Аңдатпа
This paper reports on an experimental work that was conducting empirical research to find out how the use of mobile device as a testing tool influences students’ psycho-emotional state. We have conducted pedagogical experiment with Polish students (n = 16) at Adam Mickiewicz University (Poland). We have prepared an online test consist of four questions. The experiment was conducted in the classroom with PCs and mobile devices. Students were divided into control and experimental groups. The results showed that main difference between desktop and mobile technologies was a significant increase in mood coefficient after the use of mobile devices by the students.