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Aggregated values calculated for the 4 qualities covered by AttrakDiff2: pragmatic quality (PQ), identification (HQ-I), stimulation (HQ-S), and attractiveness (ATT).
| Group | PQ, mean (SD) |
HQ-I, mean (SD) |
HQ-S, mean (SD) |
ATT, mean (SD) |
| A: mARble (n=6) | 0.381 (1.168) | 0.9048 (0.932) | 1.452 (1.087) | 1.24 (0.726) |
| B: textbook (n=4) | 0.857 (1.758) | −0.143 (1.780) | −1.821 (1.39) | −0.57 (1.451) |
