The Perfect Companion to Making Content Comprehensible for English Learners: The SIOP(R) Model!!! This long-awaited new book by acclaimed authors MaryEllen Vogt and Jana Echevarria offers research-based, SIOP(R)-tested techniques for lessons that include the eight SIOP(R) components. The 99 ideas and activities in this book include a few familiar techniques that have been shown to be especially effective for ELLs, as well...