https://qz.com/845834/a-stealthy-education-revolution-worldwide-is-giving-kids-the-skills-to-be-21st-century-citizens/
"While you can’t think critically without substantive knowledge, you also cannot work productively or engage in civil discourse if you can’t control your emotions, get along with your teachers and peers, and persevere when things get difficult.
That realization is gradually leading some to a broader movement to reduce the focus on standardized testing and teach more skills relevant to life."