Lorin Hochstein

Ramblings about software, research and other things

Archive for June 2013

developerWorks article

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I have an article about the OpenStack Python APIs up on developerWorks.


Written by Lorin

June 25, 2013 at 11:00 pm

Posted in openstack

Head banging odds ratio

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Here’s an idea for a software engineering empirical study. My first thought was to use this to compare the productivity of web frameworks (e.g., Django, Rails, …), but really it could be used for any software development framework or language.

Pick a random sample of, say, Django developers and Rails developers. Send participants text messages at random times during the week (ask them in advance which range of times it’s OK to text them). The text message says:

Are you currently programming in the (Django|Rails) framework and banging your head against the wall?

  • If yes, respond “1”
  • If currently programming but not banging your head against the wall, respond “2”
  • If not currently programming, respond “3”

At the end of the study, look at the ratio of “1” to “2” responses for each framework, to measure the odds ratio of “banging head against the wall : not banging head against the wall”.


Written by Lorin

June 4, 2013 at 10:03 pm

Posted in Uncategorized