For further study:
Did the observed increase represent a repeatable gain, or an optimization? Within-subject studies show a full SD variation between test sessions for many subjects, so I would predict that “a set of interventions” could produce a “best possible score” for an individual but hit rapid diminishing returns.
Follow up question: is this a permanent gain or temporary optimization (eg without further intervention, what scores would the subject get in 6 months?)
We know for sure that eating well and getting a good night’s sleep dramatically improves performance on a wide array of mental tasks. It’s not a stretch to think other interventions could boost short term performance even higher.
For further study: Did the observed increase represent a repeatable gain, or an optimization? Within-subject studies show a full SD variation between test sessions for many subjects, so I would predict that “a set of interventions” could produce a “best possible score” for an individual but hit rapid diminishing returns.
Will have an update on this in 2 weeks or so.
Follow up question: is this a permanent gain or temporary optimization (eg without further intervention, what scores would the subject get in 6 months?)
We know for sure that eating well and getting a good night’s sleep dramatically improves performance on a wide array of mental tasks. It’s not a stretch to think other interventions could boost short term performance even higher.