WURZBÜRG, Germany — What makes some people more intelligent than others? While we know that genetics and environment play important roles, scientists are increasingly looking at brain connectivity — ...

A study from Tilburg University, published in the journal Social Psychological and Personality Science, has found that ...

Research shows smart study beats long study for math formulas. Retrieval practice and spaced repetition are key. Quizzing helps more than re-reading. Spacing out reviews improves retention. Mixing ...