The Effectiveness of Using Related Words and Unrelated Words in Teaching Vocabulary for Seventh Graders

This present study is aimed at examining whether there is a significant difference in the vocabulary mastery of students who are taught using semantically related words and those who are taught using unrelated words. Quasi Experimental Research is used with Posttest Only Design involving 54 students from two classes. A vocabulary test is constructed as a main instrument. Data of students’ score are analyzed by using Independent T-test. Findings reveal that semantically related words method has positive effects on students’ retention. It is recommended that English teachers implement semantically related words. They should also consider the materials is beneficial for students.