The promotion of social, emotional, and academic learning is not a shifting educational fad; it is the substance of education itself. It is not a distraction from the "real work" of math and English instruction; it is how instruction can succeed. And it is not another reason for political polarization. It brings together a traditionally…

Teachers and trainers often try to prevent learners from making errors, but recent findings (e.g., Kornell, Hays, & Bjork, 2009) have demonstrated that tests can potentiate subsequent learning even when the correct answer is difficult or impossible to generate (e.g., "What is Nate Kornell's middle name?"). In 3 experiments, we…