you can use Csikszentmihalyi's methodological innovation in your own…
you can use Csikszentmihalyi's methodological innovation in your own quest for mastery by giving yourself a flow test. Set a reminder on your computer on mobile phone to go off at 40 random times in a week each time your device beeps, write down what are you doing? How are you feeling and whether you’re in flow recorder observations look at the patterns
— from Time