The restorative potential of a university campus: Objective greenness and student perceptions in Turkey and the United States
University students who balance multidimensional stress with their learning have everyday encounters with different locations of green outdoor campus spaces. Objective greenness of campus was measured in this study through the Normalized Differential Vegetation Index at three spatial levels - overall campus, central campus, and around the academic building. Students (n = 1079) pursuing business, design, or psychology degrees from two universities each in Turkey and the United States (U.S.) reported their perceptions of campus greenness, restorativeness, and quality of life.