Robert Marzano, a guru of vocabulary instruction, tells us that the bright kids need about 4 exposures to a word to own it, average students need about 14, and our struggling students need at least 40. Great exposure freebie!
What Every Teacher Should Know About Teaching Vocabulary
This resource breaks down many very important aspects of teaching vocabulary. It highlights various teaching strategies, characteristics of a strong vocab program, as well as how best to break new content vocab down to students.
Infographic: 10 Principles for Effective Vocabulary Instruction
I think this is neat to just have handy. Instead of having to look through the big long document I or general education teachers can have this and it is easy and quick to get quick information to use within your class and teaching for these students.