TY - BOOK ID - 30860514 TI - Visible learning for mathematics, grades K-12 : what works best to optimize student learning. AU - Hattie, John.. AU - Frey, Nancy. AU - Fisher, Douglas. PY - 2016 SN - 9781506362946 150636294X PB - Thousand Oaks, California Corwin Mathematics DB - UniCat KW - Wiskunde didactiek KW - Wiskunde ; didactiek KW - Mathematics KW - Effective teaching KW - Student-centered learning KW - Study and teaching (Elementary) KW - Study and teaching (Secondary) KW - Mathematics - Study and teaching (Elementary) KW - Mathematics - Study and teaching (Secondary) UR - https://www.unicat.be/uniCat?func=search&query=sysid:30860514 AB - ER -