Gutierrez de Blume, A. P.; Soares, L. B.; Snyder, A. EFFECT OF LANGUAGE! LIVE CURRICULUM ON U.S. MIDDLE SCHOOL STUDENTS’ LEXILE SCORES BASED ON GRADE LEVEL AND DIFFERENTIATED INSTRUCTION: Received: 16th August 2022; Revised: 2nd October 2022, 14th October 2022, 8th November 2022; Accepted: 9th November 2022. pijtel 2022, 6, 29-47.