I have been using VTS strategies in my classroom not knowing the name for doing this. I know that this does build confidence in students when it comes to understanding academics more and allows them a window of success where they feel they can succeed, whether regular ed, special ed, or ELL. I have used this in learning new vocabulary words. I use a note card with four squares for students to write their definition, picture definition, dictionary definition, and a sentence to show understanding of new vocabulary words.
This site helps students to build background knowledge and comprehension skills.
http://www.colorincolorado.org/article/visual-thinking-strategies-improved-comprehension