Publications by authors named "K A McLaughlin"

The concentration, character, and distribution of microplastics in coastal marine environments remain poorly understood, with most research focusing on the abundance of microplastics at the sea surface. To address this gap, we conducted one of the first comprehensive assessments of microplastic distribution through the marine water column and in the benthic sediment during the wet and dry season in the coastal waters of the San Pedro Shelf, Southern California, USA. Microplastic concentrations in the water column did not vary significantly across season but were significantly higher in nearshore environments and at the surface of the water column.

View Article and Find Full Text PDF

Children are often instructed to "use their words" to communicate their emotions, which requires them to quickly access words that best describe their feelings. Adults vary in their ability to bring both nonemotion and emotion words to mind (two capacities called and ). However, no studies have examined how emotion fluency emerges across development, despite the fact that mastering emotion language is an important developmental task.

View Article and Find Full Text PDF

Childhood abuse represents one of the most potent risk factors for the development of psychopathology during childhood, accounting for 30-60% of the risk for onset. While previous studies have separately associated reductions in gray matter volume (GMV) with childhood abuse and internalizing psychopathology (IP), it is unclear whether abuse and IP differ in their structural abnormalities, and which GMV features are related to abuse and IP at the individual level. In a pooled multisite, multi-investigator sample, 246 child and adolescent females between the ages of 8-18 were recruited into studies of interpersonal violence (IPV) and/or IP (i.

View Article and Find Full Text PDF