Abbigail Armstrong / Barbara R. Blackburn
Librería Samer Atenea
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Learn how to incorporate rigorous activities in your math or science classroom and help students reach higher levels of learning. Expert educators Barbara R. Blackburn and Abbigail Armstrong offer a practical framework for understanding rigor and provide specialized examples for elementary math and science teachers.