How does the use of interactive vocabulary games impact the vocabulary recollect

How does the use of interactive vocabulary games impact the vocabulary recollection of fourth grade english students over a four week period? i noticed that the students have very low interaction and interest in vocabulary in class, and that their recollection to it is low compared to other topics/ skills. almost all my students are from levant countries and i also noticed that they love games and that they get excited to compete against their classmates. the research should incude: abstract, introduction, research goals, research question, significance of the study, domain of the study, definition of key terms, contextual background, literature review, research methology, results, recommendations, conclusion and reference.