%0 Journal Article %T The Effect of Quizlet on Vocabulary Acquisition %A Abdulaziz B Sanosi %J Asian Journal of Education and e-Learning %D 2018 %R 10.24203/ajeel.v6i4.5446 %X This study concerns with the major objective of foreign language teaching: vocabulary acquisition. The modern trends of teaching and the vast advance of technology enable teachers to use online and mobile applications in a very wide range. The real effect of using such a method need to be measured. Accordingly, this experimental-design study investigated the effect of Quizlet, a rapidly growing application with an online and mobile phone version, on vocabulary acquisition. Two groups of low-level EFL learners at Prince Sattam Bin Abdulaziz University in Saudi Arabia ( N = 42) participated in the study. Each group underwent a pretest and a posttest to assess their acquisition of the assigned vocabulary lessons that were extracted from their syllabus. After using Quizlet for vocabulary learning for a month, the experimental group participants show a significant improvement in vocabulary posttest. Accordingly, the study acknowledges and recommends using the application at university leve %K [Quizlet ¨C MALL ¨C CALL ¨C Vocabulary Acquisition] %U https://www.ajouronline.com/index.php/AJEEL/article/view/5446