The company I work for holds a summer school every year. And while I understand this does not apply to most tech jobs applications, I can assure you that after

The company I work for holds a summer school every year. And while I understand this does not apply to most tech jobs applications, I can assure you that after three weeks working together with the students we get a pretty good idea of who can organize their thoughts and divide problems in subproblems. So maybe the key would be to test technical skills for a while longer than a half hour quiz.