This randomized, controlled clinical trial will test the efficacy of Problem-Solving Treatment (PST) to improve vision function in older persons with age-related macular degeneration (AMD). AMD is a highly prevalent, disabling disease of aging that causes severe vision loss and functional decline. It is the leading cause of blindness in older persons in the United States and may affect more than 10 million people. Currently, there are no effective treatments to restore vision. Thus, improving Vision Function is a major goal of treatment. Vision function refers to vision-related abilities to perform daily living activities (e.g. reading recipes to prepare meals). Decrements in vision function will become a major public health problem as the population ages and the prevalence of AMD increases. PST is a brief, standardized, cognitive-behavioral treatment that teaches problem-solving skills.