I agree. I think we need to be specific about what's being measured here. Seems it'd be more helpful for backend algorithm development, less critical for fron

I agree. I think we need to be specific about what's being measured here. Seems it'd be more helpful for backend algorithm development, less critical for front end coding. I don't think it's oop as you suggest - I saw same correlation in a college c++ class. Half the class had easy a's, the rest had really hard c's. I've never seen such a bifurcation in any other college course, usually it's more gradual / continual distribution.