Historically, teachers have been criticized for verbalizing innovations while not acting on them. This study suggests that something more involved and complex may be happening as teachers move toward ...

To minimize brain strain when thinking recursively, start simply, look for a pattern and let the pattern do the work. Our April Insights puzzle explored the magical concept of recursion, a ...

One of the first studies of fractals came from a surprising and weird phenomenon that occurs when you try to measure a coastline.