gwern comments on N-back news: Jaeggi 2011, or, is there a psychologist/statistician in the house? - Less Wrong

14 Post author: gwern 16 June 2011 06:47PM

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Comment author: gwern 17 June 2011 06:54:41PM 2 points [-]

Table 1's caption includes the line:

There were no significant group differences on any of the pretest measures or the demographic variables.

So presumably they didn't notice any correlations between the obvious demographic variables and performance.

Comment author: James_Miller 17 June 2011 08:13:14PM 0 points [-]

Thanks, you're right.