The Ability to Integrate Beauty Scale (AIBS): Construction and Psychometric Properties on a Scale for Measuring Aesthetic Intelligence as a Resource for Personal Development.

Background: Ferrucci, a philosopher and psychotherapist, presented an original three-factor aesthetic intelligence concept in his book "Beauty and Soul" (2009). The subject of this article is the presentation of work on the construction of a scale for measuring one of the three dimensions of aesthetic intelligence, the ability to integrate beauty (AIB). This is probably the first attempt to empirically operationalize this concept. Methods: The three independent studies were carried out with a total of 604 participants. The aim of the first study was to develop the AIBS scale and to test its factor structure. During Study 2 and Study 3, we verified the AIBS structure through the confirmatory analysis and checked its convergent and discriminant validity. Results: The outcomes indicate that a one-factor, and seven-item tool is characterized by very good psychometric properties. Moreover, the results suggest that the AIB is indeed positively related to the perception of artworks (6 dimensions of an aesthetic experience), regulation of emotions through artistic creative activities, as well as to aesthetic competencies in art. The AIB is indeed positively related to the greater intensity of light triad traits (humanism, kantianism, faith in humanity) and to the development of the individual in five areas of spirituality. AIB is also only slightly related to the search for meaning and to one dimension of well-being, which is satisfaction and the sense of power.