“…The most frequently reported perceptions associated with a favorable assessment of the Flipped Classroom showed that this approach stimulates critical thinking (39,49,53) , increases the interaction between participants (24,25,34) as well as promotes student participation (24,26,37,50) , the development of generic skills (46,55) , and the acquisition of knowledge (25,30,38) , which results in a better academic performance (26,32) . On the other hand, some authors mention that students think that: (i) Flipped Classroom preparation requires a high effort (31,38,46) ; (ii) involves reviewing a large amount of information (24) , and (iii) students think that this didactical strategy increases their stress and anxiety levels (32,44) .…”