This 17th edition of "Education Week's" annual "Quality Counts" report takes aim at an issue freighted with emotional as well as policy implications: the impact of a school's social and disciplinary environment on students' ability to learn and on the teachers and administrators tasked with guiding them. National initiatives to improve schools…

"Quality Counts 2012," the 16th edition of "Education Week"'s annual examination of issues and challenges facing America's public schools, takes aim at topics high on the policy agenda, from the White House and Congress down to the level of local school boards and chambers of commerce: the nation's international standing in…

The two articles of this theme section consider problems of measurement in relation to games. "How Good was Bobby Fischer in 1992?" (John Michael Linacre) explores a Rasch analysis of the chess performance of Bobby Fischer, while "Objective Analysis of Golf" (Patrick Fisher) considers measurement problems presented by golf.…

Five articles on dance dynamics and dance science focus on incorporating dance science into techniques class and performance training, the role of body therapies in dance training, psychological and nutritional concerns in dance, and training dancers and preventing injuries. (JD)