The Whiteness pandemic behind the racism pandemic: Familial Whiteness socialization in Minneapolis following #GeorgeFloyd's murder.

Family socialization into the centuries-old culture of Whiteness-involving colorblindness, passivity, and fragility-perpetrates and perpetuates U.S. racism, reflecting an insidious Whiteness pandemic. As a poignant case study, this mixed methods study examined Whiteness socialization among White mothers (N = 392, M = 37.99 years, SD = 4.34) in Minneapolis, Minnesota in the month following the May 2020 police killing of unarmed Black resident, George Floyd. Using Helms' (1984, 2017) White racial identity development theory (WRID), content analyses of qualitative responses classified participants into lower versus higher levels of WRID, after which thematic analyses compared their Whiteness socialization beliefs/values, attitudes, practices, and emotions, and analyses of variance compared their demographics, multiculturalism, and psychological distress. There was strong convergence across qualitative and quantitative findings and results aligned with the WRID model. Racially silent participants (i.e., no mention of Floyd's murder or subsequent events on open-ended questions: 53%) had lower multiculturalism scores and lower psychological distress. Among mothers who were racially responsive (i.e., mentioned Floyd's murder or subsequent events: 47%), those with more advanced WRID (17%) had higher multiculturalism scores; lower ethnic group protectiveness scores; a more effective coping style featuring empathy, moral outrage, and hope; more color- and power-conscious socialization beliefs/values; and more purposeful racial socialization practices than their less advanced peers (30%). Collectively, color-evasion and power-evasion-pathogens of the Whiteness pandemic-are inexorably transmitted within families, with White parents serving as carriers to their children unless they take active preventive measures rooted in antiracism and equity-promotion. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Pubertal transition with current life stress and support alters longitudinal diurnal cortisol patterns in adolescents exposed to early life adversity.

Current and early life stress (ELS) are associated with diurnal cortisol patterns, which themselves are associated with mental and physical health. The pubertal recalibration hypothesis suggests that the social environment can impact dysregulated cortisol patterns for previously ELS-exposed youth as they transition through puberty. This study examined longitudinal change in cortisol awakening response (CAR) and diurnal slope (DS) across puberty as a function of ELS in infancy, current stress, and social support (N = 290, 7-17 years). The CAR and DS were examined thrice annually with an accelerated longitudinal design with nurse-assessed puberty to assess associations between diurnal cortisol and pubertal recalibration with ELS and the current social environment. Exposure to ELS was associated with less steep DS but not changes in CAR, and no evidence of pubertal calibration was found. The DS became less steep for youth in later pubertal stages and as youth progressed through puberty. The CAR was steeper for youth in later pubertal stages. Across the cohort, current life stress and support were associated with changes in the DS and the CAR through the pubertal transition. The pubertal stage and the peripubertal and pubertal social environment may have important implications for adrenocortical functioning with or without exposure to ELS.

Reliability of the BodyGuard2 (FirstBeat) in the Detection of Heart Rate Variability.

There has been an increasing interest in using cardiac indicators of self-regulation in developmental science. Many researchers are interested in unobtrusive mobile devises that are able to collect reliable cardiac data outside of the laboratory setting. Although numerous new ambulatory devices have become available over the last decade, testing these devices on children in comparison to industry gold-standard devices is rarely conducted. The current study evaluated the reliability of one of these ambulatory systems, the BodyGuard2 (FirstBeat), relative to gold-standard laboratory electrocardiogram (Biopac MP150), during active and resting conditions in 4- to 6-year-old children. The BodyGuard2 performed and produced highly similar indices of heart rate variability across resting and active conditions.

The slope of cortisol from awakening to 30 min post-wake in post-institutionalized children and early adolescents.

This study examined the association between early life adversity, in the form of early rearing in an institution (orphanage), and the slope of cortisol in the first thirty minutes after waking in 277 children, aged 7 through 15 years old, who had either been adopted between 6 and 60 months of age into well-resourced homes in the United States or born into similar homes. The adopted youth were divided at the median (age 16 months) into those adopted earlier (earlier-adopted, EA) and later (later-adopted, LA). The purpose of this study was to examine the post-waking slope in cortisol in post-institutionalized youth, predicting that it would be blunted, especially in later-adopted youth, when compared to the non-adopted (NA) youth. A secondary goal was to examine whether there would be some evidence of less blunting of the first 30 min of the cortisol awakening response among the children further along in pubertal development (i.e., Pubertal Recalibration Hypothesis). Pubertal stage was determined by nurse exam. Salivary cortisol was assessed at 0 and 30-min post-awakening on three days. The results showed that LA children had a blunted wake-30 min cortisol slope relative to NA and EA children. Neither the age by group nor pubertal stage by group analyses were significant. However, the majority of the sample were in early stages of puberty (56% in stages 1 & 2), thus the power was low for detecting such an interaction. This is the first year of a cohort-sequential longitudinal study examining early experiences and pubertal influences on the HPA axis, so it will be important to re-examine this question as the sample ages.