@misc{Sobczak_Sławomir_Online_2021,
 author={Sobczak, Sławomir and Zacharuk, Tamara},
 address={Wrocław},
 howpublished={online},
 year={2021},
 publisher={Wydawnictwo Naukowe EDUsfera. Ewa Jurczyk-Romanowska},
 language={pol},
 abstract={Students’ evaluation of lessons is determined by their perception of the quality of instruction. The involvement of students in additional educational and developmental programmes is a factor that plays a role in their attitude to learning, and leads toan even higher level of activity, the opposite of which is passivity, i.e., lack of effort in the educational process.},
 title={Online lessons evaluation prediction in the context of passivity and activity during the classes, and additional engagement of upper secondary students during the pandemic},
 type={tekst},
 keywords={on-line lessons, passivity, activity, engagement, youth},
}