TY  - BOOK
AU  - Nagel, Dave
TI  - Effective grading practices for secondary teachers: practical strategies to prevent failure, recover credits, and increase standards-based / referenced grading
SN  - 978-1-4833-1989-6
U1  - 371.1272 NI31 2015 
CY  - Thousand Oaks, California.
PB  - Corwin.
KW  - Examinations--Validity
ER  -