Promoting harmony is a fresh common sense presentation of what we know about learning and young adolescents punctuated by vignettes of practices that illustrate harmony or disharmony it makes an excellent text for preservice teachers or for an engaging and meaningful school based professional development experience. Promoting harmony is a fresh common sense presentation of what we know about learning and young adolescents punctuated by vignettes of practices that illustrate harmony or disharmony it makes an excellent text for preservice teachers or for an engaging and meaningful school based professional development experience. Understanding and responding to the unique developmental characteristics of young adolescents is central among the tenets of middle level education promoting harmony young adolescent development and classroom practices westerville oh national middle school association. Promoting harmony young adolescent development classroom practices the third edition of this perennial best seller is without a doubt the best resource available to help middle level educators renew their understanding of young adolescents and how schools can apply t. Harmony and discord in middle level classroom moments of harmony relationships as the essence of good teaching intellectual and emotional development physical and sexual development social personal and moral development promoting harmony in middle level classrooms