting to change an organization's culture is a folly, it always fails. Peoples' behavior (the culture) is a product of the system; when you change the system peoples' behavior changes." "
Yuval Yeret

How Google Sold Its Engineers on Management - 0 views

hbr.org/...ld-its-engineers-on-management

last-materials

shared by Yuval Yeret on 16 Mar 16 - No Cached
  • A good manager: 1. Is a good coach 2. Empowers the team and does not micromanage (See the sidebar “How Google Defines One Key Behavior”) 3. Expresses interest in and concern for team members’ success and personal well-being 4. Is productive and results-oriented 5. Is a good communicator—listens and shares information 6. Helps with career development 7. Has a clear vision and strategy for the team 8. Has key technical skills that help him or her advise the team
  • Employees with high-scoring bosses consistently reported greater satisfaction in multiple areas, including innovation, work-life balance, and career development
  • high-scoring managers saw less turnover on their teams than the others did—and retention was related more strongly to manager quality than to seniority, performance, tenure, or promotions
  • ...1 more annotation...
  • The key behaviors primarily describe leaders of small and medium-sized groups and teams and are especially relevant to first- and second-level managers. They involve developing and motivating direct reports, as well as communicating strategy and eliminating roadblocks—all vital activities that people tend to overlook in the press of their day-to-day responsibilities.
Yuval Yeret

Kanban development oversimplified: a simple explanation of how Kanban adds to the ever-... - 0 views

agileproductdesign.com/...kanban_over_simplified.html

lean kanban

shared by Yuval Yeret on 03 Jun 09 - Cached
  • It’s a lot easier to estimate a story that’s small — which can lead to more accurate estimates, and better predictability.
  • It’s easier to plan with smaller stories. With big stories — stories that might take weeks for a developer to implement — it becomes difficult to plan a development time-box — particularly when the iterations are only a couple of weeks. It seems that only a couple stories fit — and there’s often room for half a story — but how do you build half a story? Splitting them into smaller stories makes it easier to plan those time-boxes.
  • Shrinking stories forces earlier elaboration and decision-making. Where product owners could write their stories fairly generally and consider many of the details later, now breaking them down into smaller stories forces more thinking earlier in a planning lifecycle.
  • ...36 more annotations...
  • Managing little stories forces us to keep better track of how they fit together. Product owners are often asked to break down stories to a level where a single story becomes meaningless. To keep track of what’s meaningful to them and other stakeholders, they often need to keep track of bigger items such as the features of the product and how many stories contribute to building up that feature.
  • The result of these herniated time-box activities is a cycle that’s actually 3-4 times longer than our time-box. To get work done, we’ll use a time-box to elaborate stories, one to develop them, another to more thoroughly test them, and if there are bugs, possibly another to fix them.
  • During an ideal Agile time-box we’ll have frequent discussions between developers, testers, and those on a product owner team — like business analysts, user experience people, and business people. We’ll do this to understand what we need to build and describe what we’ll do to validate the story was really done. When time-boxes are short, there’s less time for this conversation. It’s common to move many of the conversations to detail the story and describe acceptance to the time-box before so we can be ready to really get moving with development when the time-box starts.
  • It’s difficult to fit thorough validation of the story into a short time-box as well. So, often testing slips into the time-box after. Which leaves the nasty problem of what to do with bugs� which often get piped into a subsequent time-box.
  • Anyone who’s attended an Agile planning meeting knows they can often last about an hour longer than you can stand it
  • As time-boxes shrink those on the product owner team and testers find themselves in a constant mode of getting ready for a next time-box and evaluating past time-boxes
  • work long hours, attend lots of meetings, and seem to have less time to be available to help developers with the current time-box. Since their focus is on a future or past time-box, questions about this time-box seem like interruptions. Collaboration decreases and tensions increase. Their work load is heavy, bumpy, not smooth or even.
  • Kanban cards are used to limit the amount of inventory the factory builds. It doesn’t do the Toyota factory any good to build doors faster then they can assemble cars. It just wastes money on excess doors, and parts of doors. Excess work in progress is considered to be waste in Lean manufacturing. (It’s probably waste in non-Lean manufacturing too.) In the above completely made up example, you’ll never have more than 15 finished doors hanging around. (Mudha is Japanese for waste. Learn it to impress your Lean friends.)
  • “Kan” means visual, and “ban” means card or board.
  • Kanban thinking in software development attempts to do a similar thing. We want to limit unnecessary work in progress to be no higher than it needs to be to match the throughput of the team.
  • In Kanban development: time-boxed development is out stories are larger and fewer estimation is optional or out completely velocity is replaced by cycle time
  • Exactly what’s left of Agile if we get rid of time-boxes, change the meaning of stories, and stop measuring velocity. And, exactly what do car doors and Kanban cards have to do with software development? Don’t get hung up on process. Remember, agile development isn’t a process.
  • You might have a column where business analysts spend time tracking down technical details that developers need to understand to write code.
  • These columns aren’t set. You should discuss with your team the phases that stories go through to be completed. Some organization may use columns for writing documentation, or preparing customer service people to support the feature in production.
  • The top is used for stories currently in progress in that phase. The bottom is the buffer. When work for that phase of the story is completed, it moves from “in progress” to the “buffer” where it’ll wait to be pulled into the next phase.
  • When we set limits for work in progress, we’ll set a total number for the process step that includes both “in process” and the “finished buffer” for that process step.
  • Stories must be minimal marketable features
  • To be marketable the feature needs to be large enough to be useful — probably larger than the teeny stories that take a couple days to build and seem to be best practice in Agile development today. A MMF may take weeks to build. But the important thing isn’t how long it takes to build, but that it be understandable and valuable to those who’ll receive it. To identify a MMF some folks ask the question “Would I announce it in my company’s product blog?” If it’s too tiny to mention, then it’s not a MMF.
  • To be lean, we’ll limit the number of stories we allow onto the board. A common formula is to add up all the members of the team in all roles and divide by two. All roles includes developers, analysts, user interfaced designers, testers, deployment people — anyone immediately responsible for getting features to market. For example, if team members total 20, we might limit the number of MMF-style stories on the board to 10.
  • Today developers have finished a story, and s they walk to the Kanban board to move it out of development, they notice their single buffer slot is full — and the “testing in progress” column is filled to its limit. What now? The developers talk to the testers. “We’re really struggling to keep up here. It’ll be till tomorrow morning before we can get some of these stories moved out.” “Hmm�” says a developer “Can we help test?” “Of course you can!” says the tester. “With your help we can get these cleared out by the end of the day.“ The tester grins “I just don’t want you validating a story you implemented.”
  • For the limits of the story process steps, the limit is often half the number of people that can perform the work for that phase of development. For instance if you have 6 developers, you might limit the development in progress column to 3. Now, this will force developers to work together on stories. I do find in practice that this may not work out for all teams — so I often see limits that equal the number of developers (or those that can perform the process step) or often 1.5 * the number of people in a role. Of course if you do this, it’ll raise the overall work in progress — and as you might expect, items will take longer to finish.
  • When a column in a Kanban board is full, we know that group is at capacity. We also know that if this keeps happening that that process step is likely where a bottleneck is.
  • If you’ve ever waited in line for the Pirates of the Caribbean in Disneyland you might remember signs along the way that say “Your wait time from here is 30 minutes” — something like that. Now you can post your own wait times on your Kanban board. At the bottom of your story queue post the average cycle time with wait time. It’ll say something like “Your wait time for a story here is approximately 18 days.” At the top of the queue post the average working cycle time. It might say “your wait time from here is 14 days.”
  • When you place focus on how quickly you can get functionality done, and have the ability to measure just that, then the estimates don’t much matter. In fact, many using a Kanban approach have simply stopped estimating at all. Yes story sizes vary, but being able to give a wait time plus or minus a few days is sufficient for many organizations’ concerns.
  • But, since there’s no development time-box in Kanban development, we’ll measure story-by-story how long they took to complete — the “cycle time” of the story.
  • Some do still estimate stories. Then use those estimates in conjunction with cycle time. Using a spreadsheet we can calculate the average cycle time for stories with a given estimate. If you do this, consider placing a handy chart next to your Kanban board showing estimate in one column, and wait times in adjacent columns. With this you’re answering the real question stakeholders are asking for when they get estimates: “when am I going to see this functionality in the software?”
  • If your stakeholders are like mine, they don’t want to know when they’re going to get this functionality, the want to know when they’re going to get all this functionality. I find that if I place stories into a spreadsheet with start and end dates, and calculate cycle time, if I select an arbitrary time period — say a two or three week time period — I can see how many stories where completed during this time period. For instance I might see the team finished 22 stories in 3 weeks — that’s about 7.3 stories per week. Given a backlog of 100 stories I can reasonably infer that it’ll take between 13 and 14 weeks (100/7.3). That’s yesterday’s weather for Kanban — at least the way I calculate it.
  • If I know that during three week time period there where 15 working days and that 5 developers worked the entire time, that’s 75 developer days. Knowing that lets me calculate the average number of developer days per story: 3.4 (75/22) — Which is darn close to pi — which makes me believe it has to be right. ;-) This number, 3.4, is what XP practitioners referred to as load factor.
  • Evaluation cycles, not development time-boxes
  • The only difference is the cycles aren’t used to plan and commit to stories any longer.
  • The daily standup or daily scrum meeting occurs as normal, but now it occurs in front of the Kanban board. Instead of the regular meeting ritual of checking in with each person to find out what they worked on yesterday and will work on today, the discussion revolves around the Kanban board and what will likely move on and off the board today, where “traffic” seems the heaviest, and what we could do to clear bottlenecks.
  • Reflect every few weeks
  • Lean practices help teams increase throughput. They don’t make developers type faster, rather they draw attention to bottlenecks that slow things down, help you see them and respond to them quicker. Using a Kanban board lets you easily visualize work in progress across different roles and lets you see when someone is taking on too much work simultaneously.
  • Demonstrate every few weeks
  • A task board as it’s commonly used in an agile approach can give you the visualization too. But, widening the task board to separate testing from development from acceptance or other process steps helps me better visualize where things are clogging up — helps me better diagnose problems. And, setting hard limits for process steps and respecting them really makes me deal with the problem in a way that dropping a pile of stories into a sprint or iteration didn’t. But, maybe it’s just me who’s lazy and avoids dealing with tough problems. I’m sure you’d never run into a situation where you and your team let lots of finished development work pile up waiting to be tested.
  • There’s no one as zealous as the newly converted There’s a lot of folks pretty excited about Kanban out there. I am too. Sometimes that zeal takes the form of telling people practicing common agile time-boxed development that they’re wrong. But, I guess I’m crusty enough to know that there’s lots of right ways to succeed and anyone who believes they’ve found the best ways is likely wrong. Don’t let those voicing opinions strongly for, or against, Kanban approaches stop you for digging in deeper and understanding the ideas behind it.
  • Yuval Yeret on 03 Jun 09
     
    one of the best articles about Kanban and its relation to Agile I've encountered so far - focusing on Feature development (not maintenance)
Yuval Yeret

Agile PMO Role - 0 views

www.gantthead.com/...articlesPrint.cfm

agile pmo

shared by Yuval Yeret on 20 Jul 09 - Cached
  • Institute an agile transition team, and have the agile PMO play a significant role on that team. If you are starting on the journey, establishing an agile transition team can be a critical factor in your success. The agile transition team plans and implements the strategy for the organization’s agile transition (using a backlog, iterations, planning meetings, retrospectives and, in general, responding to change) This group monitors and communicates results throughout the organization, and is responsible for removing organizational level impediments. The PMO representative can act as ScrumMaster for the agile transition team. Members should be leaders representing different departments and functions that are impacted by the agile transition. For example, having leaders from development, QA, product development and the PMO is an excellent practice.
  • Establish a “Meta Scrum” that is tasked with mapping projects and features to corporate strategy. As part of optimizing the whole, it is important for there to be a big picture view across products and features. In general, product managers are tasked with defining, prioritizing and communicating the vision and features for their products. When you have a program that encompasses multiple products with multiple product owners and project teams, keeping everything in line with the corporate vision can sometimes be overlooked.   Unlike the Scrum of Scrums--which is tactical, i.e. focused on execution--the Meta Scrum is focused on the strategic planning and decisions guiding the program or programs as a whole. Establishing a Meta Scrum with the PMO representative acting as ScrumMaster to plan and facilitate meetings (as well as reporting and tracking decisions and action items) can add significant value in having a program able to rapidly respond to change while staying true to the corporate strategy and objectives.
  • I like using story points to establish the velocity of individual teams. From a program point of view, however, story points are difficult to use across multiple teams. The nut there is that one team’s story point is not equivalent to another team’s story point. To crack that nut, I use agileEVM to “normalize” to standard project management metrics like the Cost Performance Index and the Schedule Performance Index, as well as the Estimate At Complete in integrated dollars. These metrics can be aggregated across teams to establish progress against the plan for the entire program.
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  • Establish an agile CoachingCenter. It is important from an organizational perspective to continue to provide coaching and training to agile teams. Team development and facilitation needs continue after the initial shift to agile methods is completed. In addition, new team members are hired, new practices discovered and implemented. Establishing an agile coaching center of excellence can meet this need.   In order to be successful, the center needs to be a legitimate organization with an assigned budget, staff and objectives. The center can be a located within the agile PMO. The center can develop and manage a central agile library, produce various lunch ‘n’ learns and other programs to infuse agile values and knowledge across the organization, and provide proficient, independent facilitators to teams for various retrospectives and other needs. In addition, the center can help the team gather metrics on their agility and health so that the team can take action if the decide to.
Yuval Yeret

Original Scrum-ban Article by Corey Ladas | Lean Software Engineering - 1 views

leansoftwareengineering.com/...scrum-ban

kanban SCrum agile ScrumBan

shared by Yuval Yeret on 19 May 09 - Cached
  • A problem with the basic index-card task board is that there is nothing to prevent you from accumulating a big pile of work in process. Time-boxing, by its nature, sets a bound on how much WIP that can be, but it can still allow much more than would be desirable.
  • then you need another mechanism to regulate the “money supply.” In our case, we simply write the quantity of kanban in circulation on the task board, and allocate new cards according to that limit.
  • You might have a simple principle like: prefer completing work to starting new work, or you might express that as a rule that says: try to work on only one item at a time, but if you are blocked, then you can work on a second item, but no more. In our example, that rule gives us an effective WIP limit of 6.
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  • Just because anybody can have more than one item in process doesn’t mean that everybody should have more than one item in process. A problem with our multitasking rule is that it locally optimizes with no consideration of the whole. An implicit total WIP limit of 6 is still more WIP than we should probably tolerate for our three workers. A limit of 4 of 5 total items in process at one time still allows for some multitasking exceptions, but disallows the obviously dysfunctional behavior of everybody carrying two items
  • The ready queue contains items that are pending from the backlog, but have high priority
  • Here we’ve broken down in-process into two states: specify and execute. Specify is about defining whatever criteria are necessary to determine when the work item can be considered complete. Execute is about doing the work necessary to bring that work item into a state which satisfies those criteria. We have split our previous WIP limit of 5 across these two states. Specify is considered to take less time in this case, so it is given a limit of 2. Execute consumes the remaining limit of 3. We might change this ratio as time goes on and our performance changes.
  • Adding the specify-complete column communicates to the team that a work item which was previously in the specify state is now ready to be pulled by anyone who wants to move it to the execute state. Work that is still in the specify state is not eligible to be pulled yet. If the owner of a ticket in the specify state wants to hand it off, he can put it in the complete buffer. If he doesn’t want to hand it off, he can move it directly into the execute state as long as capacity is available.
  • e will also need some agreement about what results to expect at each handoff. We can do that by defining some simple work standards or standard procedures for each state. These do not have to be complicated or exhaustive. Here, they are simple bullets or checklists drawn directly on the task board.
  • The next event we might consider for scheduling planning activities is the concept of an order point. An order point is an inventory level that triggers a process to order new materials. As we pull items from the backlog into the process, the backlog will diminish until the number of items remaining drops below the order point. When this happens, a notice goes out to the responsible parties to organize the next planning meeting. If our current backlog is 10, our throughput is 1/day, and we set an order point at 5, then this planning will happen about once a week.
Yuval Yeret

Ambler - Doing RFPs the Agile way - 0 views

www.ddj.com/...218101915

agile contracts agile-contracts-list

shared by Yuval Yeret on 02 Jul 09 - Cached
  • RFPs the Agile Way -- or -- Fear and Loathing in the Procurement Department
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