You'll C-E-R a difference in classroom achievement after using a helpful lesson plan. Designed for economics, civics, government, and US history classes, participants practice using the CER model to craft arguments about primary and...

How can opinions slant facts? Workshop participants learn how to examine primary and secondary sources and identify the author's point of view. They also examine how visual art impacts the meaning and rhetoric of sources. Full of...

Sometimes the indirect path is best. Scholars determine whether the sum of a rational number and an irrational number is irrational. Reading a transcript of a conversation between classmates leads to an indirect proof of this concept.

Young scholars state their opinions about school funding and the use of monetary resources by school districts and use reasons, facts, and examples to support their ideas. They compare sets of data related to school funding and draw...

Students explore the concept of budgeting. In this budgeting instructional activity, students pretend to have $120 to spend on camping gear for a camping trip. Students decide which items are absolutely necessary. Students calculate the...