Mid- '70s: a boffin in Blighty had a PBS program just-so.
Many subsequent similar names since.. exact title is hors de combat.
But ~~ "The Thinking Class"; it featured a small audience, ages ~ pre-teens into er, elderly. Their ouevre was to postulate A Problem (say something awful re parking garages, for one) and aim for solutions. Of course the core of this was the moderator.
While the sterling results cannot be separated-from the Problem: "were these pupils sorta self-chosen?" via possession already of "critical thinking", I recall the overall impression that: it Could be taught (as we saw improvements in ongoing episodes) within this group. It was small enough that one could attach 'progress' to a face/name.
tl;dr 'Psychology' remains a wanna-be-Science, I wot.