Abstract (eng)
Most studies have confirmed that symmetry is the best predictor of aesthetic judgements of “liking” of abstract patterns, while complexity is a second important contributing factor. Gartus and Leder (2013) found that patterns with slightly broken symmetries were significantly less liked than fully symmetric ones, although these symmetries were more complex. In this study, we sought to repeat these results and further investigate whether symmetry with different visual complexity can also be evaluated as interesting because, according to the theory of appraisal structure by Silvia (2010), comprehensible complex patterns become interesting. In addition, it is still unknown how judgements of both “liking” and “interest” change over time. To test the effect of presentation time, 120 students were assigned to two groups; in one group, each abstract pattern was present for 1000 ms and in the other it was present for 5000 ms. First, our results support the study by Gartus and Leder (2013) in that symmetries were significantly more liked than broken symmetries. Second, the study reveals that people rated full symmetry as interesting as broken symmetry. Finally, we found that longer exposure to the patterns improved interestratings for both broken symmetry and asymmetry, but it did not change the ratings for fully symmetric patterns.