The derivation and description of the modes in optical waveguides and fibres are reviewed. The version frequently found in undergraduate textbooks is shown to be incorrect and misleading due to the assumption of an axial ray of light corresponding to the lowest order mode. It is pointed out that even the lowest order must still be represented in…

Family-school collaboration related to children's physical development has become increasingly important as childhood obesity rates continue to rise. The present study described the development and implementation of a literacy-based, family component of a school-based health education program and investigated its viability, acceptability, and…

The assignment for the 76th Annual Meeting of the American Academy of Kinesiology and Physical Education was to define the psychology subdiscipline of kinesiology. Ten undergraduate sport and exercise psychology textbooks, 27 undergraduate course syllabi, and three articles which examined the most popular contents of prominent journals were…

This student paper, a first place winner in the 1987 National History Day competition, relates events of the first college textbook controversy in the United States. In 1947, University of Wyoming trustees authorized reviewing textbooks for "subversive tendencies." Faculty and trustees successfully negotiated the controversy, resulting…