The Effect of Vocabulary Acquisition on L2 Student’s Communicative Competence Through Task-based Learning

Sammanfattning: Abstract Task-Based Language Teaching has long been a method for education in different subjects. This study investigates the use of Task-Based Language teaching regarding vocabulary acquisition in English upper secondary/high school students. Through the use of a database, multiple scientific studies and research papers on vocabulary acquisition through TBLT have been included. This study contains the results of the use of TBL through similar teaching methods with the focus on vocabulary development in the L2 classroom. The findings show that studies have different results regarding what tasks to include but present a similar conclusion regarding what method to use; TBLT. The results also show that regardless of what task is used, communication could be beneficial and even played a big role in multiple studies where it increased students vocabulary acquisition. The conclusion of our study suggests that TBLT is an efficient method for developing vocabulary acquisition in upper secondary and high school students. All research papers analysed concluded that TBL and TBLT can be used as means for motivating students which aided the task engagement, thus helping develop their vocabulary acquisition.