Semantic hyperpriming has consistently been found in normal aging. However, because the standard instructions to test semantic priming are generally ambiguous (focusing on both accuracy and speed), it is difficult to account for hyperpriming in older adults. By using the direct and mediated priming paradigms, this study investigates whether older adults' response mode at testing may explain hyp...

About 80% of older adults have at least one chronic condition that makes them more vulnerable than healthy people during a disaster. These chronic conditions - combined with the physiological, sensory, and cognitive changes experienced as part of aging - result in frail older adults having special needs during emergencies. Planning and coordination among public health and emergency preparedness...

Older adults have a harder time than younger adults remembering specific events and experiences (episodic memory), whereas the ability to use one's general knowledge either improves or remains stable over the life span. Our focus is on the sometimes overlooked but critical possibility that this intact general knowledge can facilitate older adults' episodic memory performance. After reviewing li...

The widespread prevalence of ageism is a pressing issue in today’s society, as it is expected that elderly individuals will make up 20 % of the population of the United States by 2030. The present study sought to empirically examine the origins of ageism from two theoretical perspectives: terror management theory and social development theory. College students (N = 206) were surveyed regarding ...

Aging affects the interplay between peripheral and cortical auditory processing. Previous studies have demonstrated that older adults are less able to regulate afferent sensory information and are more sensitive to distracting information. Using auditory event-related potentials we investigated the role of cortical inhibition on auditory and audiovisual processing in younger and older adults. A...

Characterizing the cognitive declines associated with aging, and differentiating them from the effects of disease in older adults, are important goals for human neuroscience researchers. This is also an issue of public health urgency in countries with rapidly aging populations. Progress toward understanding cognitive aging is complicated by numerous factors. Researchers interested in cognitive ...

Cognitive decline is commonly observed in advanced aging even in the absence of disease. Here we explore the possibility that normal aging is accompanied by disruptive alterations in the coordination of large-scale brain systems that support high-level cognition. In 93 adults aged 18 to 93, we demonstrate that aging is characterized by marked reductions in normally present functional correlatio...