This article focuses on determining the effects of an oral presentation on the promotion of learners'
autonomy by using experimental and qualitative research methods. The oral presentation offers EFL learners
the possibility of promoting autonomous learning and discovering their best performances in the EFL class
scene. The oral presentation has not only helped them to choose materials and plan and prepare them for
class presentations but also provided them with the motivation to learn English, reach self-esteem and selfconfidentiality, and become active learners. Finally, the oral presentation stimulated learners to create their
own identity of the English language and allowed them to sort their learning material that meets their learning needs
Ушбу шарҳнинг мақсади, Эпоксид смолаларнинг стеклопластик ишлаб чиқарувчи ишчиларда пародонтал тўқималарга зарарли таъсирини текширилганларнинг назорат гуруҳига нисбатан баҳолашни таҳлил қилишдир.
Кимё саноатининг прогрессив ўсиши ва халқ хўжалигининг бир нечта соҳалари ва тармоқларини кэнг кимёлаштириш, организмга ножўя, токсик, сенсибилизацияловчи, канцероген таъсир қилувчи хусусиятларга эга бўлган турли хил кимёвий бирикмаларни ишлаб чиқаришга мунтазам киритиш билан уларни батафсил ўрганиш янада долзарб ва жуда муҳимдир.