Collaborative Peer Coaching That Improves Instruction: The 2 + 2 Performance Appraisal Model Editat de Dwight W. Allen et al. 7 dec 2004 Paperback Preț: 211.90 lei 6-8 săpt.
Schools for a New Century: A Conservative Approach to Radical School Reform Autor Dwight W. Allen 21 ian 1992 Hardback Preț: 344.70 lei 476.01 lei 6-8 săpt. -28%