## 3 Context
\begin{table}
\begin{tabular}{l c c c c c c|c c c c c c c|c c c} \hline \multicolumn{1}{c}{**CHAEA Participation**} & \multicolumn{1}{c}{**Grades**} & \multicolumn{1}{c}{**Grades Resp.**} & \multicolumn{1}{c}{**Grades Unc.**} \\ \hline
**Course** & **Year** & **Aird.** & **Resp.** & **Unc.** & **Rate** & **Fail** & **Sufficient** & **Good** & **Very Good** & **Avg. (std) Mark** & **Avg. (std) Mark** & **Avg. (std) Mark** \\ \hline ExpBio-Bicone-2223 & 2022/3023 & 54 & 15 & 39 & 27.78\% & 3 & 7 & 4 & 1 & 5.68 \(\pm\) 1.83 & 6.13 \(\pm\) 1.90 & 5.51 \(\pm\) 1.80 \\ ExpBio-Bicone-2234 & 2023/2024 & 67 & 19 & 48 & 28.36\% & 3 & 2 & 12 & 2 & 5.97 \(\pm\) 1.85 & 7.13 \(\pm\) 1.65 & 5.50 \(\pm\) 1.73 \\ PiaNuc-Bicone-2223 & 2022/2023 & 30 & 17 & 13 & 56.67\% & 2 & 2 & 10 & 3 & 7.16 \(\pm\) 1.58 & 7.68 \(\pm\) 1.50 & 6.48 \(\pm\) 1.46 \\ PiaNuc-Bicone-2234 & 2023/2024 & 15 & 2 & 13 & 13.33\% & 1 & 0 & 0 & 1 & 7.13 \(\pm\) 1.72 & 6.25 \(\pm\) 3.89 & 7.27 \(\pm\) 1.43 \\ PiaNuc-Bicone-2233 & 2022/2023 & 19 & 15 & 4 & 7.89\% & 0 & 6 & 4 & 5 & 7.56 \(\pm\) 1.36 & 7.61 \(\pm\) 1.51 & 7.35 \(\pm\) 0.67 \\ StrFun-Cold-2324 & 2023/2024 & 17 & 1 & 16 & 5.88\% & 0 & 1 & 0 & 0 & 6.96 \(\pm\) 1.19 & 6.20 \(\pm\) 0.00 & 7.01 \(\pm\) 1.22 \\ \hline Healup-Spec-2223 & 2022/2023 & 24 & 21 & 3 & 87.50\% & 0 & 1 & 10 & 10 & 8.52 \(\pm\) 1.12 & 8.66 \(\pm\) 0.94 & 7.57 \(\pm\) 2.01 \\ Low-Spec-2234 & 2023/2024 & 48 & 9 & 39 & 18.75\% & 2 & 0 & 6 & 1 & 6.97 \(\pm\) 1.80 & 7.14 \(\pm\) 1.88 & 6.67 \(\pm\) 1.80 \\ Chib-Spec-2223 & 2022/2023 & 19 & 12 & 7 & 63.10\% & 0 & 2 & 7 & 3 & 7.74 \(\pm\) 1.48 & 7.91 \(\pm\) 1.52 & 7.46 \(\pm\) 1.50 \\ ConL-Pian-Pian-2324 & 2023/2024 & 40 & 23 & 17 & 57.50\% & 0 & 9 & 12 & 2 & 7.46 \(\pm\) 1.01 & 7.27 \(\pm\) 1.41 & 7.71 \(\pm\) 0.76 \\ \hline InLCon-Physico-2324 & 2023/2024 & 70 & 8 & 62 & 11.43\% & 0 & 0 & 3 & 5 & 8.69 \(\pm\) 0.96 & 9.23 \(\pm\) 0.94 & 8.62 \(\pm\) 0.95 \\ Infys-Health-2223 & 2022/2023 & 48 & 18 & 30 & 37.50\% & 2 & 5 & 10 & 1 & 6.70 \(\pm\) 21.44 & 7.22 \(\pm\) 1.66 & 6.39 \(\pm\) 2.35 \\ Conf-Scotv-2223 & 2022/2023 & 71 & 20 & 51 & 28.17\% & 1 & 3 & 9 & 7.75 \(\pm\) 1.41 & 7.96 \(\pm\) 1.75 & 7.67 \(\pm\) 1.25 \\ Conf-Scotv-2234 & 2023/2024 & 68 & 9 & 59 & 13.24\% & 1 & 2 & 5 & 1 & 7.66 \(\pm\) 2.03 & 7.42 \(\pm\) 2.61 & 7.69 \(\pm\) 1.95 \\ Infys-Computer-2223 & 2022/2023 & 44 & 20 & 24 & 45.45\% & 0 & 3 & 8 & 9 & 8.13 \(\pm\) 1.31 & 8.85 \(\pm\) 1.35 & 7.79 \(\pm\) 1.20 \\ TheAut-Computer-2223 & 2022/2023 & 171 & 38 & 133 & 22.22\% & 7 & 15 & 8 & 8 & 5.31 \(\pm\) 2.82 & 6.84 \(\pm\) 2.15 & 4.87 \(\pm\) 2.84 \\ TheAut-Computer-2234 & 2023/2024 & 153 & 30 & 123 & 19.61\% & 5 & 13 & 8 & 4 & 5.20 \(\pm\) 3.00 & 5.75 \(\pm\) 2.91 & 5.07 \(\pm\) 3.02 \\ ProPlan-Computer-2233 & 2022/2023 & 15 & 11 & 4 & 73.33\% & 0 & 0 & 5 & 6 & 8.26 \(\pm\) 2.33 & 9.00 \(\pm\) 0.43 & 6.23 \(\pm\) 4.16 \\ ProPlan-Computer-2324 & 2023/2024 & 18 & 8 & 10 & 44.44\% & 0 & 0 & 2 & 6.48 \(\pm\) 4.10 & 9.19 \(\pm\) 0.90 & 4.31 \(\pm\) 4.41 \\ \hline UMA-2224 & 2022/2023-2023/2024 & 991 & 296 & 695 & 29.87\% & 27 & 71 & 123 & 75 & 6.63 \(\pm\) 2.49 & 7.33 \(\pm\) 2.13 & 6.33 \(\pm\) 2.58 \\ \hline \end{tabular}
\end{table} 
Table 3: Summary of the CHAEA participation and grades of the selected courses. Regarding the CHAEA participation, the number of attendant students (Andt. ), the participants who fulfilled the questionnaire (Resp. ), the students who did not fulfill the questionnaire or just uncompleted it (Unc. ), and the participation rate are described. Regarding the grades, the number of students in each grade category is displayed, along with the average mark obtained by the students. The average marks obtained by participants who completed the questionnaire and by those who did not complete it or only partially completed it are also shown.