Almost everyone has come to accept that some kinds of learning are difficult, to measure accurately and report meaningfully. But the old evaluation tools are still being used. whole language teachers are finding a better way: did-watching. When they begin to observe, record and interpret what their shildren are saying and manageable alternative to traditional testing procedures, alternatives t…
Astronaut candidates tumble in zero gravity inside a KC-135. They will spend two years training before being selected as an astronaut for a specific mission in a space.