Budor Omar Al-ahmadi2022-05-192022-05-191424https://drepo.sdl.edu.sa/handle/20.500.14154/9767This descriptive and correlative study investigated (a) the visual and auditory styles of Saudi female EFL students at Taibah University while using self-directed mobile learning vocabulary applications and the relationship between them; (b) their perceptions of vocabulary development regarding recognizing vocabulary meaning, grammatical use in sentences, pronunciation and spelling; and (c) the relationship between their learning styles and their perceptions of vocabulary development whileenThesis