Since this didn't survive the front page I'll just add stuff in case somebody drops by later. A simple variant of the n-back task (adjustable between 2 to 5-ba

Since this didn't survive the front page I'll just add stuff in case somebody drops by later. A simple variant of the n-back task (adjustable between 2 to 5-back) is here: http://cognitivefun.net/test/4 http://cognitivefun.net/test/4 Test 1 is a classical reaction time test. I haven't had time to think of how to track and display progress, so it just loads the stats. Suggestions are welcome. If Test 4 is stable I'll be working on other tests, like interference tests and counting and such.