Exposure to environmental pollutants has been associated with cellular aging in children and adolescents. Individuals may vary, however, in their sensitivity or vulnerability to the effects of environmental pollutants. Larger hippocampal volume has emerged as a potential index of increased sensitivity to social contexts. In exploratory analyses…

Here we build from the central strength of the existing definition of dyslexia--its emphasis on neurobiological origins--and proffer a set of seven core principles for a new, more comprehensive conceptualization of dyslexia. These principles derive from two major research directions: (1) the still evolving history of attempts to explain dyslexia,…

Despite decades of prior research, the mechanisms of skilled reading development remain elusive. Numerous studies have identified word recognition and oral language ability as key components to explain later reading comprehension performance. However, these components alone do not fully explain differences in reading achievement. There is ongoing…

Social gaming--online gameplay involving digital interactions with others--is a common form of social media use among adolescents. Research on this topic has neglected the social aspect of gaming and the potential role of social gaming in adolescent development. In this article, we define social gaming, drawing on interdisciplinary theories to…

The income-achievement gap is a significant and stubborn problem in the United States, which has been exacerbated by the COVID-19 pandemic. In this article, we link two emerging literatures that have historically been disparate: the neurobiology of poverty as a form of early life stress, and research on educational policies with the potential to…

Objective: To examine the theoretical and empirical contribution of Joe Biederman and his colleagues to the understanding of executive function (EF) and ADHD. Method: We searched PubMed for references to EF in Biederman's publications and conducted a narrative review of this literature. Results: In 50 or more papers using neuropsychological tests,…

Childhood socioeconomic status (SES) is one of the strongest predictors of student reading outcomes, and these disparities have persisted for decades. Relatedly, two underlying skills that are required for successful reading--oral language and executive function (EF)--are also the two neurocognitive domains most affected by SES. In this review, we…

Bully victimization is known to cause adverse psychological outcomes; however, resilience may mitigate the more adverse effects. Little is known regarding the role played by BDNF Val66Met polymorphism in youth resilience against psychological harm caused by bully victimization. In this cross-sectional study, a community sample of 598 participants…

Reading is a complex task that requires integration of information across brain systems that support sensory, language and cognitive processing. Individuals vary widely in reading ability: some read almost effortlessly, while others struggle to make sense of printed text. Factors at multiple levels from genes and brain through environment…

Chronic poverty and stressful life circumstances result in poor school performance and behaviors. Research demonstrates that these behaviors are not the result of student inadequacies and lack of proper discipline, but are rather of neurological adaptations to chronic poverty and toxic stress. These outcomes are driven by the body's attempt to…

Previously, we described a course-based undergraduate research experience (CURE) for first-year students that featured a unique approach to brain mapping in a model organism (rat). In response to the COVID-19 pandemic, we adapted this course for an online learning environment, emphasizing image analysis (identifying immunoreactive signal in an…

Pragmatic language skills exist across a continuum in typical and clinical populations, and are impaired in many neurodevelopmental disorders, most notably autism. The mechanisms underlying pragmatic impairment are poorly understood, although theory suggests dampened vagal tone plays a role. This study investigated the "FMR1" premutation…

Training in compassion can lead to an enhanced ability to tolerate distress, maintain focus, and discern clinical interventions for clients in a variety of clinical scenarios. Cultivating a compassionate stance provides the opportunity to engage clients with full attention and presence, allowing openness and receptivity for both the painful and…

The strength of learned associations between pairs of stimuli is affected by multiple factors, the most extensively studied of which is prior experience with the stimuli themselves. In contrast, little data is available regarding how experience with "incidental" stimuli (independent of any conditioning situation) impacts later learning.…

Advances in neurobiological research have created new opportunities for understanding and exploring dyslexia. The purpose of this article is to (a) provide a straightforward, although not overly simplified, overview of neurological research on dyslexia and (b) make connections between neurological research and classroom interventions for students…