Curriculum and Instruction (TEFL) at Zagazig University, Faculty of Education]. 2.Ahmed Abdelsalam Edris. [Lecturer of EFL Curriculum and Instructions (TEFL) at Zagazig University, Faculty of Education].   The present study developed EFL vocabulary use skills via a semantic mapping   of Abdelsalam  Abdelkader  Primary Institute in  Almanahret, Diar Negm Azhari Administration, Sharkia. They were chosen for the intervention and their ages ranged from twelve to thirteen years old. Vocabulary  use skills questionnaire was juried by a group of specialists. Then a vocabulary use skills test was prepared by the researcher and juried as well. The study material was prepared and administered to twenty-six pupils of the experimental group while the control one studied the study material via the regular methods in the second term of 2021/2022 academic year. Results of the study revealed that the experimental group exceeded the control group in the post-administration of the instruments. Moreover, it could be concluded that the semantic mapping   was effective in developing vocabulary use skills.