In January the material in my book on Empirical software engineering using R had its first exposure to professional software developers at a one day workshop (there was a rerun last week; slides here). The sessions were both fully booked, but as often happens on half turned up, around 15 at each workshop. A couple of people turned up expecting to be taught R and found themselves in a software engineering workshop that assumed the attendees could learn R in 10 minutes (because professional developers are experienced enough to learn the basics of programming in any language in that amount of time).
The main feedback was that people wanted to see more code, something to give them a starting point for the hands-on sessions (I hate seeing reams and reams of code on slides and had gone too far in the minimalist direction).
The approach of minimizing what developers have to learn/remember, even if it means using more computer resources (e.g., always using glm), went down very well.
The probability & statistics material, in the session before lunch, had a mixed reception; this is partly because I have not come up with a clear message and I’m trying to get over several disparate ideas, i.e., sampling issues, life is complicated and p-values. People were a bit unhappy about the life is complicated, data is messy and you have to think about what you are doing message.
I think the regression model building material was a hit. People saw the potential in fitting curves to data and found it easy to do once the parameters to
predict were sorted out. There was lots of interesting discussion around interpreting the fitted models, with me continually hamming on the point that p-value selection was a business risk factor decision and what constituted a good model depended on what it was going to be used for.
Those attending wanted to learn more, which is great since the main aim was to show people what useful things could be done to motivate them to go off and learn more (relatively little may be known about empirical software engineering, but there is more than can be fitted into a one day workshop)
There is a part-2 workshop in March and the plan is to cover survival analysis, time series analysis and if there is time something else. It will be assumed that people have the skill level of those who attended the first workshop, e.g., can write basic R and fit a simple regression model.
Thanks to The Rise for sponsoring the venue for all three workshops.