It came up earlier today that extra bases taken percentage is a bad stat because it relies too much on contextual factors at play. However, even assuming that it can be estimated correctly by ...

Most of the off-the-shelf mathematics programs used in middle schools across the country have little or no rigorous evidence attesting to their effectiveness, concludes a federal research review ...

Abstract: Human populations show large individual differences in math performance and math learning abilities. Early math skill acquisition is critical for providing the foundation for higher ...