Re: How to do a small readability experiment?

2010-07-18 Thread Richard O'Keefe
On Jul 16, 2010, at 10:39 PM, Derek M Jones wrote: In any experiment it is necessary to restrict the attributes that could change the experimental results to just those of interest. The larger the amount of source used the larger the likelihood that more uncontrolled attributes will occur. In

Re: How to do a small readability experiment?

2010-07-16 Thread Derek M Jones
Richard, Thank you, but I am not sure that readability of short snippets is the same thing as readability of "connected passages", and I'm pretty sure that readability of 2-page programs is not the same as readability of million-line programs. In any experiment it is necessary to restrict the

Re: How to do a small readability experiment?

2010-07-16 Thread Thomas Green
Hi Richard Here are some detailed remarks about technique that you just might find useful. If it's grandmother and egg time, please accept my apologies. 1) Given your hypothesis, I don't think you need to use huge programs. If you get a significant result from something N lines long, you

Re: How to do a small readability experiment?

2010-07-15 Thread Richard O'Keefe
On Jul 16, 2010, at 2:20 AM, Alan Blackwell wrote: Hi Richard, A couple of clarifications - your primary experimental manipulation is 'style', is that right? Could you explain what this means? I thought I already said explicitly that it was about whether to use - runtogetherlowercasewords (

Re: How to do a small readability experiment?

2010-07-15 Thread Richard O'Keefe
On Jul 16, 2010, at 2:06 AM, Clendon Gibson wrote: I am not sure how to test comprehension because it will be difficult to disentangle individual student skill from the how readable the programs are. It will depend on a number of factors like comprehension of the concepts involved. So for i

Re: How to do a small readability experiment?

2010-07-15 Thread Richard O'Keefe
On Jul 16, 2010, at 12:03 PM, Derek M Jones wrote: I wrote about an interesting readability experiment here: http://shape-of-code.coding-guidelines.com/2009/01/20/readability-an-experimental-view/ Thank you, but I am not sure that readability of short snippets is the same thing as readability

Re: How to do a small readability experiment?

2010-07-15 Thread Derek M Jones
Richard, I want to run a small readability experiment this semester as a class exercise. I've done a lot of web searching looking for guidelines, but not found anything really helpful. I wrote about an interesting readability experiment here: http://shape-of-code.coding-guidelines.com/2009/01/

Re: How to do a small readability experiment?

2010-07-15 Thread Alan Blackwell
Hi Richard, A couple of clarifications - your primary experimental manipulation is 'style', is that right? Could you explain what this means? And do you have a hypothesis, regarding the impact of 'style' on your measures? (and the expected interaction of age/experience with style). With luck, we

Re: How to do a small readability experiment?

2010-07-15 Thread Clendon Gibson
, July 15, 2010 1:40:18 AM Subject: How to do a small readability experiment? I want to run a small readability experiment this semester as a class exercise.  I've done a lot of web searching looking for guidelines, but not found anything really helpful. My idea is     - 3 programs, about

How to do a small readability experiment?

2010-07-14 Thread Richard O'Keefe
I want to run a small readability experiment this semester as a class exercise. I've done a lot of web searching looking for guidelines, but not found anything really helpful. My idea is - 3 programs, about 2 pages each - 3 styles - Latin square - record reading ti