1
vote
1answer
98 views

How long do you spend on analysis? Is this analysis paralysis? [duplicate]

I am not very good at estimating how long a piece of work will take to complete. I am guilty of putting my finger in the air and guessing. Usually things are later than expected, however sometimes ...
2
votes
4answers
228 views

Scrum task over estimation

In my current company we're using Scrum with 2 week iterations and a regular planning session. How planning normally works in our company is that we take a predefined , prioritized (by PO before the ...
0
votes
1answer
66 views

The place of UI design when estimating and elaborating user stories

Our company is trying to follow Agile methodologies when it comes to estimating and prioritizing any new development work. The reading I've done makes this concept appear great so we are trying to ...
2
votes
4answers
121 views

Estimation of your backlog

How far in advance should you estimate stories in your backlog? My concern is that estimates that are 6 months out will become out of date as you develop features in the current sprint. I thought ...
3
votes
1answer
163 views

Using function points as a metric for the velocity of a Scrum team?

I came across the idea of using function points as a metric for the velocity of a Scrum team. I saw it in a team and I found two articles mentioning a link between estimates and function points ...
6
votes
4answers
321 views

Do you track progress during a agile sprint (iteration)

We have recently adopted (or are trying) to adopt managing our projects in an Agile manner. During our first sprint I asked our Scrum master (who also happens to be our primary resident Agile go-to ...
1
vote
1answer
91 views

Presenting agile estimates for Pivotal Tracker project

I've been developing for 6-7 years but never in a particularly agile way. With the latest project I'm trying to make our development process more professional, and more agile. We're using Pivotal ...
5
votes
1answer
193 views

Why is there a 20 and not 21 in some versions of Planning Poker?

In Planning Poker, cards usually contain numbers of the Fibonacci sequence, which is 0,1,1,2,3,5,8,13,21,34,55 etc. However, you can see on the Wikipedia page (and this has been confirmed to me by ...
2
votes
2answers
961 views

Story Point Estimation vs Ideal Days Estimation

In my project we assign 4 hours for 1 story point and estimate based on story point. So in this case one ideal day of work will be done in 2 elapsed days. From an agile standpoint are we doing story ...
0
votes
1answer
266 views

What is the best way to estimate when using Agile with Scrum? Hours or Story Points? [closed]

I was at a company that switched us over from Hours to Story Points for our estimations. I remember it being difficult to understand it, and we all chaffed against the idea. However, once we figured ...
4
votes
4answers
316 views

What do you do to estimates for agile stories where developers are pair programming?

If it was a 2-point story for one person, would you double it if people are pairing? Pairing isn't always necessarily done 100% of a dev task, so it seems that doubling the story points seems ...
4
votes
4answers
207 views

Independency and estimation of user stories that rely on shared predecessor

Lest's say I have user stories about using product catalog in shop: As an administrator I can add/modify/delete catalog items (one or more user story, doesn't matter here) As a customer I can search ...
19
votes
1answer
344 views

Has research been done on the effectiveness of Planning Poker as an estimation technique?

Although it is a commonly held opinion that planning poker improves the accuracy of project estimations (a small sample of which demonstrated on this question), has any defined research been done on ...
70
votes
15answers
31k views

Why do we use story points instead of man days when estimating user stories?

In agile methodologies (e.g. SCRUM), the complexity/effort needed for user stories are measured in Story points. Story points are used to calculate how many user stories a team can take in an ...
5
votes
5answers
1k views

Should you ever re-estimate user stories?

My current project is having a 'discussion' which is split down the middle- "this story is more complex than we originally thought, we should re-estimate" vs "you should never re-estimate as you only ...
2
votes
2answers
204 views

Using Completed User Stories to Estimate Future User Stories

In Scrum/Agile, the complexity of a user story can be estimated in story points. After completing some user stories, a programmer or team of programmers can use those experiences to better estimate ...
3
votes
6answers
428 views

Finishing an iteration early

I'd like some input on this on those working with agile methodologies... A current project is finding that development on our planned user stories is finishing some time before the end of the ...
21
votes
10answers
2k views

How to add a new developer to the team

I run a small company composed of only 2 developers. We are building a very big application for one of our clients. Development on this project has gone on for 1.5 years. Now this client has secured ...
16
votes
5answers
5k views

Scrum - how to carry over a partially complete User Story to the next Sprint without skewing the backlog

We're using Scrum and occasionally find that we can't quite finish a User Story in the sprint in which it was planned. In true Scrum style, we ship the software anyway and consider including the User ...
11
votes
3answers
511 views

How to handle estimates for programmers joining the team?

Iteration has already started, new programmer joins the team, task X has already been estimated to be 30 hours by a different developer. What is the best practice in this situation? new developer ...
7
votes
3answers
410 views

Agile estimation with tech-debt

When estimating (story points) a story that consists on extending a current functionality with a known tech-debt, should we consider the effort that will be spent to refactor the current code or ...
0
votes
2answers
757 views

Which user-story estimation technique is better? [closed]

I found two techniques for estimating user stories: by the size of the story, which is unit-less by the time estimate, which is measured by days The first uses relative comparison between stories ...
10
votes
4answers
338 views

Handling “related” work within a single agile work item

I'm on a project team of 4 devs, myself included. We've been having a long discussion on how to handle extra work that comes up in the course of a single work item. This extra work is usually things ...
6
votes
3answers
351 views

Is it proper to have Investigation task in sprint

I have been practicing agile for more than a year now. As part of our sprint, some times we will have Investigation Tasks. We skip poker planning for theses tasks, and adds blanket numbers. Theses ...
6
votes
3answers
5k views

How to estimate sprint velocity with varying team capacity?

We are a small team of 4 devs rather green in Scrum. Coming from all over the country, we often take odd days off or whole weeks off to go home. Therefore our team capacity changes dramatically from ...
3
votes
4answers
270 views

is there any relationship between a story point in two different projects?

Assume we have two projects and one or more teams (one team doing the projects in serial or two teams doing the projects in parallel). If Team A decides that a task is 8 story points and Team B ...
13
votes
2answers
1k views

Is it Ok to change estimates in the middle of an iteration?

We have started using Agile/Scrum in a team of 4 developers. We did our story estimations and ordered the stories Primed stories in the product backlog. We started with the point based estimation on ...
7
votes
2answers
918 views

What's the best way to estimate story points in scrum?

I like the way planning poker works at the beginning of any project, letting you compare and discuss details of each story with one another. One of the issues I've noticed with this is that through ...
7
votes
3answers
341 views

Real world Agile practices and estimates

In a perfect world, we tell the client we follow an agile methodology where we allow the scope to increase/decrease as the requirements change and we bill per hour for each iteration. In reality, ...
5
votes
3answers
987 views

Many user stories share the same technical tasks: what to do?

A little introduction to my case: As part of a bigger product, my team is asked to realize a small IDE for a DSL. The user of this product will be able to make function calls in the code and we are ...
20
votes
6answers
5k views

What's the best explanation of what Story Points are?

We're starting to use Story Points here for our Agile development but I find it hard to explain and also can't find any definitive answer to what they are. The best thing I can do is point to other ...
20
votes
9answers
728 views

What do you think of “Planning Poker”? [closed]

Planning Poker Summary, in case you don't want to read the wiki article: Get a list of tasks you want to do for the upcoming iteration For each task: 2.1 Discuss with the group what it entails 2.2 ...