Rodríguez Tomasini, Edda L. <br/><br/>
The relationship of anxiety , self -efficacy and motivation as predictors of english language learner's (ELL) comunicative performance at the intermediate level in the public schools of Ponce, Puerto Rico 
Edda L. Rodríguez Tomasini . 
 -  2010. 
 - xix,323 leaves  ill.  29 cm 
<br/><br/>Thesis ( Doctor in Education )-- Pontificia Universidad Católica de Puerto Rico, 2010. 
<br/><br/>Bibliography : leaves 254-265. 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Pontificia Universidad Católica de Puerto Rico. --Dissertations.
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Study and teaching.