Turgunova LA, Shamsutdinova LR. The effectiveness of open-ended versus closed-ended questioning on student participation in middle school EFL classes: conceptual foundations and methodology. LINGUASPECTRUM [Internet]. 2026 Jun. 28 [cited 2026 Jun. 28];5(1):676-85. Available from: https://lingvospektr.uz/index.php/lngsp/article/view/1764