Items where Author is "Petroska-Beska, Violeta"

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Can grit be taught? Lessons from a nationwide field experiment with middle-school students. Santos, Indhira and Petroska-Beska, Violeta and Carneiro, Pedro and Eskreis-Winkler, Lauren and Munoz Boudet, Ana Maria and Berneil, Ines and Krekel, Christian and Arias, Omar and Duckworth, Angela picture_as_pdf