The extant research suggests bilingualism is associated with enhanced cognitive effects, most evident in attention and executive functioning (EF). The current study examined the contributions of balance in the bilingualism (Spanish–English) of children to performance-based measures and caregiver ratings of EF. Participants included 30 bilingual children. Balance in children's bilingualism was correlated with caregiver ratings of task initiation. After controlling for demographic variables, balance in bilingualism significantly accounted for 37% of the variance in ratings of children's task initiation. Additional research is needed regarding associations between dual-language exposure, linguistic competence, and cognitive development in children.
Touch devices such as tablets and smartphones are widely adopted in educational settings and have many desirable features. However, research supporting the use of touch devices to improve academic achievement is emergent and has not been evaluated through a meta‐analysis. We conducted a meta‐analysis of 65 group and single case design research studies, published 2010–2018, to evaluate the effects of touch device implementation on academic achievement. The overall mean effect sizes were moderate for group design and single case design studies. Participant, intervention, and study attributes were also evaluated to describe the research and how these attributes may moderate the results. Overall, results suggest that touch devices may be an effective tool for enhancing academic achievement. The need to conduct additional, rigorous research on the use of touch devices as well as implications for researchers and practitioners are discussed.
The Rey Complex Figure Task (RCFT) is currently utilized with both adult and child clinical populations. In addition to the measurement of visual-constructional ability and memory, the RCFT has also been suggested as a measure of executive function (EF), specifically requiring planning and organizing skills. The purpose of the current study was to determine the extent to which the RCFT Copy task, using the scoring system developed by Meyers and Meyers (1995), tapped components of EF. The participants in this study were 108 children (M(age) = 12.61 years; SD = 2.27) who were administered a battery of neuropsychological measures including the RCFT Copy, NEPSY Tower and Arrows subtests, Clock Face Drawing, and a measure of verbal fluency, in addition to other measures of visual-motor integration and cognitive ability. Overall, in this clinically mixed population, scores on the RCFT Copy correlated significantly only with overall cognitive ability, Block Design, and visual-motor integration scores. Implications of these results are discussed.
Reading is a critical neurodevelopmental skill for school‐aged children, which requires a distributed network of brain regions including the cerebellum. However, we do not know how functional connectivity between the cerebellum and other brain regions contributes to reading. Here we used resting‐state functional connectivity to understand the cerebellum's role in decoding, reading speed, and comprehension in a group of struggling readers (RD) and a group of adolescents and children with typical reading abilities (TD). We observed an increase in functional connectivity between the sensorimotor network and the left angular gyrus, left lateral occipital cortex, and right inferior frontal gyrus in the RD group relative to the TD group. Additionally, functional connectivity between the cerebellum network and the precentral gyrus was decreased and was related to reading fluency in the RD group. Seed‐based analysis revealed increased functional connectivity between crus 1, lobule 6, and lobule 8 of the cerebellum and brain regions related to the default mode network and the motor system for the RD group. We also found associations between reading performance and the functional connectivity between lobule 8 of the cerebellum and the left angular gyrus for both groups, with stronger relationships in the TD group. Specifically, the RD group displayed a positive relationship between functional connectivity, whereas the TD group displayed the opposite relationship. These results suggest that the cerebellum is involved in multiple components of reading performance and that functional connectivity differences observed in the RD group may contribute to poor reading performance.
Objectives: Early in the COVID-19 pandemic, several outbreaks were linked with facilities employing essential workers, such as long-term care facilities and meat and poultry processing facilities. However, timely national data on which workplace settings were experiencing COVID-19 outbreaks were unavailable through routine surveillance systems. We estimated the number of US workplace outbreaks of COVID-19 and identified the types of workplace settings in which they occurred during August–October 2021. Methods: The Centers for Disease Control and Prevention collected data from health departments on workplace COVID-19 outbreaks from August through October 2021: the number of workplace outbreaks, by workplace setting, and the total number of cases among workers linked to these outbreaks. Health departments also reported the number of workplaces they assisted for outbreak response, COVID-19 testing, vaccine distribution, or consultation on mitigation strategies. Results: Twenty-three health departments reported a total of 12 660 workplace COVID-19 outbreaks. Among the 12 470 workplace types that were documented, 35.9% (n = 4474) of outbreaks occurred in health care settings, 33.4% (n = 4170) in educational settings, and 30.7% (n = 3826) in other work settings, including non–food manufacturing, correctional facilities, social services, retail trade, and food and beverage stores. Eleven health departments that reported 3859 workplace outbreaks provided information about workplace assistance: 3090 (80.1%) instances of assistance involved consultation on COVID-19 mitigation strategies, 1912 (49.5%) involved outbreak response, 436 (11.3%) involved COVID-19 testing, and 185 (4.8%) involved COVID-19 vaccine distribution. Conclusions: These findings underscore the continued impact of COVID-19 among workers, the potential for work-related transmission, and the need to apply layered prevention strategies recommended by public health officials.
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