In the first of these two lessons, students study the concepts of three sides of equal length, three equal angles, plane figure, closed figure, and simple figure by reading descriptions, considering examples and nonexamples, and completing exercises. On the second day they combine these concepts in a definition of equilateral triangle. The…

Designed to acquaint students at Triton Regional High School (Massachusetts) with the importance of the salt marshes and marine environment around Triton, this outdoor education curriculum guide includes three sections emphasizing an interdisciplinary approach to physics, ecology, and history. The unit is designed for 50 students and 5 teachers…

Detailing a multidimensional approach to educational improvement in Thailand, this document presents an in-depth description of a proposed 10-year pilot project aimed at elementary schools, teacher education, and rural education. The document's format includes numerous schematics and the following major divisions: a project summary; the national…