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We need a cookbook full of recipes for effective practice, but even better is knowing how to create recipes for effective practice from the ingredients on hand in the local kitchen.

If our search for effective reforms for educational practice is successful, having strong and reliable evidence on implementation will be crucial for enacting real reform in our schools.

Evidence-based policy is expanding its reach, this time by showing new ways to influence behavior, improve the efficiency of government programs, and save money.

As the evidence movement matures, it is increasingly clear that we need to build on lessons not only from clear successes, but also from interventions that have not worked. Neither program developers...

Whether compared to other countries or to our own history, it is clear that inequality in the United States today is excessive and harmful to our economy and society. Yet the evidence is also clear...

By adopting and adapting the Oakland Athletics’ pioneering approach in baseball of making decisions informed by data—rather than hunches, biases, and “the way we’ve always done things"—we...