PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Study shows racial disparities in elementary school disciplinary actions

2021-01-27
(Press-News.org) Even after accounting for differences in income, education, caregiver support, special education services and parental reports of misbehavior and family conflict, elementary school-age Black children are 3.5 times more likely to be suspended or placed in detention than their white peers, a new study finds.

The results were unsettling even to the researchers themselves, who were familiar with previous research into racial disparities in school discipline. Previous studies primarily used school records, but this study was able to use a nationwide self-reported dataset, with data collected as part of a long-term investigation into how the brain develops through the preteen and teen years into early adulthood.

Because they had so much data on the participants, the researchers could do what previous studies could not and control for factors that are thought to account for discipline problems, like socioeconomic status and levels of family conflict.

And, in fact, those factors did even out the discipline disparities between white and Hispanic children; however, they couldn't account for the discipline disparities between white and Black children. Among study participants, before factoring in those controls, 3% of white children and 15.2% of Black children received a detention or suspension in the past year.

"We were alarmed about how strong the findings were," said co-first author Matthew Fadus, M.D. "Even when we controlled for many of these predictors of school discipline such as family income and education, the disparities remained."

"With all of those factors controlled for, there has to be something else accounting for the differences in discipline rates," Fadus said. He said that racism or unconscious bias is likely at the root of the higher discipline rates for Black children. In their paper, the researchers note that the problem goes beyond individuals' actions.

"We believe that the findings of this study as a whole are not reflective of individual behaviors and responsibility from youth, but instead are the result of a long history of societal inequities and systemic racism," they said.

Fadus, now with the Department of Child and Adolescent Psychiatry at Massachusetts General Hospital, and co-first author Emilio Valadez, Ph.D., now with the Department of Human Development and Quantitative Methodology at the University of Maryland, College Park, were both working as trainees at the Medical University of South Carolina with co-senior author Lindsay Squeglia, Ph.D., of the Department of Psychiatry and Behavioral Sciences, when they began developing the report.

Squeglia is a principal site investigator on the Adolescent Brain Cognitive Development, or ABCD, study. Conducted at 21 sites across the United States, the ABCD study recruited more than 11,000 children, ages 9 and 10, with the expectation of conducting brain scans, in-depth interviews, psychological tests and cognitive tasks over the course of 10 years to chart typical brain development. The anonymized data is then available to researchers around the world to use to explore social, psychological, neurological and biological questions. Only a few years into the study, the first batches of data have already yielded insights into the effects of prenatal alcohol exposure, parental depression and neighborhood poverty.

Prior studies that considered racial disparities in school discipline examined school records, and those studies found that Black children were more likely to receive detentions and suspensions. Those previous studies' detractors, however, said the disparities were probably the result of differences in student behavior.

The ABCD study contains a wealth of data unavailable in school records, allowing the researchers to control for factors that often are associated with school discipline, like family income and education, as well as special education services and caregiver reports of behavior and conflict at home. As part of the ABCD study, parents also complete the Child Behavior Checklist, a widely used questionnaire about children's behavior.

The checklist includes questions about things like whether the child disobeys at home or school or gets in fights - indicators that allow researchers to benchmark a child's "externalizing behaviors." A certain amount of externalizing behavior is expected for all adolescents, Valadez said. Further, the rates of these behaviors in the ABCD study participants matched the general population, Squeglia said, meaning the ABCD study participants are not an unusually disruptive bunch.

"Children often communicate with behaviors more so than words," Fadus said, "and for this reason, the authors of the study hope that educators will pause for a moment before imposing detention or suspension and instead work to understand more the purposes and meaning of student behaviors." The authors advocated using restorative practices, which they noted emphasize "belonging, social engagement and accountability rather than control and punishment."

"Suspensions and detentions don't work. This is not a practice that is helping kids," Squeglia added. "These are kids. These are 9- and 10-year-olds. We're using practices that we know don't work, but we keep doing this, with these huge disparities in who's getting affected."

This is also a pivotal age, when children can develop negative attitudes about themselves or about school, Fadus said.

Not only are suspensions ineffective, but they especially burden single-parent households when a parent must take time off work to stay home with a suspended child, Squeglia said.

Because the ABCD study follows participants until they are 19 or 20 years old, future research could compare suspension and detention rates once the children enter middle and high school. Only 5% of children overall in the study received a detention or suspension, but that figure would be expected to grow as the children enter their teen years, Squeglia said, which would then allow researchers to make more detailed comparisons.

For example, because of the relatively small number of suspensions and detentions in this first study, the researchers couldn't categorize the rates of discipline for subjective versus objective reasons - subjective reasons being things like talking back and objective reasons being quantifiable violations like bringing drugs or a weapon to school.

And because they're looking at the same individuals over time, researchers could also see whether receiving such discipline at age 9 or 10 alters a child's likelihood of future behavioral or legal problems or leads to worse mental health outcomes, Valadez said.

In their paper, the researchers call for more research into the psychological, social and economic consequences of this type of discipline.

"Unless clinicians, educators, and legislators broadly address racist policies in areas such as education, public benefits, housing opportunities, and the justice system, the findings in this study will likely persist," they said.

INFORMATION:

About the Medical University of South Carolina

Founded in 1824 in Charleston, MUSC is the oldest medical school in the South as well as the state's only integrated academic health sciences center with a unique charge to serve the state through education, research and patient care. Each year, MUSC educates and trains more than 3,000 students and nearly 800 residents in six colleges: Dental Medicine, Graduate Studies, Health Professions, Medicine, Nursing and Pharmacy. The state's leader in obtaining biomedical research funds, in fiscal year 2019, MUSC set a new high, bringing in more than $284 million. For information on academic programs, visit musc.edu.

As the clinical health system of the Medical University of South Carolina, MUSC Health is dedicated to delivering the highest quality patient care available while training generations of competent, compassionate health care providers to serve the people of South Carolina and beyond. Comprising some 1,600 beds, more than 100 outreach sites, the MUSC College of Medicine, the physicians' practice plan and nearly 325 telehealth locations, MUSC Health owns and operates eight hospitals situated in Charleston, Chester, Florence, Lancaster and Marion counties. In 2020, for the sixth consecutive year, U.S. News & World Report named MUSC Health the No. 1 hospital in South Carolina. To learn more about clinical patient services, visit muschealth.org.

MUSC and its affiliates have collective annual budgets of $3.2 billion. The more than 17,000 MUSC team members include world-class faculty, physicians, specialty providers and scientists who deliver groundbreaking education, research, technology and patient care.



ELSE PRESS RELEASES FROM THIS DATE:

Newly discovered fossil named after U of A paleontologist

Newly discovered fossil named after U of A paleontologist
2021-01-27
A newly discovered trace fossil of an ancient burrow has been named after University of Alberta paleontologist Murray Gingras. The fossil, discovered by a former graduate student, has an important role to play in gauging how salty ancient bodies of water were, putting together a clearer picture of our planet's past. "One could not find a more passionate and influential teacher of science in the classroom, in the field or at a conference," said Ryan King, lead author of the study and now an adjunct professor at Western Colorado University. "Naming the fossil after Gingras was a straightforward decision since his research focuses ...

Deep-sea plastic accumulations by turbidity currents: NW South China sea

Deep-sea plastic accumulations by turbidity currents: NW South China sea
2021-01-27
Boulder, Colo., USA: Benthic plastic litter is a main source of pollutants in oceans, but how it disperses is largely unknown. This study by Guangfa Zhong and Xiaotong Peng, published today in Geology, presents novel findings on the distribution patterns and dispersion mechanisms of deep-sea plastic waste in a submarined canyon located in the northwestern South China Sea. Evidence collected from a series of manned submersible dives indicate that the plastic litter items transported and deposited in the canyon are most likely controlled by turbidity currents. Here the plastic litter items are highly heterogeneously distributed: Up to 89% of them occur in a few scours of the canyon. The plastic items are mostly accumulated in longitudinal litter piles of 2-61 m long, 0.5-8 m wide, ...

Ludwig Cancer Research study reveals how certain gut bacteria compromise radiotherapy

Ludwig Cancer Research study reveals how certain gut bacteria compromise radiotherapy
2021-01-27
JANUARY 26, 2021, NEW YORK - A study led by Ludwig Chicago Co-director Ralph Weichselbaum and Yang-Xin Fu of the University of Texas Southwestern Medical Center has shown how bacteria in the gut can dull the efficacy of radiotherapy, a treatment received by about half of all cancer patients. Their findings appear in the current issue of the Journal of Experimental Medicine. "Our study identifies two families of gut bacteria that interfere with radiotherapy in mice and describes the mechanism by which a metabolite they produce--a short chain fatty acid called butyrate--undermines the therapy," said Weichselbaum. A wide variety of commensal bacteria inhabit ...

New study identifies bird species that could spread ticks and Lyme disease

New study identifies bird species that could spread ticks and Lyme disease
2021-01-27
Birds play an underrecognized role in spreading tickborne disease due to their capacity for long-distance travel and tendency to split their time in different parts of the world - patterns that are shifting due to climate change. Knowing which bird species are able to infect ticks with pathogens can help scientists predict where tickborne diseases might emerge and pose a health risk to people. A new study published in the journal Global Ecology and Biogeography used machine learning to identify bird species with the potential to transmit the Lyme disease bacterium (Borrelia burgdorferi) to feeding ticks. The team developed a model that identified birds known to spread Lyme disease with 80% accuracy and flagged 21 new species that should be prioritized for surveillance. Lead author Daniel ...

A vacuum-ultraviolet laser with submicrometer spot for spatially resolved photoemission spectroscopy

A vacuum-ultraviolet laser with submicrometer spot for spatially resolved photoemission spectroscopy
2021-01-27
The rapid development of two-dimensional quantum materials, such as twisted bilayer graphene, monolayer copper superconductors, and quantum spin Hall materials, has demonstrated both important scientific implications and promising application potential. To characterize the electronic structure of these materials/devices, angle-resolved photoemission spectroscopy (ARPES) is commonly used to measure the energy and momentum of electrons photoemitted from samples illuminated by X-ray or vacuum ultraviolet (VUV) light sources. Although the X-ray-based spatially resolved ARPES has the highest spatial resolution (~100 nm) benefitting from the relatively short wavelength, its energy resolution is typically mediocre (>10 meV), ...

Why people overuse antibiotics

2021-01-27
The overuse of antibiotics occurs due to the mistaken widespread belief that they are beneficial for a broad array of conditions and because many physicians are willing to prescribe antibiotics if patients ask for the medication, according to a Rutgers study. The study, published in the journal BioEssays, reviewed more than 200 peer-reviewed studies to examine the causes behind antibiotic overuse, which can lead harmful bacteria to become drug-resistant and cause harmful effects on the microbiome, the collection of beneficial germs that live in and on our bodies. Martin Blaser, director of the Center for Advanced Biotechnology and Medicine at Rutgers and lead author, said the global use of antibiotics between 2000 and 2015 increased 39 percent, with ...

Unlocking PTSD: New study reveals why trauma-focused psychotherapy treatment works

Unlocking PTSD: New study reveals why trauma-focused psychotherapy treatment works
2021-01-27
p>AUSTIN, Texas -- Trauma-focused psychotherapy is widely considered the best available treatment for posttraumatic stress disorder (PTSD). However, the ways in which this method affects the brain to promote recovery from PTSD are not well understood. In a END ...

Healthy lifespan analysis using nematodes

Healthy lifespan analysis using nematodes
2021-01-27
A research group from Kumamoto University (Japan) has developed an automated measurement system to assess healthy lifespans using nematodes (C. elegans). Based on qualitative differences in lifespans, this system can classify populations of nematodes that are, on average, healthy and long-lived, healthy and die prematurely, and living with long periods of poor health. Since there are many similarities between the mechanisms that determine the lifespan of C. elegans and humans, the researchers believe that this system will make it easier to develop drugs and find foods that extend the ...

Even machines need their greens

2021-01-27
A tree grows strong from years of generating its own food. Now imagine if products could be strengthened with the same living materials that provide nutrients to strengthen trees. This is the work of USC Viterbi School of Engineering Civil and Environmental Engineering Professor Qiming Wang whose research lab is one of the first to infuse 3-D printer ink with living material. The material has potential for greater strength, to be flexible and self-heal. The work is documented in a paper published in The Proceedings of the National Academy of Sciences. The idea for this bio-inspired ink came from trees that harness the power of photosynthesis to produce glucose that transform to ...

Toho university scientists find new mechanism to keep cell death pathway suppressed

Toho university scientists find new mechanism to keep cell death pathway suppressed
2021-01-27
In our body, unnecessary cells are removed by regulated cell death. Understanding of the mechanism underlying regulated cell death is critical for the development of therapies for many diseases. Professor Nakano's research group has demonstrated that Mind bomb-2 (MIB2), a ubiquitin ligase, binds to and directly ubiquitinates the cell death suppressor protein cFLIP (Cellular FLICE-inhibitory protein). cFLIP is encoded by CFLAR gene; alternative splicing results in two forms, the long form (cFLIPL) and the short form (cFLIPs). cFLIPL plays a dominant role in suppression ...

LAST 30 PRESS RELEASES:

Public shows greater acceptance of RSV vaccine as vaccine hesitancy appears to have plateaued

Unraveling the power and influence of language

Gene editing tool reduces Alzheimer’s plaque precursor in mice

TNF inhibitors prevent complications in kids with Crohn's disease, recommended as first-line therapies

Twisted Edison: Bright, elliptically polarized incandescent light

Structural cell protein also directly regulates gene transcription

Breaking boundaries: Researchers isolate quantum coherence in classical light systems

Brain map clarifies neuronal connectivity behind motor function

Researchers find compromised indoor air in homes following Marshall Fire

Months after Colorado's Marshall Fire, residents of surviving homes reported health symptoms, poor air quality

Identification of chemical constituents and blood-absorbed components of Shenqi Fuzheng extract based on UPLC-triple-TOF/MS technology

'Glass fences' hinder Japanese female faculty in international research, study finds

Vector winds forecast by numerical weather prediction models still in need of optimization

New research identifies key cellular mechanism driving Alzheimer’s disease

Trends in buprenorphine dispensing among adolescents and young adults in the US

Emergency department physicians vary widely in their likelihood of hospitalizing a patient, even within the same facility

Firearm and motor vehicle pediatric deaths— intersections of age, sex, race, and ethnicity

Association of state cannabis legalization with cannabis use disorder and cannabis poisoning

Gestational hypertension, preeclampsia, and eclampsia and future neurological disorders

Adoption of “hospital-at-home” programs remains concentrated among larger, urban, not-for-profit and academic hospitals

Unlocking the mysteries of the human gut

High-quality nanodiamonds for bioimaging and quantum sensing applications

New clinical practice guideline on the process for diagnosing Alzheimer’s disease or a related form of cognitive impairment or dementia

Evolution of fast-growing fish-eating herring in the Baltic Sea

Cryptographic protocol enables secure data sharing in the floating wind energy sector

Can drinking coffee or tea help prevent head and neck cancer?

Development of a global innovative drug in eye drop form for treating dry age-related macular degeneration

Scientists unlock secrets behind flowering of the king of fruits

Texas A&M researchers illuminate the mysteries of icy ocean worlds

Prosthetic material could help reduce infections from intravenous catheters

[Press-News.org] Study shows racial disparities in elementary school disciplinary actions