Yamshynska, N. V.Kutsenok, N. M.Meleshko, I. V.2023-06-262023-06-262023Yamshynska, N. Some principles of English language teaching materials design and their significant role / Yamshynska N., Meleshko I., Kutsenok N. // World Development of Science and Technology : Abstracts of ХLV International Scientific and Practical Conference [Ottawa] 16-17 January 2023. - Ottawa, 2023. - P. 122-127.https://ela.kpi.ua/handle/123456789/57599The success of the language teaching process completely depends on the ability of ESL teachers to develop a lesson plan or design teaching materials and further use them in an effective way. The necessity of designing a well-prepared lesson plan is discussed in this paper. The authors name factors that should be taken into account by ESL teachers when designing or adapting materials for their learners, and present a set of guidelines for designing effective materials for teaching and learning English.enmaterial designadaptation teaching materialslanguage competencecurriculumactivitiesArticleP. 122-12781-130000-0002-0518-36570000-0001-7111-00880000-0002-7414-7828