To seek a higher level of arts integration across the education curriculum, I investigated designs of teaching through arts activities that would motivate educators to adopt the spirit of "aesthetic teaching." Two different designs were tested, with the second as a continuation of the first. Each ascribes a different educational role to arts activities--in the first design the role of art is that of a teaching medium, while in the second its role is as a teaching approach to the taught subject. The study followed the steps of a "teaching design experiment." The preschool teachers who constituted the sample used these activities with groups of kindergarteners. The analysis of the data was based on the reports of the teachers, which were examined for indicators of "aesthetic teaching." The findings of this study suggest that there is a correlation between the educational role of the arts and the level of aesthetic orientation of educators in applying arts integration. Generally, the sample experienced the second design (in which the role of art is that of a teaching approach to the taught subject) as more of an aesthetic teaching situation than the first design (in which the role of art is that of a teaching medium).