Echevarria, Jana <br/><br/>
Making content comprehensible for English learners :  the slop model / 
Jana Echevarria, Mary Ellen Vogt, Deborah J. Short. 
 - 4th ed. 
 - Boston :  Pearson,  c2013. 
 - 340 p. ; 28 cm. 
<br/><br/> Includes glossary and index. 
<br/><br/><label>ISBN: </label>9780132689724 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Study and teaching (elementary)--Foreign speakers.<br/>Language arts--correlation with content subjects.