Research over the past several decades has revealed that memory reactivation in sleep contributes to the formation of long-lasting memories. Among the most recent developments in this field is the widespread use of the technique of targeted memory reactivation (TMR), which allows researchers to induce reactivation of specific memories during...
Research on how sleep contributes to memory has blossomed in recent years. These studies have generally focused on whether or not sleep impacts various types of memory independently. An open question is whether sleep interactively influences different memory types. My research focuses on two types of memory—specificity and generalization. Whereas...
Sleep is affected by social relationships and institutions, but much research has studied sleep within an individualized framework. In this dissertation, I analyze sleep in a series of specific social contexts to examine how these contexts shape gender and socioeconomic differences in sleep. Given prior findings suggesting the importance of...
After nearly 100 years of research, the function of sleep is unknown, prompting the desire to examine its regulation in a simpler model organism. In 2000, <em>Drosophila</em> was described as a novel model system to investigate sleep. These early studies defined features of normal sleep in <em>Drosophila</em>, and presented evidence...
Achievement gaps between students from different SES and racial/ethnic backgrounds stubbornly persist despite decades of policy interventions. My dissertation focuses on several unexpected sources of stress and disruption that may be related to the achievement gap: sunlight exposure, a sister’s teen childbearing, and nearby violent crime. I demonstrate that these...
Acoustic stimulation methods applied during sleep in young adults can increase slow wave activity (SWA) and improve sleep-dependent memory retention. It is unknown whether this approach enhances SWA and memory in older adults, who generally have reduced SWA compared to younger adults. Additionally, older adults are at risk for age-related...