Ambry Genetics Publishes 43000 Patient Study Showing Combined RNA and DNA Analysis Identifies Patients Who Are High-Risk for Cancer but Would Have…

ALISO VIEJO, Calif.--(BUSINESS WIRE)--Ambry Genetics, a leader in clinical diagnostic testing and a subsidiary of REALM IDx, Inc., announced today the findings of a study that showed paired RNA and DNA genetic testing, conducted at the same time, detected elusive pathogenic variants in 1 of every 950 patients that were missed by DNA testing alone. The findings, published in npj Genomic Medicine, highlight the importance of combining RNA and DNA analysis in hereditary cancer testing to give clinicians and their patients the most accurate and comprehensive genetic data needed to inform patient care and achieve the best outcomes.

According to the National Library of Medicine, as of August 2017, there were approximately 75,000 genetic tests on the market, representing 10,000 unique test types. Unfortunately, many of these DNA-only tests exclude large portions of DNA such as introns, a sequence of DNA that is spliced out before an RNA molecule is translated into a protein. In addition to omitting large portions of introns, DNA-only testing lacks the functional context to determine whether a variant increases cancer risk, which can lead to inconclusive results. These limitations may prevent patients and their families from getting accurate results to inform their preventative or therapeutic care.

Concurrent RNA and DNA testing helps identify more patients at risk by determining if an uncertain result from DNA testing is normal or disease-causing, and expands the range of genetic testing to identify mutations that DNA-only testing misses.

With our +RNAinsight test we were the first company to offer upfront paired DNA and RNA sequencing to give clinicians and their patients the most accurate and comprehensive information about their cancer risk, said Tom Schoenherr, CEO, Ambry Genetics. This study confirms that conducting RNA and DNA testing together is critical to help identify high-risk individuals who would have been missed by DNA-only testing.

Previously, published evidence of the value of RNA sequencing has been limited by studies with small sample sizes and enriched cohorts. This study by Ambry is the largest to examine the impact of paired DNA and RNA analysis in hereditary cancer testing. In the study, tests from 43,524 patients who underwent paired DNA-RNA genetic testing using Ambrys +RNAinsight from March 2019 through April 2020 were examined to determine if the paired sequencing detected more pathogenic variants than DNA testing alone. The analysis identified patients who had disease-causing alterations that DNA testing alone would have misinterpreted. Examining the RNA data resolved variant findings in 549 patients (1 in 79 patients) by providing the required functional data for more accurate interpretation of splicing variants. In addition, the analysis showed that 1 of every 950 patients had a pathogenic deep intronic variant that would not have appeared in DNA testing alone.

The results from the study may underestimate the total clinical impact because some of the patients families who are now eligible for genetic testing were not tested. In addition, the ripple effect created by these updated results extends to past and future patients. These downstream benefits were not quantified in the current study.

This is the largest study of its kind to show the importance of RNA testing in predicting cancer risk, said Carrie Horton, senior clinical research specialist for oncology and first author of the study. Its clear that RNA analysis has the potential to become a standard practice for genetic testing to improve hereditary cancer care.

A webinar, open to the media, genetic counselors, clinicians and other interested parties, will be conducted on Thursday, September 15 at 10 a.m. PT to review the study findings. Registration information is here.

Ambrys +RNAinsight was the first test to provide comprehensive gene coverage for RNA analysis to help classify and detect DNA variants associated with a variety of cancers including breast, ovarian, prostate, colon, pancreatic and uterine. +RNAinsight enables more accurate identification of patients with increased genetic risks for cancer, finds actionable results that may otherwise be missed and decreases the frequency of inconclusive results.

About Ambry Genetics

Ambry Genetics, a subsidiary of REALM IDx, Inc., translates scientific research into clinically actionable test results based upon a deep understanding of the human genome and the biology behind genetic disease. It is a leader in genetic testing that aims to improve health by understanding the relationship between genetics and disease. Its unparalleled track record of discoveries over 20 years, and growing database that continues to expand in collaboration with academic, corporate and pharmaceutical partners, means Ambry Genetics is first to market with innovative products and comprehensive analysis that enable clinicians to confidently inform patient health decisions.

Follow this link:
Ambry Genetics Publishes 43000 Patient Study Showing Combined RNA and DNA Analysis Identifies Patients Who Are High-Risk for Cancer but Would Have...

Considerations for Policymakers to Improve Healthcare through Telegenetics: A Points to Consider Statement of the American College of Medical Genetics…

BETHESDA, Md., Aug. 30, 2022 /PRNewswire/ -- Telemedicine has skyrocketed during the COVID-19 pandemic, but what actions are needed for more patients to have equitable, fair access to genetics services via telegenetics? To address this urgent problem, the Advocacy and Government Affairs Committee of the American College of Medical Genetics and Genomics (ACMG) has just released a new Points to Consider statement that will assist policymakers tasked with improving appropriate, broad access to genetics services via telehealth: "Considerations for Policymakers to Improve Healthcare through Telegenetics: A Points to Consider Statement of the American College of Medical Genetics and Genomics."

"We have seen a dramatic increase in telemedicine use during the COVID-19 pandemic, but research suggests access is not equitable across different population groups," said lead author Heather E. Williams, PhD, MS. "Policy efforts to ensure equitable access to genetics services via telehealth are necessary. We can continue to address disparities by eliminating barriers to accessing the medical genetics workforce."

The statement, the first published by ACMG's Advocacy and Government Affairs (AGA) Committee, is intended to be used by policymakers to consider as they pursue legislative, regulatory, or other policies related to telegenetics or reducing disparities in access to genetic services. It describes telegenetics services, the need for these services, existing barriers to technology access, actions needed to ensure equitable access and the current state of reimbursement for these services.

A few of the specific points to consider include:

The statement concludes that while the COVID-19 pandemic expedited the expanded integration of telemedicine into genetic services, only a concerted effort will ensure that all Americans can benefit from these services. The points discussed in this statement should be viewed as considerations for federal, state and institutional policymakers as well as payers that are tasked with ensuring equitable access to telemedicine, including telegenetics. Improved telehealth policies are necessary to enhance patient care and reduce disparities in accessing genetics healthcare to patients throughout the United States.

About the American College of Medical Genetics and Genomics

Founded in 1991, the American College of Medical Genetics and Genomics (ACMG) is a prominent authority in the field of medical genetics and genomics and the only nationally recognized medical professional organization solely dedicated to improving health through the practice of medical genetics and genomics. The only medical specialty society in the US that represents the full spectrum of medical genetics disciplines in a single organization, the ACMG provides education, resources and a voice for more than 2,500 clinical and laboratory geneticists, genetic counselors and other healthcare professionals. ACMG's mission is to improve health through the clinical and laboratory practice of medical genetics as well as through advocacy, education and clinical research, and to guide the safe and effective integration of genetics and genomics into all of medicine and healthcare, resulting in improved personal and public health. Genetics in Medicine is the official ACMG journal. ACMG's website, http://www.acmg.net, offers resources including policy statements, practice guidelines, and educational programs. The ACMG Foundation for Genetic and Genomic Medicine works to power ACMG educational and public health programs through charitable gifts from corporations, foundations and individuals.

Kathy Moran, MBA[emailprotected]

SOURCE American College of Medical Genetics and Genomics

Link:
Considerations for Policymakers to Improve Healthcare through Telegenetics: A Points to Consider Statement of the American College of Medical Genetics...

You’re in control: Exercise outweighs genetics when it comes to longer life – Study Finds

SAN DIEGO If living into your 90s seems to run in the family, dont just assume that means you will too.Our genetics make us who we are, but new research from the University of California, San Diego finds exercise trumps genes when it comes to promoting a longer life.

You dont need a medical degree to know that forgoing physical activity in favor of stagnation isnt the wisest choice for your health and longevity. But, certain people are genetically predisposed to live longer than others. The research team at UCSD set out to determine if such individuals dont have to move quite as much as the rest of us to live just as long.

The goal of this research was to understand whether associations between physical activity and sedentary time with death varied based on different levels of genetic predisposition for longevity, says lead study author Alexander Posis, M.P.H., a fourth-year doctoral student in the San Diego State University/UC San Diego Joint Doctoral Program in Public Health, in a university release.

This research project began a decade ago. In 2012, as part of the Womens Health Initiative Objective Physical Activity and Cardiovascular Health study (OPACH), study authors began keeping track of the physical activity habits among 5,446 older U.S. women (ages 63 or older). Subjects were tracked up until 2020, and wore a research-grade accelerometer for up to seven days. That device measured how much time they spent moving, the intensity of that physical activity, and their usual amount of sedentary time.

Sure enough, higher levels of light physical activity and moderate-to-vigorous physical activity were associated with a lower risk of dying during the tracking period. Additionally, more time spent sedentary was associated with a higher risk of mortality. Importantly, this observed connection between exercise and a longer life remained consistent even among women determined to have different levels of genetic predisposition for longevity.

Our study showed that, even if you arent likely to live long based on your genes, you can still extend your lifespan by engaging in positive lifestyle behaviors such as regular exercise and sitting less, explains senior study author Aladdin H. Shadyab, Ph.D., assistant professor at the Herbert Wertheim School of Public Health and Human Longevity Science at UC San Diego. Conversely, even if your genes predispose you to a long life, remaining physically active is still important to achieve longevity.

In conclusion, study authors recommend that older women engage in physical activity of any intensity as regularly as possible. Doing so will lower the risk of both various diseases and premature death.

The study is published in the Journal of Aging and Physical Activity.

Read the original post:
You're in control: Exercise outweighs genetics when it comes to longer life - Study Finds

Genetic pattern and demographic history of cutlassfish (Trichiurus nanhaiensis) in South China Sea by the influence of Pleistocene climatic…

Smouse, P. E. & Peakall, R. O. D. Spatial autocorrelation analysis of individual multiallele and multilocus genetic structure. Heredity 82(5), 561573 (1999).

PubMed Article Google Scholar

Liu, J. X., Gao, T. X., Wu, S. F. & Zhang, Y. P. Pleistocene isolation in the Northwestern Pacific marginal seas and limited dispersal in a marine fish, Chelon haematocheilus (Temminck & Schlegel, 1845). Mol. Ecol. 16(2), 275288 (2007).

CAS PubMed Article Google Scholar

Ding, S., Mishra, M., Wu, H., Liang, S. & Miyamoto, M. M. Characterization of hybridization within a secondary contact region of the inshore fish, Bostrychus sinensis, in the East China Sea. Heredity 120(1), 5162 (2018).

CAS PubMed Article Google Scholar

Ashrafzadeh, M. R. et al. Assessing the origin, genetic structure and demographic history of the common pheasant (Phasianus colchicus) in the introduced European range. Sci. Rep. 11(1), 114 (2021).

Article CAS Google Scholar

Caccavo, J. A. et al. Along-shelf connectivity and circumpolar gene flow in Antarctic silverfish (Pleuragramma antarctica). Sci. Rep. 8(1), 116 (2018).

Article CAS Google Scholar

Otwoma, L. M., Reuter, H., Timm, J. & Meyer, A. Genetic connectivity in a herbivorous coral reef fish (Acanthurus leucosternon Bennet, 1833) in the Eastern African region. Hydrobiologia 806(1), 237250 (2018).

Article Google Scholar

Li, H., Lin, H., Li, J. & Ding, S. Phylogeography of the Chinese beard eel, Cirrhimuraena chinensis Kaup, inferred from mitochondrial DNA: A range expansion after the last glacial maximum. Int. J. Mol. Sci. 15(8), 1356413577 (2014).

CAS PubMed PubMed Central Article Google Scholar

Gao, B., Song, N., Li, Z., Gao, T. & Liu, L. Population genetic structure of Nuchequula mannusella (Perciformes: Leiognathidae) population in the Southern Coast of China inferred from complete sequence of mtDNA Cyt b gene. Pak. J. Zool. 51(4), 15271535 (2019).

Article Google Scholar

Qiu, F., Li, H., Lin, H., Ding, S. & Miyamoto, M. M. Phylogeography of the inshore fish, Bostrychus sinensis, along the Pacific coastline of China. Mol. Phylogenet. Evol. 96, 112117 (2016).

PubMed Article Google Scholar

Gu, S. et al. Genetic diversity and population structure of cutlassfish (Lepturacanthus savala) along the coast of mainland China, as inferred by mitochondrial and microsatellite DNA markers. Reg. Stud. Mar. Sci. 43, 101702 (2021).

Google Scholar

Liu, Q. et al. Genetic variation and population genetic structure of the large yellow croaker (Larimichthys crocea) based on genome-wide single nucleotide polymorphisms in farmed and wild populations. Fish. Res. 232, 105718 (2020).

Article Google Scholar

Song, P. et al. Genetic characteristics of yellow seabream Acanthopagrus latus (Houttuyn, 1782) (Teleostei: Sparidae) after stock enhancement in southeastern China coastal waters. Reg. Stud. Mar. Sci. 48, 102065 (2021).

Google Scholar

Ward, R. D. Genetics in fisheries management. Hydrobiologia 420, 191201 (2000).

CAS Article Google Scholar

Liu, X., Guo, Y., Wang, Z. & Liu, C. The complete mitochondrial genome sequence of Trichiurus nanhaiensis (Perciformes: Trichiuridae). Mitochondrial DNA 24(5), 516517 (2013).

CAS PubMed Article Google Scholar

Wang, H. Y., Dong, C. A. & Lin, H. C. DNA barcoding of fisheries catch to reveal composition and distribution of cutlassfishes along the Taiwan coast. Fish. Res. 187, 103109 (2017).

Article Google Scholar

Guo, Y. S., Liu, X. M., Wang, Z. D., Lu, H. S. & Liu, C. W. Isolation and characterization of microsatellite DNA loci from Naihai cutlassfish (Trichiurus nanhaiensis). J. Genet. 93(1), 109112 (2014).

Article Google Scholar

Kwok, K. Y. & Ni, I. H. Reproduction of cutlassfishes Trichiurus spp. from the South China Sea. Mar. Ecol. Prog. Ser. 176, 3947 (1999).

ADS Article Google Scholar

He, L. et al. Demographic response of cutlassfish (Trichiurus japonicus and T. nanhaiensis) to fluctuating palaeo-climate and regional oceanographic conditions in the China seas. Sci. Rep. 4(1), 110 (2014).

Google Scholar

Lin, H. C., Tsai, C. J. & Wang, H. Y. Variation in global distribution, population structures, and demographic history for four Trichiurus cutlassfishes. PeerJ 9, e12639 (2021).

PubMed PubMed Central Article CAS Google Scholar

Funk, W. C., McKay, J. K., Hohenlohe, P. A. & Allendorf, F. W. Harnessing genomics for delineating conservation units. Trends Ecol. Evol. 27(9), 489496 (2012).

PubMed PubMed Central Article Google Scholar

Tautz, D. Hypervariability of simple sequences as a general source for polymorphic DNA markers. Nucleic Acids Res. 17, 64636471 (1989).

CAS PubMed PubMed Central Article Google Scholar

Templeton, A. R. The, Eve hypotheses: A genetic critique and reanalysis. Am. Anthropol. 95, 5172 (1993).

Article Google Scholar

Van Oosterhout, C., Hutchinson, W. F., Wills, D. P. & Shipley, P. MICRO-CHECKER: Software for identifying and correcting genotyping errors in microsatellite data. Mol. Ecol. Notes 4(3), 535538 (2004).

Article CAS Google Scholar

Frankham, R. Challenges and opportunities of genetic approaches to biological conservation. Biol. Conserv. 143(9), 19191927 (2010).

Article Google Scholar

Sun, P., Shi, Z., Yin, F. & Peng, S. Population genetic structure and demographic history of Pampus argenteus in the Indo-West Pacific inferred from mitochondrial cytochrome b sequences. Biochem. Syst. Ecol. 43, 5463 (2012).

CAS Article Google Scholar

Liu, S. Y. V. et al. Genetic stock structure of Terapon jarbua in Taiwanese waters. Mar. Coast. Fish. 7(1), 464473 (2015).

Article Google Scholar

Song, C. Y., Sun, Z. C., Gao, T. X. & Song, N. Structure analysis of mitochondrial DNA control region sequences and its applications for the study of population genetic diversity of Acanthogobius ommaturus. Russ. J. Mar. Biol. 46(4), 292301 (2020).

CAS Article Google Scholar

Yan, Y. R. et al. Cryptic diversity of the spotted scat Scatophagus argus (Perciformes: Scatophagidae) in the South China Sea: Pre-or post-production isolation. Mar. Freshw. Res. 71(12), 16401650 (2020).

Article Google Scholar

Hartl, D. L., Clark, A. G., & Clark, A. G. Principles of Population Genetics, vol. 116 (Sinauer Associates, 1997).

Wu, R. et al. Study on the nomenclature and taxonomie status of hairtail Trichiurus japonicus from the Chinese coastal waters. Genom. Appl. Biol. 37(9), 37823791 (2018).

Google Scholar

Xu, D. et al. Genetic diversity and population differentiation in the yellow drum Nibea albiflora along the coast of the China Sea. Mar. Biol. Res. 13(4), 456462 (2017).

Article Google Scholar

Wang, W. et al. Genetic diversity and population structure analysis of Lateolabrax maculatus from Chinese coastal waters using polymorphic microsatellite markers. Sci. Rep. 11(1), 111 (2021).

Article CAS Google Scholar

Cheng, Q., Chen, W. & Ma, L. Genetic diversity and population structure of small yellow croaker (Larimichthys polyactis) in the Yellow and East China seas based on microsatellites. Aquat. Living Resour. 32, 16 (2019).

Article Google Scholar

DeWoody, J. A. & Avise, J. C. Microsatellite variation in marine, freshwater and anadromous fishes compared with other animals. J. Fish Biol. 56(3), 461473 (2000).

CAS Article Google Scholar

Song, N., Yin, L., Sun, D., Zhao, L. & Gao, T. Fine-scale population structure of Collichtys lucidus populations inferred from microsatellite markers. J. Appl. Ichthyol. 35(3), 709718 (2019).

Article Google Scholar

Yin, W. et al. Species delimitation and historical biogeography in the genus Helice (Brachyura: Varunidae) in the Northwestern Pacific. Zool. Sci. 26(7), 467475 (2009).

CAS Article Google Scholar

Hewitt, G. The genetic legacy of the Quaternary ice ages. Nature 405(6789), 907913 (2000).

ADS CAS PubMed Article Google Scholar

Yi, M. R. et al. Genetic structure and diversity of the yellowbelly threadfin bream Nemipterus bathybius in the Northern South China Sea. Diversity 13(7), 324 (2021).

CAS Article Google Scholar

Chen, X., Wang, J. J., Ai, W. M., Chen, H. & Lin, H. D. Phylogeography and genetic population structure of the spadenose shark (Scoliodon macrorhynchos) from the Chinese coast. Mitochondrial DNA Part A 29(7), 11001107 (2018).

Article CAS Google Scholar

Huang, W. et al. Genetic diversity and large-scale connectivity of the scleractinian coral Porites lutea in the South China Sea. Coral Reefs 37(4), 12591271 (2018).

ADS Article Google Scholar

Hou, G. et al. Identification of eggs and spawning zones of hairtail fishes Trichiurus (Pisces: Trichiuridae) in Northern South China Sea, using DNA barcoding. Front. Environ. Sci. 9, 703029 (2021).

Article Google Scholar

Yamaguchi, K., Nakajima, M. & Taniguchi, N. Loss of genetic variation and increased population differentiation in geographically peripheral populations of Japanese char Salvelinus leucomaenis. Aquaculture 308, S20S27 (2010).

Article Google Scholar

Neo, M. L., Liu, L. L., Huang, D. & Soong, K. Thriving populations with low genetic diversity in giant clam species, Tridacna maxima and Tridacna noae, at Dongsha Atoll, South China Sea. Reg. Stud. Mar. Sci. 24, 278287 (2018).

Google Scholar

Jeanmougin, F., Thompson, J., Gouy, M., Higgins, D. & Gibson, T. Multiple sequence alignment with Clustal X. Trends Biochem. Sci. 23, 403405 (1998).

CAS PubMed Article Google Scholar

Librado, P. & Rozas, J. DnaSP v5: A software for comprehensive analysis of DNA polymorphism data. Bioinformatics 25(11), 14511452 (2009).

CAS PubMed Article Google Scholar

Kumar, S., Stecher, G., Li, M., Knyaz, C. & Tamura, K. MEGA X: Molecular evolutionary genetics analysis across computing platforms. Mol. Biol. Evol. 35, 15471549 (2018).

CAS PubMed PubMed Central Article Google Scholar

Zhang, D. et al. PhyloSuite: An integrated and scalable desktop platform for streamlined molecular sequence data management and evolutionary phylogenetics studies. Mol. Ecol. Resour. 20(1), 348355 (2020).

PubMed Article Google Scholar

Excoffier, L. & Lischer, H. E. Arlequin suite ver 3.5: A new series of programs to perform population genetics analyses under Linux and Windows. Mol. Ecol. Resour. 10(3), 564567 (2010).

PubMed Article Google Scholar

Tajima, F. Statistical method for testing the neutral mutation hypothesis by DNA polymorphism. Genetics 123, 585595 (1989).

CAS PubMed PubMed Central Article Google Scholar

Fu, Y. X. Statistical tests of neutrality of mutations against population growth, hitchhiking and background selection. Genetics 147(2), 915925 (1997).

CAS PubMed PubMed Central Article Google Scholar

Drummond, A. J., Suchard, M. A., Xie, D. & Rambaut, A. Bayesian phylogenetics with BEAUti and the BEAST 1.7. Mol. Biol. Evol. 29(8), 19691973 (2012).

Visit link:
Genetic pattern and demographic history of cutlassfish (Trichiurus nanhaiensis) in South China Sea by the influence of Pleistocene climatic...

7 Ways Psychology Can Help Save the Planet – Everyday Health

Climate scientists have long agreed that the climate is warming and becoming more volatile, and human activities, especially the burning of fossil fuels, are the main drivers behind these planetary changes. (NASA has a lot more details on this consensus.) Yet human behavior has been slow to change.

Psychologists study and attempt to understand what motivates people and how we think, feel, and act as groups and individuals. This knowledge can be put to use to change the behaviors that are ultimately problematic for our planet.

Yet, according to areport published in February 2022 by the American Psychological Association (APA), only a small number of psychologists include addressing climate change in their work.

The organization hopes to change that with its action plan for psychologists to address the climate crisis, the report notes.

A panel held in August at the APA 2022, the organizations annual meeting, brought together researchers, experts, and thought leaders to discuss how psychology can change human behavior around climate change.

Distress is a normal part of moving to action, saidChristie Manning, PhD, an assistant professor of environmental studies and psychology at Macalester College in St. Paul, Minnesota, during the discussion. Individuals have the power to take these steps. We need to encourage them and help them.

Dr. Manning said that to fight climate change, it will take systemic change, infrastructure change, and policy change. These things can happen if people join the activist community, hold politicians accountable when they promise movement on climate change, and contact elected officials to ask for new policies.

Here are seven ways Manning and the other panelists said psychology can be part of the solution, as well as what you can do.

Cognitive biases are ways of thinking and reasoning that dont necessarily conform to logic, according to the Encyclopedia of Behavioral Neuroscience. They happen when our brains try to process information to make sense of something, and they influence our judgment, decision-making, and behavior. For example, you search for information that confirms what you already believe about something and accept that over other research or expert opinion on the topic.

According toGale M. Sinatra, PhD, the Stephen H. Crocker Professor of Education and an associate dean of research at the Rossier School of Education at University of Southern California in Los Angeles, this can apply to climate science, too. We have some cognitive biases in how we reason, she said during the panel.

Cognitive bias theory, for example, explains why people have trouble connecting human behaviors to the impact it has on the environment,research, such as a study in the May 2018 Frontiers in Psychology, has found.

If you feel like new climate policies will cause changes to your way of living, you might have a strong emotional reaction opposing the policies. The emotional reaction can cause you to ignore the facts and data presented.

Psychology can help us unpack thinking patterns and challenge these biases.

How to be part of the solution We all have cognitive biases, whether we realize them or not. Take a step back to stop and check if and when yours are showing up. Use critical thinking to challenge reactions that might be emotionally based, Sinatra recommended during an interview after the meeting. This especially applies when sharing information online.

Values clarification is a technique often used in therapy to help a person get a better understanding of their own values. Once someone is clear about their values, they can then examine how their choices and behavior match them (and when a person's actions and behaviors align with whats important to them, that ultimately leads to emotional well-being).

Derrick Sebree Jr., PsyD, the MA program director and a core faculty member at Michigan School of Psychology in Farmington Hills, says he believes values clarification exercises can be used in connection with climate change. If people value protecting nature and the environment, values clarification exercises can help them make sure their actions and behaviors are contributing to that, he says.

How to be part of the solution Think about your personal values. How do they relate to the way you feel about the environment and whats happening with climate change? Once you get clear on whats important to you, you can look for ways to help, Dr. Sebree says.

Taking action actually reduces your anxiety regarding climate change, Sinatra says. It can be both helpful to the cause and helpful to yourself.

The way you present different choices can affect peoples likelihood of choosing a particular option, saysSusan Clayton, PhD, a professor of psychology at the College of Wooster in Ohio. Psychologists refer to the concept as choice architecture.

A meta-analysis published in December 2021 in the Proceedings of the National Academy of Sciences (PNAS) concluded that choice architecture is an effective tool for behavior changes, both personally and socially.

This can be applied when the goal is to get people to choose a more eco-friendly option.

One example is menu design. Its well known that meals with meat on average come with a higher carbon footprint than plant-based diet options, Dr. Clayton says. If you put the vegetarian option higher on the list, people are more likely to choose it, she explains.

How to be part of the solution You can also try using choice architecture to encourage friends or family to select environmentally friendly options, such as buying produce from a local farmers market instead of the grocery store. If your work requires travel, ask your manager about presenting green hotel options first when employees are booking accommodations.

At the APA panel,Katharine Hayhoe, PhD, the chief scientist at the Nature Conservancy and a professor of political science at Texas Tech University in Lubbock, discussed the role of psychological distance and psychological proximity in prompting behavior change.

If something has psychological distance (meaning people feel mentally removed from whats happening) it might seem worrisome, but not urgent, she said. Psychological proximity, on the other hand, means an issue feels urgent in the here and now, she explained.

Data suggest that many Americans feel psychological distance from climate change; while 70 percent of Americans are worried about climate change and 80 percent of young people are worried, half feel hopeless and dont know where to start, and only 8 percent are activated (meaning they are taking a meaningful action to address the issue), according to data collected by the Yale School of the Environment and a 2020 poll by the United States Conference of Mayors.

We dont understand the risks of inaction to us and the rewards of action to us, she said. So, theres room for psychological proximity to boost the sense of urgency around the problem, and ultimately increase the likelihood of making behavior changes that are good for the planet, she explained.

How to be part of the solution Do you live in a place where youve observed environmental changes? Have you traveled somewhere where you can see the impacts of climate change? Talk with people around you and share it on social media. Hearing about the firsthand experiences of people we know can help make an issue feel closer to us. Also, take those steps yourself to educate yourself.

Psychologists know that people are more receptive to some kinds of messages than others, so tailoring climate change messaging to different audiences has the potential to move behavior.

It does matter who your audience is, Clayton says. If people dont see climate change as a problem, the message needs to try to address that; if an audience already sees climate change as a problem, a sense of hope is helpful because if people feel like actions can make a difference, theyre more likely to do something, he explains.

Sebree says he uses personal stories to help people connect with the seriousness of climate change. I talk about what my family has experienced in terms of going through some of the impacts of climate change, such as flooding in Michigan. The anecdote allows people to extend that to themselves.

How to be part of the solution If youre talking to someone in your life about climate change, Clayton recommends speaking to the values and concerns of the person youre talking to. For example, if the person youre talking to goes fishing as a hobby, you might talk about how the climate crisis will impact their favorite fishing locations. If they have a child who is an important part of their life, you might connect climate change to what the child could experience in the future.

Peoples behavior can be influenced by what they think others around them, or others in a larger group, are doing or not doing (or whether others approve or disapprove), research shows. This applies to behavior that affects climate change and climate action, too, Clayton says.

Psychologists can help by advising advocacy groups and policy leaders on how to get the message out that people are taking part in climate action. The more people see others helping with these efforts, the more likely they are to join.

How to be part of the solution You can help in your community by being a good example and telling others about steps you are taking, Clayton says. If you signed a petition for climate change legislation or called your local congressperson to ask them to vote yes or no on a bill for climate action, talk about having done so with friends and family.

Nature-based therapy, or eco-therapy, is a technique that some psychologists use to help boost mental health, according to theAPA. They might recommend someone spend more time outdoors to do things like hiking or forest bathing, Sebree says.

Aside from helping to improve symptoms of anxiety and depression, being in nature can also cause people to feel more connected with their environment something Sebree said builds personal relevance to the climate crisis. (It helps boost that psychological proximity Dr. Hayhoe was talking about.)

The more someone feels connected to the environment, the more likely they are to make choices to protect the environment, Sebree says.

How to be part of the solution Try it yourself. Eco-therapy, or simply spending time in nature, can serve as a reminder that humans are also part of nature, and we need to protect our habitat. If youre already an avid nature adventurer, try to encourage someone in your life to come with you.

Read the original here:
7 Ways Psychology Can Help Save the Planet - Everyday Health

The Fall of Nature – Quillette

And science, we should insist, better than any other discipline, can hold up to its students and followers an ideal of patient devotion to the search for objective truth, with vision unclouded by personal or political motive.~Sir Henry Hallett Dale

Although the modern prestige bestowed upon science is laudable, it is not without peril. For as the ideological value of science increases, so too does the threat to its objectivity. Slogans and hashtags can quickly politicize science, and scientists can be tempted to subordinate the pursuit of the truth to moral or political ends as they become aware of their own prodigious social importance. Inconvenient data can be suppressed or hidden and inconvenient research can be quashed. This is especially true when one political tribe or faction enjoys disproportionate influence in academiaits members can disfigure science (often unconsciously) to support their own ideological preferences. This is how science becomes more like propaganda than empiricism, and academia becomes more like a partisan media organization than an impartial institution.

An editorial in Nature Human Behavior provides the most recent indication of just how bad things are becoming. It begins, like so many essays of its kind, by announcing that, Although academic freedom is fundamental, it is not unbounded. When the invocation of a fundamental freedom in one clause is immediately undermined in the next, we should be skeptical of whatever follows. But in this case, the authors are taking issue with a view very few people actually hold. At minimum, most academics will readily accept that scientific curiosity should be constrained by ethical concerns about research participants.

Unfortunately, the authors then announce that they also wish to apply these well-established ethics frameworks to humans who do not participate directly in the research. They are especially concerned that people can be harmed indirectly by research that inadvertently stigmatizes individuals or human groups. Such research may be discriminatory, racist, sexist, ableist, or homophobic and may provide justification for undermining the rights of specific groups, simply because of their social characteristics. Because of these concerns, the Springer Nature community has worked up a new set of research guidelines intended to address these potential harms, explicitly applying ethics frameworks for research with human participations to any academic publication.

In plain language, this means that from now on, the journal will reject articles that might potentially harm (even inadvertently) those individuals or groups most vulnerable to racism, sexism, ableism, or homophobia. Since it is already standard practice to reject false or poorly argued work, it is safe to assume that these new guidelines have been designed to reject any article deemed to pose a threat to disadvantaged groups, irrespective of whether or not its central claims are true, or at least well-supported. Within a few sentences, we have moved from a banal statement of the obvious to draconian and censorious editorial discretion. Editors will now enjoy unprecedented power to reject articles on the basis of nebulous moral concerns and anticipated harms.

Imagine for a moment that this editorial were written, not by political progressives, but by conservative Catholics, who announced that any research promoting (even inadvertently) promiscuous sex, the breakdown of the nuclear family, agnosticism and atheism, or the decline of the nation state would be suppressed or rejected lest it inflict unspecified harm on vaguely defined groups or individuals. Many of those presently nodding along with Natures editors would have no difficulty identifying the subordination of science to a political agenda. One need not argue that opposing racism or promoting the nuclear family are dubious goals in order to also worry about elevating them over free inquiry and the dispassionate pursuit of understanding.

Suppose someone discovers that men are more likely than women to be represented at the tail end of the mathematical ability distribution and therefore more likely to be engineers or physics professors. Does such a finding constitute sexism, if only by implication? Does it stigmatize or help to negatively stereotype women? Are the authors of the editorial contending that journals should not publish an article that contains these data or makes such an argument? The very vagueness of these new guidelines allowsor rather requiresthe political biases of editors and reviewers to intrude into the publishing process.

As the editorial proceeds, it becomes steadily more alarming and more explicitly political. Advancing knowledge and understanding, the authors declare, is also a fundamental public good. In some cases, however, potential harms to the populations studied may outweigh the benefit of publication. Such as? Any material that undermines the dignity or rights of specific groups or assumes that a human group is superior or inferior over another simply because of a social characteristic will be sufficient to raise ethics concerns that may require revisions or supersede the value of publication.

But no serious scientist or scholar contends that some groups are superior or inferior to others. Those who write candidly about sex and population differences, such as David Geary or Charles Murray, routinely preface discussion of their findings with the unambiguous declaration that empirical differences do not justify claims of superiority or inferiority. Nevertheless, the editorial is a warrant to attack, silence, and suppress research that finds differences of any social significance between sexes or populations, regardless of whether or not such differences do in fact exist. The empirical claim that men are overrepresented vis--vis women at the extreme right tail of the distribution of mathematical ability can therefore be rejected on the basis that it may be understood to imply a claim of male superiority even if no such claim is made, and even if it is explicitly disavowed.

Sensing the dangerous and censorious path they are walking, the authors pause to offer a sop to those of us who still believe in the importance of academic freedom:

This is not at all reassuring. Asking ethicists to assess the wisdom of publishing a journal article is as antithetical to the spirit of science as soliciting publication advice from a religious scholar. Who are these ethics experts and advocacy groups anyway? I am skeptical of ethical expertise. I am especially skeptical of ethical expertise from an academy more inclined to reward conclusions that support progressive preferences than those that emerge from empirical study and rational thought. I am more skeptical still of advocacy groups, which exist to pursue a political agenda, and are therefore, by their very nature, a good deal more interested in what is useful than what is true.

Imagine the outcry on the Left if a journal announced it would be consulting pro-life advocates before publishing an article about the effects of abortion on wellbeing. Or if it decided to consult conservative evangelicals when evaluating an article about the effects of adoption by homosexual couples. The journal is effectively announcing the employment of sensitivity readers, who it can safely be assumed, will invariably recommend the risk-averse option of suppression whenever the possibility of controversy arises.

Before they set out their new guidelines, the authors take a moment to self-flagellate, with a cookie cutter denunciation of science for its dismal history of inequality and discrimination. Still, with this guidance, we take a step toward countering this, they say as if it were an act of atonement. I find that I am more positive about the science of the past than the editorials authors, and more gloomy about the social-justice-oriented science of the future they are proposing. Yes, humans are flawed and fallible and always will be, so we must accept that science will forever be an imperfect endeavor. But the best way to correct its imperfections is not to demand the capitulation of science to ideology, but to remain alive to our biases and devise mechanisms that can compensate for them. Trying to counter past bias by replacing it with a new kind of bias is self-evidently nonsensicallike trying to conquer alcohol consumption by replacing beer with hard liquor.

Predictably, the proposed editorial guidelines focus on the needs and sensitivities of groups perceived to be marginalized and identified by race, ethnicity, class, sex, and sexual orientation, religious and political beliefs, age and disability. And naturally, the guidelines themselves are as vague and troubling as the rest of the editorial. The authors reiterate that they want to extend protections for research participants across the entire publishing process. Harms, they note, can also arise indirectly, as a result of the publication of a research project or a piece of scholarly communicationfor instance, stigmatization of a vulnerable human group or potential use of the results of research for unintended purposes (e.g., public policies that undermine human rights or misuse of information to threaten public health).

Like almost everything else in the editorial, this claim is unhelpfully ambiguous and politically contentious. Furthermore, possible real-world harms (or benefits) that result from the publication of academic papers are incredibly, perhaps prohibitively, difficult to anticipate and measure. Would a paper that finds homosexual men to be more promiscuous on average than heterosexual men result in the stigmatization of or harm to a vulnerable human group? The answer would depend in no small part upon the respondents view of homosexuality and how capacious or otherwise their definitions of stigmatization and harm are.

The notion that homosexual men are more promiscuous than straight men might produce some negative stereotypes about the former. But it could also raise awareness of the disproportionate dangers posed to homosexual mens sexual health by unprotected promiscuity, which might in turn lead to a reduction in the rate of sexually transmitted infections. We simply do not know. This is precisely why peer review should only consider the plausibility and theoretical importance of articles, not their unknowable political and moral effects.

The new guidelines state that even if a project were to be reviewed and approved by appropriate committees, editors reserve the right to request modifications or even refuse publication or retract post-publication if it contains content that:

Or:

Or:

No examples are adduced, of course, so it is difficult to know what kind of content would commit these retractable iniquities. Could a discussion of group differences in cognitive ability reasonably be perceived to undermine the rights and dignities of an individual or human group? Would an exploration of sex differences in homicide rates? Would an analysis of political differences in cognitive rigidity? Would a test of the association between religiosity and pro-sociality? And who is to be the judge of what is and is not reasonable? And what does or does not constitute undermining?

Ambiguity is piled upon ambiguity to expand the capricious purview of the censor. It does not require clairvoyance to predict that these criteria will not be consistently applied. It may be considered racist to point out that a disproportionate number of crimes are committed by black Americans, but it will surely not be considered misandrist to point out that a disproportionate number of crimes are committed by American males. Even those who work ardently for the triumph of progressive ideas and values should shudder. Not only will these guidelines further degrade the already embattled prestige of science, but they offer remarkable deference to the idiosyncratic moral concerns of editors and reviewers which are subject to change at short notice. As radical feminists have recently discovered, those who sit within the progressive Overton window today may find themselves thrust outside of it tomorrowvictims of a censorious system they thought they were erecting in their own interests.

The guidelines intended to combat racism begin by announcing that race and ethnicity are sociopolitical constructs. This is a contentious claim (even if we could agree on what is meant by sociopolitical construct), and it is one that I happen to think is unsupported by either the data or by sound philosophical argument. Even so, the section goes on to assert that:

This convoluted reasoning will surely only aggravate existing double standards in discussions of race and ethnicitythose who contend that society is teeming with racism can point to disadvantages experienced by racial groups, but those who contend that disparities are caused by behavioral differences are flatly told that race does not exist. Would these standards be consistently applied to a paper that examined racial disparities in police shootings and a paper that examined racial differences in crime rates?

Racism, we are told, is scientifically unfounded and ethically untenable. Editors reserve the right to request modifications to (or correct or otherwise amend post-publication), and in severe cases refuse publication of (or retract post-publication), racist content. But since scientifically unfounded material can be rejected on that basis alone, there is no need to invoke potential harms to vulnerable groups as an additional justification. The authors implication seems to be that racism should be understood (unlike the reverse variety) to apply to some groups and not others, and that what the authors wish to oppose is research that might discredit the efficacy or justness of, say, affirmative action. But since the editorial and its guidelines provide no examples of supposedly racist content, it is difficult to know.

The section on sex, gender, and sexual orientation is similarly vague and tendentious. The authors claim, for example, that, there is a spectrum of gender identities and expression defining how individuals identify themselves and express their gender. Well, maybe. But this is an ideologically provocative claimand certainly one with which many people across the political spectrum will strongly disagree. Brazenly avoiding any pretense of objectivity, the authors then itemize the usual laundry list of putative gender identities, including, but not limited to, transgender, gender-queer, gender-fluid, non-binary, gender-variant, genderless, agender, nongender, bi-gender, trans man, trans woman, trans masculine, trans feminine and cisgender. Gender norms, we are told, are not fixed but evolve across time and space. As such, definitions will require frequent revisiting It is hard to imagine that more than five percent of conservatives would agree to this, but that is evidently of no concern to the authors. The chief purpose of this section seems to be to signal to other progressives, We are on your side, and to send a corresponding signal to conservatives: You are not our people.

The editorial closes by declaring that, Researchers are encouraged to promote equality in their academic research, and that editors reserve the right to retract articles that are sexist, misogynistic, and/or anti-LGBTQ+. Again, no examples of these retraction-worthy crimes are offered, and so familiar objections resurface. Is a paper that contends that men are physically stronger than women misogynistic? Is a paper that examines the correlation between trans-identity and other mental illnesses anti-LGBTQ+?

Science is a human activity, and like all human activities, it is influenced by human values, human biases, and human imperfections. Those will never be eliminated. The banner of science has undoubtedly been waved to justify, excuse, or otherwise rationalize appalling crimes and atrocities, from the racial pseudoscience of the Nazis to the blank slatism (and Lysenkoism) of the communists. But the correct response to these distortions is not to endorse a highly partisan vision of science that promotes a progressive worldview, alienating all those who disagree and further encouraging doubt about the objectivity of scientific endeavor. The correct response is to preserve an adversarial vision of science that promotes debate, disagreement, and free inquiry as the best way to reach the truth.

Continued here:
The Fall of Nature - Quillette

Study Shows Human Activity Impacts Bobcat Behavior | Northern Today – Northern Today

A Northern Michigan University-led research project focusing on bobcats found evidence that human activity can exert a greater impact than environmental factors on carnivore predator-prey interactions, daily activity patterns and movement. The findings were recently published in Biodiversity and Conservation. Understanding that some animals perceive humans as super predators is critical for establishing successful wildlife management practices to promote functioning communities.

The paper was based on thesis research conducted by NMU 2021 alumna Tru Hubbard, lead author of the publication. Her NMU faculty adviser, assistant professor Diana Lafferty, and scientists from seven other institutions were collaborators.

I'm fascinated by feline behavior, and the dual role bobcats can play within an ecosystem, Hubbard said. In some cases, they act as subordinates under dominant carnivores like gray wolves and pumas, and those interactions are influenced primarily by human-related factors. In other environments, they are the apex predators at the top of the food chain, a role that is more influenced by environmental factors.

Researchers compared bobcats' use of space and time to eight other carnivore species. They analyzed the distribution of activity throughout their daily cycles, the occupancy level of various species in particular areas, and movement patterns based on whether one species is attracted to or avoiding another that visited a site beforehand. Results suggest that bobcats have the greatest flexibility among the carnivores sampled. They can modify their behavior to survive across diverse ecosystems relative to other carnivore species present in the system.

Bobcats were heavily harvested for a long time, Hubbard said. With greater regulation, their populations are rebounding. They are adapting to human population growth, even moving into urban areas. A lot of species aren't capable of that. So it's important, for management purposes, to understand their interactions with people and educate the public about this species. Reducing the potential for human-wildlife conflict is my goal.

The team's research relied heavily on camera trap data collected through the Snapshot USA project from September through October 2019. Unlike birds, which have multiple large-scale monitoring programs, there was no standard way to monitor mammal populations on a national scale until the North Carolina Museum of Natural Sciences and the Smithsonian Conservation Biology Institute collaborated with more than 150 researchers to establish Snapshot USA.

Our goal was to provide a space for researchers from all 50 states to contribute a subset of their data to a broader initiative to maximize our coverage of the country and better understand drivers of mammal distributions to best inform conservation as rapidly as possible, said Michael Cove, the North Carolina museum's curator of mammology. This project showed that, in some cases, bobcats may prioritize avoiding humans more than avoiding larger predators like pumas or coyotes. So humans recreating may influence such species interactions beyond our direct effects in the environment. Theseresults correspond with much of the localized work understandingbobcat behavior, but certainly warrant further examination with other techniques like high-resolution tracking of carnivores and overlapping humans in space and time.

Field cameras stationed at more than 1,500 sites spanning all 50 states capture images and data that are uploaded for public access and review and archived by the Smithsonian. Lafferty, who directs NMU's Wildlife Ecology and Conservation Science Lab, led the NMU team of contributors to Snapshot USA. The team included then-graduate students Hubbard and Amelia Berquist, along with 15 undergraduate assistants (read a related June 2021 story here).

We are sincerely grateful to Snapshot USA for making the bobcat research possible, Lafferty said. Few previous studies encompassed an area as large and diverse in both ecosystem structure and carnivore populations as this project. Collaboration with scientists at other institutions was really important for this effort. Each member of the team brought diverse expertise to the table, from those with a statistical coding and math background to those with rich conceptual knowledge of carnivore ecology. Each member had something very valuable to contribute.

Hubbard worked with all of the bobcat study collaborators, individually and through group online discussions and analyses. The experience was valuable career preparation. She said her hope is to secure a job doing additional research within the same realm.

A lot of my thesis focused on examining how human recreation can affect carnivore ecology, said Hubbard, who received NMU's Technology Innovation Student Award for her Yooper Wildlife Watch project. We alter the landscape and have a big impact, as evidenced by the bobcats we studied. My goal is to find ways for people to be able to get outdoors doing what they need or want without having a negative effect on carnivore populations.

Besides, Hubbard, Lafferty and Cove, other coauthors of the Biodiversity and Conservation article, titled Human presence drives bobcat interactions among the U.S. carnivore guild, were: Austin Green, University of Utah; Fabiola Iannarilli, Yale University; Maximilian Allen, University of Illinois; Summer LaRose, University of Missouri; Chris Nagy, Mianus River Gorge; and Justin Compton, Springfield College.

For more about NMU biology programs, visit nmu.edu/biology.

Continued here:
Study Shows Human Activity Impacts Bobcat Behavior | Northern Today - Northern Today

Getting Ready: We can do better in taking care of our home – Seacoastonline.com

Rev. Anne Bancroft| York Ready for Climate Action

I hear about climate change all the time. We all do, right? We hear about how our human behavior is affecting the planet, and how our oceans are warming, and different parts of the world are experiencing extreme weather patterns that will continue and likely worsen, depending on our actions.

Living in Maine, we often read about the Gulf of Maine, so essential to all of us in some way. Apparently, it is warming faster than most large bodies of water. "In about the 40 years or so that we've had satellite data, (temperatures in the Gulf of Maine)are the warmest that we've seen, and that follows the second-warmest summer on record, and so it's part of a longer-term pattern of increasing warmth in this region, said Dave Reidmiller, director of the Climate Center at the Gulf of Maine Research Institutein Portland. This was said in an interview held while looking out over Casco Bay. "What we're seeing here in the Gulf of Maine is a microcosm of what's going on globally."

Its unsettling to read about, and disturbing; and, honestly, I cant say I really understand it all. Im not a scientist. Too much detail goes over my head, or maybe I just dont have the patience to try to make sense of it. After all, how different are a few degrees one way or the other? Actually, there is an answer to that.

Getting Ready: New opportunities to save money whilereducing carbon emissions

Recently, my sister-in-law mentioned that she thinks of global warming in terms of our own bodies, where a few degrees of temperature change actually make a big difference, one that we can feel almost immediately. If we think of Earth as struggling with higher temperatures in the same way we struggle with the high body temperatures that often accompany flu or infection, then the whole issue feels more personal and tangible. Suddenly the idea of deforestation that robs the earth of its cooling trees simply to feed our human avarice, or the overabundance of human-caused greenhouse gases that overwhelm Earths capacity to sustain its healthy systems reminds me of how my body feels at the onslaught of unwanted viruses or bacteria.

Climate change: What the Inflation Reduction Act will mean for you

They say the hardest part of changing something like old patterns or bad habits - is recognizing the need to change. If I understand little else but that the Earth, and so many of her creatures, is suffering from humanitys disregard in the same way my body suffers when it is not cared for adequately, then I must learn what I can do to be a healer. For me, understanding every element of the science is secondary to the need for compassion, for the Earth itself, for all the living things it sustains, and for the humans who, I hope, will be here long after I am gone.

Can you remember what having a fever feels like? Can you remember the chills, the aches, and the fatigue that go along with body temperatures one, or two, or three degrees above normal? We wouldnt wish that on anybody else. We certainly wouldnt wish it on the planet as a whole. We can do better.

Join us at York Ready for Climate Action.

Rev. Bancroft volunteers with York Ready for Climate Action. YRCA is a grassroots citizens organization dedicated to increasing awareness of the causes and effects of climate change and advancing environmentally friendly and inclusive policies and behaviors. Please see yorkreadyforclimateaction.org or info@yorkreadyforclimateaction.org. Information about EcoHOMES is on the same site.

Read the rest here:
Getting Ready: We can do better in taking care of our home - Seacoastonline.com

Leveraging Behavior To Win Your Next Negotiation – Forbes

Additionally, even when we do recognize the importance of communication, most people tend to focus ... [+] on verbal/explicit communication. While language is certainly important, so is behavior.

A world-leading Body Language Expert, Joe Navarro spent 25 years working FBI counterintelligence in addition to spending time in a small behavioral analysis unit. Following his retirement, Navarro founded the Body Language Academy, where he continues to coach individuals and teams hoping to master the power of nonverbal communication.

He joined Negotiate Anything to share his best advice for using body language to find success in negotiations.

The Little Things Matter

If youre human, youre negotiating all of the time.

When we hear the word negotiation, the first things that come to mind are lawyers, boardrooms (or other business settings) and conflict. Its easy to forget that people are negotiating all day every day.

Not a day goes by that we arent parsing something in some way to work something out or gain an advantage, Navarro shared. So much of that has to do with communication.

Additionally, even when we do recognize the importance of communication, most people tend to focus on verbal/explicit communication. While language is certainly important, so is behavior.

The biggest mistake is thinking that little things dont matter, Navarro explained.

According to him, in the field of counterintelligence, this can mean strategically planning every single movement from the very beginning of the interaction. From which agent walks in first, to who speaks, to the way hand gestures are used everything has its purpose.

Our everyday conversations may not be as intense, but we can certainly find opportunities to use body language strategically.

First, as with any negotiation, its critical to take time to understand your counterpart's personality, motivators and goals. This will provide insight into how to best approach that person, as well as which messages to communicate (subtle and explicit).

Second, where possible, aim to demonstrate confidence, power, and control (unless appearing timid or anxious is a tactic).

We are an animal species, and we respond to the alphas and display of hierarchy, Navarro said. We are sensitive to the gestures that come with higher status.

How to Appear Bigger Than We Are

So, what about those that are small in stature? Navarro has advice for body language that communicates power regardless of physical size.

First, he encouraged listeners to always maintain eye contact.

Compensate by walking in with a presence that nobody is off limits for you to look at, he elaborated.

From there, be mindful of your vocal tone and cadence. Oftentimes when we are nervous, our voices tend to go higher. Because of this, Navarro advises that to communicate strength and confidence (or seriousness), speak with a lower voice.

Finally, he encourages negotiators to increase their vocabulary where possible.

As a species, we respond to whoever has the better vocabulary, he said. The command of words will immediately elevate you.

The Importance of Benign Curiosity

The use of nonverbal communication can be complex and difficult to master, especially in real-time. Practice and preparation will be key, but for those looking to get a strong start, Navarro recommends an easy (and familiar) concept: curiosity. He refers to it as benign curiosity.

This is especially useful when dealing with somebody is who is excessively difficult or frustrated.

Ask questions that dont appear too imposing or hold too much weight. Also, try to think of things you may genuinely want to know. Some examples:

Tell me what youre thinking?

Where is your family from?

I saw this interesting building on my way here, do you know what it was? (If you are in a new city or foreign environment)

While this may not seem like nonverbal communication, the goal is to talk less and listen more. By getting the other person to explain things, you are subtly encouraging collaboration (and cooperation).

The worst thing I could have done was challenge a suspect, Navarro shared, but by being benignly curious I got him to talk more.

Follow Joe Navarro on LinkedIn. To listen to the full episode, click here.

Link:
Leveraging Behavior To Win Your Next Negotiation - Forbes

Recognition of drivers’ hard and soft braking intentions based on hybrid brain-computer interfaces – EurekAlert

image:Scientists from Beijing Institute of Technology proposed the hBCIs that incorporate EEG and EMG signals. view more

Credit: Jiawei Ju, Aberham Genetu Feleke, Longxi Luo and Xinan Fan, Beijing Institute of Technology

A technical paper by scientists at the Beijing Institute of Technology introduced simultaneous and sequential hybrid brain-computer interfaces (hBCIs) that incorporate EEG and EMG signals for classifying drivers hard braking, soft braking, and normal driving intentions to better assist driving.

The work is valuable for developing human-centric intelligent assistant driving systems to improve driving safety and driving comfort, and promote the application of BCIs, explained study authors Longxi Luo, an assistant professor, and Jiawei Ju, a research assistant, of the institute of human machine systems (IHMS) directed by Luzheng Bi, a professor at the Beijing Institute of Technology.

Road traffic accidents (RTA) has become one of the most important factors causing casualties and economic losses. Traffic accidents cause nearly 1.35 million deaths and 20-50 million injuries every year. Nearly 3% of GDP is consumed as a result of traffic accidents every year for medical expenses and loss of personnel productivity. In addition, with fast the pace of science, technology, and economic development, vehicles on the road are increasing year by year, and RTA is predicted to be the fifth factor leading to death in 2030.

An intelligent driver assistance system (IDAS) can indirectly influence vehicle control by notifying drivers of possible emergencies or directly controlling vehicles after detecting emergencies, effectively improving drivers driving safety.

Some IDASs need to detect drivers drowsy state and distraction state Other IDASs depend on driving behavior detection and prediction of driving intentions. If an IDAS can detect drivers hard braking intention in advance, it can directly control vehicles to take hard braking.

In this study, braking is a specific behavior that slows or stops the vehicle. The braking can be classified into hard braking and soft braking. Hard braking refers to the behavior in which the driver presses the pedal hard to quickly decrease the vehicle speed in face of an emergency during driving. In contrast, soft braking refers to the behavior in which drivers press the pedal softly to slowly decrease the vehicle speed.

The input information of IDASs mainly consists of vehicle and surrounding-related, behavior-related, and biological signal-related information. The vehicle and surrounding environment information mainly come from vehicle parameters and traffic information. Driver behavior-related information can be obtained mainly by monitoring the activities of drivers feet, limbs, and heads. Biological information includes electroencephalography (EEG) signals and electromyography (EMG) signals. Although BCIs based on EEM signals have made great progress in braking intention detection, the detection performance is not stable because of the properties of EEG signals.

A hybrid brain-computer interface (hBCI) is an effective scheme that can address the shortcomings of EEG-based BCIs, such as low stability, poor performance, and insufficient reliability.

According to how the signals are combined, the hBCIs fall into two modes: one that combines two or more kinds of EEG signals, such as ERD, ERS and P300, another combines EEG and other signals, such as EMG signals and ECG signals.

However, existing methods of braking intention detection based on hBCIs are developed to recognize the hard braking intention from normal driving or soft braking intentions. To make these detection methods of hard braking intention more applicable in realistic driving situations, an EEG-based detection method to distinguish hard braking, soft braking, and normal driving intentions was already proposed in our previous study. Experimental results suggested the feasibility of this detection method. However, the performance of this detection method was not good. The offline testing average accuracy of the three classes of driving intentions based on spectral features was 70.93%.

To address this problem, in this paper, we aim to develop simultaneous and sequential hBCIs based on EEG and EMG signals to recognize hard braking, soft braking, and normal driving intentions. The contribution of this paper is that it is the first work to use the fusion of EEG and EMG signals to recognize hard braking, soft braking, and normal driving intentions.

The accuracy of our new system in recognizing hard barking, soft braking, and normal driving intentions reached 96.37% said study authors.

Authors of the paper include Jiawei Ju, Aberham Genetu Feleke, Longxi Luo and Xinan Fan.

This work was supported in part by National Natural Science Foundation of China under Grant 51975052 and in part by the Beijing Natural Science Foundation under Grant 3222021.

The paper, " Recognition of Drivers Hard and Soft Braking Intentions Based on Hybrid Brain-Computer Interfaces," was published in the journal Cyborg and Bionic Systems on July 20th, 2022, at DOI: https://doi.org/10.34133/2022/9847652

Reference

Authors: Jiawei Ju1, Aberham Genetu Feleke1, Longxi Luo*1 and Xinan Fan*2

Title of original paper: Recognition of Drivers Hard and Soft Braking Intentions Based on Hybrid Brain-Computer Interfaces

Journal: Cyborg and Bionic Systems

DOI: 10.34133/2022/9847652

Affiliations:

1 School of Mechanical Engineering, Beijing Institute of Technology, Beijing, China

2 Beijing Machine and Equipment Institute

A brief introduction about yourself.

About Dr. Longxi Luo:

Longxi Luo received the Ph. D. degree in engineering from SEAS Graduate School of Engineering of Columbia University, New York, USA, in 2018.

From 2018 to 2020, he was a post-doctoral research associate with the Tsinghua University, Beijing. He is currently an Assistant Professor of the Institute of Mechatronic Systems, Beijing Institute of Technology. His research interests include human behavior modeling, intelligent human-machine system, intelligent driving assistance, and human-machine interaction and control.

Prof. Luo has published more than twenty papers in the academic community.

Personal Homepage: https://orcid.org/0000-0003-2661-4177

Here is the original post:
Recognition of drivers' hard and soft braking intentions based on hybrid brain-computer interfaces - EurekAlert