Much of the research on students' understanding of the greenhouse effect and global warming reports poor results. Students are claimed to hold misconceptions and naive beliefs, and the impact of teaching on their conceptions is also low. In the present study, these results are called into question, and it is argued that they may to a large extent…

In accordance with RSA (Revised Statutes Annotated) 193-C relative to the New Hampshire Educational Improvement and Assessment Program, the purpose of this framework is to serve: (1) as the basis for the development of assessment instruments to be administered, statewide, at the end-of-grades 3, 6, and 10; and (2) as a guide for making local…