Giving some workshops I did with non IT (marketing, middle management, ...) here at the company, I think a lot can be gained by some 3 hour workshops with e.g.

Giving some workshops I did with non IT (marketing, middle management, ...) here at the company, I think a lot can be gained by some 3 hour workshops with e.g. Scratch/Blockly. Understanding the breaking down of problems into commands, loops, conditionals using variables, data structures, functions, about abstracting solutions into more general solutions, about refactoring, legacy code etc. helps a lot, even if one is not "a programmer" afterwards. I can only recommend to everyone doing this at your company.