No need to go to extreme lengths to find resources on extrema. The central focus of an AP® curriculum module is on critical points and extrema, and how to cover these concepts throughout the course. A set of three worksheets helps assess...

Students decide to drop out for many reasons. This overview classifies the reasons as either status (e.g., age, socioeconomic status, geographic region or mobility) or alterable (e.g., grades, disruptive behaviors, school climate,...

This article contains activities and ideas for teaching sorting skills in preschool, pre-k, or kindergarten classrooms. Teach children to sort using various attributes.

Many teachers have found that the technology tools that are most accessible and versatile are those broadly classified as "Applications." This page discusses the many ways that spreadsheets, word processors, databases, and presentation...