TY - BOOK AU - Dack, Hilary. AU - Dack, Hilary. AU - O'Reilly, Neil. AU - Youngs, Peter. AU - Hopper, Eugenia. TI - Visions of differentiation : : A longitudinal multicase study of preservice and beginning elementary teachers / U1 - DPer 372.05 El262 September-December 2019 v. 120 n. 1-2 PY - 2019/// CY - Goldenrey ; PB - Direct Marketing Inc. , N1 - The elementary school journal, vol. 120, no. 1, pages 132-175, September 2019 ER -