TY - BOOK AU - Yendol-Hoppey,Diane AU - Dana,Nancy Fichtman ED - ProQuest (Firm) TI - Powerful professional development: building expertise within the four walls of your school AV - LB1731 .Y375 2010 U1 - 370.71/55 22 PY - 2010/// CY - Thousand Oaks, Calif. PB - Corwin Press KW - Teachers KW - In-service training KW - Professional learning communities KW - Electronic books N1 - Includes bibliographical references (p. 159-164) and index; Electronic reproduction. Ann Arbor, MI : ProQuest, 2015. Available via World Wide Web. Access may be limited to ProQuest affiliated libraries UR - https://ebookcentral.proquest.com/lib/bacm-ebooks/detail.action?docID=996242 ER -