Kathryn Orvis presented two posters at IHC 2002 in Angers France. Role of urban horticulture youth programs in promoting identify exploration among inner city youth: A case study for Felege Hiywot Center (FHC) Authors: T. Nzaranyimana, K. Orvis and M. Russell Three Dimensional Models for Teaching in Introductory Horticulture Courses.  Author: K. Orvis