U.S. Government Printing Office. Benchmarks for Science Literacy. Oxford University Press. Raloff, J. 1996. Adults score low in science literacy.
Tests flunk, study finds.
Standards Coordinating Committee. Curriculum and Evaluation Standards for School Mathematics. An analysis of burials near Beijing indicates that a culture, which included Caucasians, traded horses and other goods with the Chinese about 3,000 years ago. The Chinese northern frontier. Cometary ices may have interstellar origin Observations of Comet Hyakutake suggest that some of its ices represent material preserved from the interstellar cloud that provided the raw material for the solar system.