Mohammed Salman H, Saleh Hussien F. The effect of Adey and Shayer Model on the Acquisition of the Grammatical Concepts by Preparatory School Students and Developing Their Attitudes towards Arabic Grammar Subject. Opción [Internet]. 9 de junio de 2019 [citado 13 de febrero de 2026];350:349-63. Disponible en: http://www.produccioncientifica.luz.edu.ve/index.php/opcion/article/view/29557