1. A Bidirectional Analysis of the Longitudinal Relationship Between Depression and Cognitive Impairment in a Sample of Adults Aged 50 and Older Restricted (Penn State Only) Author: Ransom, Abigail Title: A Bidirectional Analysis of the Longitudinal Relationship Between Depression and Cognitive Impairment in a Sample of Adults Aged 50 and Older Area of Honors: Psychology Keywords: PsychologyDepressionCognitive Impairment File: Login to Download Thesis Supervisors: Michelle Gayle Newman, Thesis SupervisorKenneth N. Levy, Thesis Honors Advisor