Sigmon 
Modifying the Four-Blocks(R) for Upper Grades, Grades 4 — 8 [PDF ebook] 
Matching Strategies to Students’ Needs

Help students in grades 4 and up become better readers and writers using multilevel instruction with Modifying the Four Blocks(R) for Upper Grades. This 240-page book includes instructions for modifying strategies to meet the needs of older students and age-appropriate activities for each of the four blocks! It also features tips for scheduling, model lessons, and reproducibles to make implementation easier. The book supports the Four-Blocks(R) Literacy Model.