Some folk prefer to spend longer with one study session 30 minutes is optimum, 45 minutes is maximum. Personally I prefer to spend only 20 minutes on actual activation allowing 10 minutes for mind mapping and reflection. If I get this done in less than 10 minutes say five then I take the 5 minute break. By this method I do 4 actual activation sessions within a 2 hour period and have included actual breaks.
Alex
