## 3 Results
\begin{table}
\begin{tabular}{c c c c c c c c c c c} \hline \hline
**Item** & **Dependent Variable** & **Lot** & **Mean \(\pm\) SD** & **a \(-\) b** & **Sig.** & **a \(-\) c** & **Sig.** & **b \(-\) c** & **Sig.** \\ \hline \multirow{3}{*}{F2.5} & Quality of conditions at home in online activities & a. \textless{}20 years & 4.01 \(\pm\) 0.88 & & & & & & & \\ \cline{2-10}  & Quality of conditions at home in online activities & b. 20–30 years & 4.00 \(\pm\) 0.98 & 0.01 & 1.00 & 0.01 & 1.00 & 0.00 & 1.00 \\ \cline{2-10}  & & c. \textgreater{}30 years & 4.00 \(\pm\) 0.85 & & & & & & \\ \hline \multirow{3}{*}{F2.6} & Adapting to the requirements of online activities & a. \textless{}20 years & 3.50 \(\pm\) 0.77 & & & & & & \\ \cline{2-10}  & Rap 20–30 years & 3.21 \(\pm\) 0.87 & \(-\)0.28 & 0.18 & \(-\)0.25 & 0.20 & 0.53 * & 0.04 \\ \cline{2-10}  & Rap 20–30 years & 3.75 \(\pm\) 0.91 & & & & & & \\ \hline \multirow{3}{*}{F2.7} & The need for support from the institution to access the platform & a. \textless{}20 years & 3.73 \(\pm\) 0.99 & & & & & & \\ \cline{2-10}  & Rap 20–30 years & 3.51 \(\pm\) 1.20 & 0.22 & 0.78 & 0.23 & 1.00 & 0.01 & 1.00 \\ \cline{2-10}  & Rap 20–30 years & 3.50 \(\pm\) 1.27 & & & & & & & \\ \hline \multirow{3}{*}{F2.8} & Personal level of IT skills for working on the platform & a. \textless{}20 years & 3.65 \(\pm\) 0.85 & & & & & & \\ \cline{2-10}  & Rap 20–30 years & 3.56 \(\pm\) 0.85 & & & & & & & \\ \cline{2-10}  & Rap 20–30 years & 3.55 \(\pm\) 0.85 & & & & & & & \\ \cline{2-10}  & Rap 20–30 years & 3.55 \(\pm\) 0.82 & & & & & & & \\ \hline \multirow{3}{*}{F3.1} & Level of motivation to participate in online activities & a. \textless{}20 years & 3.17 \(\pm\) 0.78 & & & & & & \\ \cline{2-10}  & Rap 20–30 years & 3.13\(\pm\)1.03 & 0.03 & 1.00 & \(-\)0.57 * & 0.02 & \(-\)0.61 * & 0.02 \\ \cline{2-10}  & Rap 20–30 years & 3.75 \(\pm\) 0.63 & & & & & & & \\ \hline \multirow{3}{*}{F3.2} & Degree of involvement in teaching activities & a. \textless{}20 years & 3.26 \(\pm\) 0.82 & & & & & & \\ \cline{2-10}  & Rap 20–30 years & 3.39 \(\pm\) 0.91 & \(-\)0.13 & 1.00 & \(-\)0.58 * & 0.01 & \(-\)0.45 & 0.12 \\ \cline{2-10}  & Rap 20–30 years & 3.85 \(\pm\) 0.67 & & & & & & & \\ \hline \multirow{3}{*}{F3.3} & Concern for the topics discussed at courses and seminars & a. \textless{}20 years & 3.65 \(\pm\) 0.72 & & & & & & \\ \cline{2-10}  & Rap 20–30 years & 3.62\(\pm\)0.97 & 0.03 & 1.00 & \(-\)0.44 & 0.08 & \(-\)0.47 & 0.07 \\ \cline{2-10}  & Rap 20–30 years & 4.10 \(\pm\) 0.44 & & & & & & & \\ \hline \multirow{3}{*}{F3.4} & The effect on personal free time compared to the classic version & a. \textless{}20 years & 3.69 \(\pm\) 0.92 & & & & & & \\ \cline{2-10}  & Rap 20–30 years & 3.50 \(\pm\) 0.78 & 0.19 & 0.65 & \(-\)0.05 & 1.00 & \(-\)0.24 & 0.83 \\ \cline{2-10}  & Rap 20–30 years & 3.75 \(\pm\) 83 & & & & & & & \\ \hline \multirow{3}{*}{F3.5} & Receiving a sufficient number of electronic teaching materials for the study & a. \textless{}20 years & 4.13 \(\pm\) 0.69 & & & & & & \\ \cline{2-10}  & Rap 20–30 years & 3.98 \(\pm\) 1.17 & 0.15 & 1.00 & \(-\)0.21 & 0.96 & \(-\)0.37 & 0.33 \\ \cline{2-10}  & Rap 20–30 years & 4.35 \(\pm\) 0.48 & & & & & & & \\ \hline \multirow{3}{*}{F4.1} & The usefulness of online activities & a. \textless{}20 years & 3.25 \(\pm\) 0.89 & & & & & & \\ \cline{2-10}  & Rap 20–30 years & 3.03 \(\pm\) 1.07 & 0.21 & 0.67 & \(-\)0.50 & 0.11 & \(-\)0.71 * & 0.01 \\ \cline{2-10}  & Rap 20–30 years & 3.75 \(\pm\) 0.85 & & & & & & & \\ \hline \multirow{3}{*}{F4.2} & The quality of the online teaching act & a. \textless{}20 years & 3.93 \(\pm\) 0.67 & & & & & & \\ \cline{2-10}  & Rap 20–30 years & 3.80 \(\pm\) 0.89 & 0.13 & 1.00 & \(-\)0.51 * & 0.02 & \(-\)0.64 * & 0.00 \\ \cline{2-10}  & Rap 20–30 years & 4.45 \(\pm\) 0.75 & & & & & & & \\ \hline \multirow{3}{*}{F4.3} & Perception of the evaluation act & a. \textless{}20 years & 4.07 \(\pm\) 0.81 & & & & & & \\ \cline{2-10}  & Rap 20–30 years & 3.88 \(\pm\) 1.03 & 0.19 & 0.67 & \(-\)0.37 & 0.29 & \(-\)0.56 & 0.05 \\ \cline{2-10}  & Rap 20–30 years & 4.44 \(\pm\) 0.75 & & & & & & & \\ \hline \multirow{3}{*}{F4.4} & Final level of preparation if the online vs. classical teaching & a. \textless{}20 years & 2.35 \(\pm\) 0.90 & & & & & & \\ \cline{2-10}  & Rap 20–30 years & 2.45 \(\pm\) 1.20 & \(-\)0.09 & 1.00 & \(-\)0.74 * & 0.00 & \(-\)0.64 * & 0.03 \\ \cline{2-10}  & Rap 20–30 years & 3.10 \(\pm\) 1.11 & & & & & & & \\ \hline \multirow{3}{*}{F4.5} & Existence of other concerns while participating in online classes & a. \textless{}20 years & 3.44 \(\pm\) 0.97 & & & & & & \\ \cline{2-10}  & Rap 20–30 years & 3.47 \(\pm\) 1.22 & \(-\)0.02 & 1.00 & \(-\)0.75 * & 0.01 & \(-\)0.73 * & 0.02 \\ \cline{2-10}  & Rap 20–30 years & 4.20 \(\pm\) 0.76 & & & & & & & \\ \hline \hline \end{tabular}  
* a strong size effect.  
\end{table}