Interesting that you are you self-aware you can tell the difference between a 6% and a 9% increase is something as nebulous as "problem solving ability."
Edit: Oh, the account is nothing but troll comments. Nevermind.
Edit: Oh, the account is nothing but troll comments. Nevermind.
Within one or two years of doing this you will recognize patterns others do not see. I have improved my problem solving skill by at least 7-8% by doing this. The key is iteration.
My IQ has been stable like yours, around the 96th percentile, and despite being a Tier 1 top-talent engineer, I’ve had to actively improve my problem solving ability over time.