Many of the paintings of 20th-century American artist Philip C. Curtis defy clear classification. Curtis's artworks often show dreamlike and fantastical qualities and are therefore frequently pigeonholed as Surrealistic. While this classification is not completely erroneous, it fails to acknowledge some subtle differences between Curtis's artwork…

National standards in social studies, history, civics/government, and geography stress the importance of preparing young people to become active citizens, yet pay little attention to civic leadership. Several only imply that one of a citizen's responsibilities is to assume leadership roles at the community, state, and national level. Only one…

"National Science Education Standards" (1996), published by the National Research Council, recommends that students learn to explain Moon phases and eclipses by the time they graduate from eighth grade. It is clear from the research literature, however, that misconceptions about Moon phases and eclipses are widespread and resistant to change, even…