00549nam a2200133 a 450000500170000000800410001702000150005805000230007310000200009624501500011626000350026650000890030165000250039020140414132110.0110513s19uu    xx            00    eng d  a0439531454  aTR 371.1bC36 2004  aChang, Maria L.  aClassroom management in photographs : full-color photographs with teacher descriptions and insights about what really works /cby Maria L. Chang.  aNew York :bScholastic,c2004.  a"Teaching resources."    Includes bibliographical references (p. 96).    Grades K-5.  aClassroom management