Scarparo, Ana Luiza Sander, and Tania Beatriz Iwaszko Marques. “PIAGET’S CLINICAL METHOD AS A TOOL TO INVESTIGATE NOTIONS ON HEALTHY EATING”. DEMETRA: Food, Nutrition & Health, vol. 12, no. 4, Nov. 2017, pp. 823-47, doi:10.12957/demetra.2017.28434.