Exploring the Ability of Educators to Identify Behaviors Indicative of Emerging Psychopathologies in Elementary School Students: Assessing the Use of a Novel Vignette Measure.

The present study sought to assess the ability of teachers to identify emerging mental health disorders through a novel vignette measure. Canadian certified primary grade teachers (N = 101) completed a survey that included a novel vignette measure. Participants rated the severity of fictitious student behaviors depicted in several vignettes and their accuracy was calculated based on how closely their ratings matched the severity of symptoms depicted. Accuracy estimates derived through this measure differed considerably from previous vignette measure paradigms, producing much lower estimates of identification accuracy. A binomial logistics regression indicated that neither the gender nor pathology depicted in the vignettes significantly influenced rating accuracy. This novel vignette measure may represent a quick and effective means of assessing the accuracy of teachers in identifying emerging mental health disorders in their students.

Impact of home-based cognitive or academic intervention on working memory and mathematics outcomes in pediatric brain tumor survivors: the Keys to Succeed pilot randomized controlled clinical trial.

Pediatric brain tumour survivors experience deficits in mathematics and working memory. An open question is whether it is most optimal to target direct cognitive skills (i.e. working memory) or focus on specific academic outcomes (i.e. mathematics) for in remediation. We conducted a pilot randomized controlled trial to determine the feasibility of comparing a working memory versus mathematics intervention. Pediatric brain tumor survivors (7-17 years) were randomly assigned to Cogmed or JumpMath interventions, or an Active Control/Reading group. All participants received Educational Liaison support and completed ~12-weeks of home-based intervention with weekly, telephone-based consultation in one of the three conditions. Standardized assessments of auditory and visual working memory, mathematics calculation and reasoning were completed pre- and post- intervention. Twenty-nine participants completed the interventions; 94% of parents reported a high degree of satisfaction with the interventions and ease of implementation. Participants in JumpMath demonstrated improved mathematics calculation from pre- to post- intervention (p=0.02). Further, participants in both Cogmed and JumpMath showed evidence of pre- to post- intervention improvements in auditory working memory relative to controls (p=0.01). The Cogmed group also showed improvements in visual working memory (p=0.03). Findings suggest that targeted intervention is feasible in survivors of pediatric brain tumors, though with a relatively low recruitment rate. With preliminary findings of improved calculation and working memory following JumpMath and working memory following Cogmed, this pilot trial lays the groundwork for future programs that investigate different inteCognitiveRehabilitationrventions that may be applied to target the unique needs of each survivor.

[Formula: see text]Examining parent and clinician views of a hospital-based pediatric neuropsychological service: a Canadian perspective.

Understanding how pediatric neuropsychological evaluations support families and the child's medical team is an important component of ensuring evidence-based care. For the first time within a Canadian context, we investigated the impact of neuropsychological assessments on parent knowledge, advocacy, and stress and the role of socioeconomic factors in parents' perceptions of the assessment. Responses from referring clinicians were also examined. As part of a hospital quality improvement project, 91 parents of children between the ages of 3 and 17 years (M = 8y7m; SD = 4y1m) and 45 clinician consumers (clinical staff who use neuropsychological services) completed one of two online questionnaires in English: Parent Overall Assessment of Supports and Testing, or Clinician Overall Assessment of Supports and Testing. Most parents indicated the neuropsychological evaluation promoted understanding of their child's cognitive profile and improved their ability to support their child at home and at school or in the community. Families characterized as being at higher social risk indicated that the evaluation led to more changes in how they approached their child at home than families with lower social risk status. Referring clinicians indicated neuropsychological reports were effective in communicating findings to them and patients/families. The most valuable sections of the report according to referring clinicians included the diagnosis/impression and recommendations sections. Parents and referral providers reported many benefits from the neuropsychological evaluation but also identified areas for service delivery improvement. Parent perceptions varied based on family and socio environmental factors, offering important targets for future research and clinical consideration.

Mobilizing a Community-Academic Partnership to Provide DIY Handwashing Stations to Skid Row Residents During COVID-19.

The coronavirus (COVID-19) pandemic is having a devastating impact on global health. In the United States and abroad, there is concern for how the novel coronavirus will affect vulnerable populations, including people experiencing homelessness. Individuals who lack stable housing are more likely to have preexisting health conditions and limited access to basic preventative hygiene practices such as handwashing and sanitizing. The situation has become critical in Los Angeles' Skid Row neighborhood, where nearly 5,000 unhoused residents (13% of the city's homeless population) reside on any given night. Community members' concerns have mounted as social and health services in the area have decreased, and early efforts to prevent the transmission of coronavirus did not adequately address the lack of access to handwashing stations and hand sanitizing products. This Practice Note details an academic-community partnership that uses grassroots organizing to provide "do-it-yourself" handwashing stations to the Skid Row neighborhood. We describe how an academic-community partnership was mobilized to establish innovative practices in response to the coronavirus, offering lessons and recommendations for others hoping to do similar work.

Exercise training for neural recovery in a restricted sample of pediatric brain tumor survivors: a controlled clinical trial with crossover of training versus no training.

Background: Exercise promotes repair processes in the mouse brain and improves cognition in both mice and humans. It is not known whether these benefits translate to human brain injury, particularly the significant injury observed in children treated for brain tumors. Methods: We conducted a clinical trial with crossover of exercise training versus no training in a restricted sample of children treated with radiation for brain tumors. The primary outcome was change in brain structure using MRI measures of white matter (ie, fractional anisotropy [FA]) and hippocampal volume [mm3]). The secondary outcome was change in reaction time (RT)/accuracy across tests of attention, processing speed, and short-term memory. Linear mixed modeling was used to test the effects of time, training, training setting, and carryover. Results: Twenty-eight participants completed training in either a group (n=16) or a combined group/home (n=12) setting. Training resulted in increased white matter FA (Δ=0.05, P<.001). A carryover effect was observed for participants ~12 weeks after training (Δ=0.05, P<.001). Training effects were observed for hippocampal volume (Δ=130.98mm3; P=.001) and mean RT (Δ=-457.04ms, P=0.36) but only in the group setting. Related carryover effects for hippocampal volume (Δ=222.81mm3, P=.001), and RT (Δ=-814.90ms, P=.005) were also observed. Decreased RT was predicted by increased FA (R=-0.62, P=.01). There were no changes in accuracy. Conclusions: Exercise training is an effective means for promoting white matter and hippocampal recovery and improving reaction time in children treated with cranial radiation for brain tumors.

Relations between white matter maturation and reaction time in childhood.

White matter matures with age and is important for the efficient transmission of neuronal signals. Consequently, white matter growth may underlie the development of cognitive processes important for learning, including the speed of information processing. To dissect the relationship between white matter structure and information processing speed, we administered a reaction time task (finger abduction in response to visual cue) to 27 typically developing, right-handed children aged 4 to 13. Magnetoencephalography and Diffusion Tensor Imaging were used to delineate white matter connections implicated in visual-motor information processing. Fractional anisotropy (FA) and radial diffusivity (RD) of the optic radiation in the left hemisphere, and FA and mean diffusivity (MD) of the optic radiation in the right hemisphere changed significantly with age. MD and RD decreased with age in the right inferior fronto-occipital fasciculus, and bilaterally in the cortico-spinal tracts. No age-related changes were evident in the inferior longitudinal fasciculus. FA of the cortico-spinal tract in the left hemisphere and MD of the inferior fronto-occipital fasciculus of the right hemisphere contributed uniquely beyond the effect of age in accounting for reaction time performance of the right hand. Our findings support the role of white matter maturation in the development of information processing speed.