Comparing Three Approaches for Hands-on Science on Teaching

This revised site (4/8/06) implyed knowledge and skill have traditionally been the mainstays of American education. They want students to be knowledgeable about history, science, geography, and so on. They want students to be skillful in the routines of arithmetic, the craft of writing, the use of foreign languages. This new site presents three interesting applied approaches "hands-on" approaches on teaching for understanding.