A: but my next sprint needs to be 30 points. B: What has changed to make a point be 1/30th of a sprint? A: We need it to be. B: Then improve something significantly. A: Can we just try harder? B: There is no evidence that works.
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A: Then story points aren't useful. B: We could have started with that agreement. A: Let's use real hours then! B: Not better.
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A: Then how can I get my 30-point velocity? B: what if there isn't a way? Maybe you need to need less? A: but the schedule....! B: The schedule is made up. How long it takes is real.
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A: the schedule is a best guess, but there is a real promise behind it. B: how does that effect the rate at which things can be done? A: can I put more people on it? B: maybe, but cf Brook's Law
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A: wait a second... You never actually said we can't go faster. You only said that trying harder and adding people weren't the way. B: yes, you are right. A: so we could go faster? B: certainly
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A: So how can we get the developers to work harder? B: Take away their tools. Add more bureaucracy. Use slow computers and dead programming languages. A: And that will bring up the velocity? B: No. You asked how to make their work harder.
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A: We want them to work harder so that we get more done. B: To accomplish more, don't you need the work to be less hard? A: We just want it done. B: So do they.
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A: so how can we actually deliver functionality faster? B: Ah, not that is a quality question. How long does it take now? A: Forever. We need developers to speed up. B: What % of lead time is represented by developers' cycle time?
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A: I don't want to deal with lead time. Can we focus on developer cycle time? B: Of course, but you may not be working at the bottleneck, so it may be wasted. A: I want to talk about developers. B: Okay. As long as you are aware it may be pointless.
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A: I want a velocity of 30. Quit distracting me and tell me how to get that. B: You know that a 19-point sprint means that one point is 1/19th of a sprint? A: I remember B: So you want your features to be 1/30th of a sprint now. Make them 1/30th of a sprint in size and scope.
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A: If I make my feature a 30th of a sprint long, then the feature will be tiny. B: Yes. 1/30th of a sprint long. A: But I want to do big things. B: Then you will get fewer of them per fixed-length period.
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A: Why can't I get more 1/19th sized things done per iteration? B: How many gallons fit in a 5-gallon bucket? A: But I we get 23 points now, and they're as big as the 1/19th sized ones. B: That has two possible explanations.
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A: What is the first explanation B: That they're assigning more points to same-sized work: inflation. A: Why would they do that? B: Either that these had large risks that didn't materialize or else Goodhart's law.
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A: I don't like the "larger numbers" explanation. What is the alternative? B: They've developed skills and techniques that make it easier to do the work now. A: How do I know if that's true? B: Have you spoken with them?
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A: I've told them how important it is that they go faster. What else do you want me to tell them? B: I shouldn't have said spoken. I meant "asked and listened." A: If it is important, shouldn't they just tell me? B: They've gone from 19 to 23 & you don't know why.
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A: I assumed that they went from 19 to 23 because they're working harder. B: Yes, you did.
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A: You have said several times that something has to change for work to be done faster. Skills and stuff to make the work easier. Is that the right way? B: If the bottleneck is actually in development, it will help.
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A: Let's assume the bottleneck is development. What do we change? B: Whatever makes it difficult or risky now. A: How do we know what that is, or what to do instead? B: Experiment. Some changes help, some not.
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A: We can't afford to do that. I told you our schedule is tight. Can we only do things that work and not waste time? B: If you can't afford to experiment & learn, you can't improve. Do the best you can with the velocity you have. Order work by value. Descope.
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A: We can't descope. We can't miss the date. We can't experiment. What else do you have? B: Fail as well as you can. Give the best result you possibly can, considering that you'll fail. A: Is that all? B: No. Remember development may not be the bottleneck.
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