QUIZIZZ AND SMARTPHONES: WARM-UP STRATEGY FOR IMPROVING UNIVERSITY STUDENTS’ CLASS PARTICIPATION . SciELO Preprints, 2020. DOI: 10.1590/SciELOPreprints.1124. Disponível em: https://preprints.scielo.org/index.php/scielo/preprint/view/1124. Acesso em: 20 jun. 2026.