Ponomarova OI, Kovalova AV. Рrincipaltrends of the USA pedagogical thoughts development and their impact on vocational and tertiary education content. JPED [Internet]. 2018 Apr. 19 [cited 2025 Dec. 12];(50-51):81-6. Available from: http://jped.uipa.edu.ua/index.php/JPED/article/view/55