And, as usual, a central aspect is absent. The social/historical environment. Any individual's performance, in whatever aspect of human activity being consider

And, as usual, a central aspect is absent. The social/historical environment. Any individual's performance, in whatever aspect of human activity being considered, is closely dependent on, some would even say produced by, its context. Closed contexts foster waste, open contexts foster creativity. Essentializing intelligence, or problem-solving, is way of perpetuating closed contexts.