Automated Table of Specification (TOS)
Table of Specification is a plan prepared by a classroom teacher as a basis for test construction. It is important that this be carefully prepared by the teacher. This tools…
A Giant Telescope Grows in Chile
LAS CAMPANAS OBSERVATORY, Chile — To walk among the observatory domes of the Atacama Desert is to brush your hair with the stars. The Atacama, on a plateau high in the Chilean Andes, is one of the driest and darkest places in the world. During the day one can see to Bolivia, far to the east, where clouds billow into thunderstorms that will never moisten this region. At night, calm, unruffled winds off the Pacific Ocean produce some of the most exquisite stargazing conditions on Earth....
