Skip to main content

Updates to the Scrum Guide - The 5 Scrum Values

This article is available at blog.scrum.org, here I just quote my favorite points and give my comment at the end of this post.

Ken Schwaber and Jeff Sutherland, the creators of Scrum delivered a webinar on their latest update to the Scrum Guide.  The update was a simple one, adding the 5 values of Scrum to the Guide:


These values sound easy? Well, there are many misunderstandings and common problems when applying these values. Here are some example:

Value
Misunderstanding
Getting the value right
Commitment
Committing to something that you don’t understand because you are told to by your boss.
Committing yourself to the team and Sprint Goal.
Focus
Focusing on keeping the customer happy
Being focused on the sprint and its goal.
Openness
Telling everyone everything about all your work
Highlighting when you have challenges and problems that are stopping you from success
Respect
Thinking you are helping the team by being a hero
Helping people to learn the things that you are good at and not judging the things that others aren’t good at.
Courage
Even after the decision has been made continuing to push back
Being transparent, but willing to change even if that means accepting that you are wrong, or that your opinion is not the direction that the team is going.

My comment:

I love the value "Focus" the most. I think it is worth the concern that we need to focus on Sprint goals. I just has experience with a project has too much unclear requirements (not really 100% unclear requirements but something like both our customers and our team don't know exact the scope what we are going to do) and limit release time. In some cases, we don't need make all things be perfect, just focus on the most valuable things and improve it later on. Therefore, the below mindset should be kept in mind:
  • Both $1 million house and $100 million house are house.
  • Focus on 20% efforts to make 80% result.
Reference:
[1]. https://blog.scrum.org/updates-scrum-guide-5-scrum-values-take-center-stage/

Comments

Popular posts from this blog

BIRT - Fix the size of an image

I use a dynamic image as a logo my report in pdf. At the beginning, I use table to align the logo in left or right. I meet a problem with some images with a large width or height. My customer requires that the logo should be displayed in original size. These following steps solves my problem: 1. Use Grid instead of Table 2. Set Grid "Height" is 100%  and "Width" is blank 3. Set "Fit to container" for images are "true". Download the the template here .

Google I/O 2017 Notes

WOW! How meaningful this below video explains about the name of  "I/O". Sundar Pichai talked a lot of Machine Learning Machine Learning is a very hot trend these days. Google uses it for their products. Google Assistant: Easily booking an online meal by talking with Google Assistant like a staff of partners, for example. Google Home: Hands-free calling. Google Photos: sharing suggestion, shared library, photo books and google lens. Youtube: 360 degree video, live stream. Kotlin became an official programming language for Android https://kotlinlang.org I'm on the way to Kotlin! ^^ Reference: [1]. https://www.youtube.com/watch?v=Y2VF8tmLFHw

JSF 2 - Dynamically manipulating the component tree with system events

Let's suppose we want to modify the metadata (attributes)  of elements such as render , requried , maxlength but we do not define in JSF tags. The manipulating components can be conducted in Drools  files, for example. How could we do? I think that is what we need to change something of component tree during JSF life-cycle. JSF supports event handling throughout the JSF life-cycle. In this post, I use two events: postAddToView for scanning components tree and preRenderView for manipulating the meta of components before rendering to GUI. I modified my own project from previous post for this example. This is my first further JSF trying out with the project as I said before. :) We define the tags f:event below the form - a container component of the components which we want to work on. The valid values for the attribute type for f:event can be found from tag library document  of JSF 2. <!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml" x...

Styling Sort Icons Using Font Awesome for Primefaces' Data Table

So far, Primefaces has used image sprites for displaying the sort icons. This leads to a problem if we want to make a different style for these icons; for example, I would make the icon "arrow up" more blurry at the first time the table loading because I want to highlight the icon "arrow down". I found a way that I can replace these icons with Font Awesome icons. We will use "CSS Pseudo-classes" to achieve it. The hardest thing here is that we should handle displaying icons in different cases. There is a case both "arrow up" and "arrow down" showing and other case is only one of these icons is shown. .ui-sortable-column-icon.ui-icon.ui-icon-carat-2-n-s { background-image: none; margin-left: 5px; font-size: 1.1666em; position: relative; } .ui-sortable-column-icon.ui-icon.ui-icon-carat-2-n-s:not(.ui-icon-triangle-1-s)::before { content: "\f106"; font-family: "FontAwesome"; position: ...

Math fundamentals and Katex

It was really tough for me to understand many articles about data science due to the requirements of understanding mathematics (especially linear algebra). I’ve started to gain some basic knowledges about Math by reading a book first. The great tool Typora and stackedit with supporting Katex syntax simply helps me to display Math-related symbols. Let’s start! The fundamental ideas of mathematics: “doing math” with numbers and functions. Linear algebra: “doing math” with vectors and linear transformations. 1. Solving equations Solving equations means finding the value of the unknown in the equation. To find the solution, we must break the problem down into simpler steps. E.g: x 2 − 4 = 4 5 x 2 − 4 + 4 = 4 5 + 4 x 2 = 4 9 x = 4 9 ∣ x ∣ = 7 x = 7  or  x = − 7 \begin{aligned} x^2 - 4 &= 45\\ x^2 - 4 + 4 &= 45 + 4\\ x^2 &= 49\\ \sqrt{x}&=\sqrt{49}\\ |x| &= 7\\ x=7 &\text{ or } x=-7 \end{aligned} x 2 − 4 x 2 − 4 + 4 x 2 x ​ ∣ x ∣ x = 7 ​ = 4 5 = 4 ...