“…In this study we use the general term ''fluency'' to refer to students being able to read pseudowords in first grade, and real words in connected text in second and third grades with speed and accuracy in both, Spanish and English. Although this definition of fluency is somewhat narrow, it has considerable standing in educational research (Crosson & Lesaux, 2009;Deno, Mirkin, & Chiang, 1982;Fuchs, Deno, & Mirkin, 1984;Fuchs, Fuchs, Hosp, & Jenkins, 2001;Klauda & Guthrie, 2007;Shinn, Good, Knutson, Tilly, & Collins, 1992;Wolf & Katzir-Cohen, 2001). …”