In this webcast, Luisa Mayer, Ph.D. demonstrates the role of the visual field in daily life and the challenges faced when there is a field loss. Dr. Mayer is an internationally known specialist in visual field/functional vision testing. In this webcast, Luisa describes the strategies for assessing field loss in individuals who are visually impaired with additional disabilities and the developmental implications of a visual field loss. In addition, Luisa talks about how to interpret assessment results.