TY - BOOK AU - Barbara R. Blackburn TI - Rigor and assessment in the classroom SN - 978-1-138-93614-0 AV - LB3051 .B515 2017 PY - 2017/// CY - New York PB - Routledge. N1 - Introduction-Best practices in rigor and assessment; Rigorous summative assessment; Differentiated assessment to increase rigor for all students ER -