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Stereotypes

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https://www.readbyqxmd.com/read/28726438/superior-pattern-detectors-efficiently-learn-activate-apply-and-update-social-stereotypes
#1
David J Lick, Adam L Alter, Jonathan B Freeman
Superior cognitive abilities are generally associated with positive outcomes such as academic achievement and social mobility. Here, we explore the darker side of cognitive ability, highlighting robust links between pattern detection and stereotyping. Across 6 studies, we find that superior pattern detectors efficiently learn and use stereotypes about social groups. This pattern holds across explicit (Studies 1 and 2), implicit (Studies 2 and 4), and behavioral measures of stereotyping (Study 3). We also find that superior pattern detectors readily update their stereotypes when confronted with new information (Study 5), making them particularly susceptible to counterstereotype training (Study 6)...
July 20, 2017: Journal of Experimental Psychology. General
https://www.readbyqxmd.com/read/28726437/anti-profit-beliefs-how-people-neglect-the-societal-benefits-of-profit
#2
Amit Bhattacharjee, Jason Dana, Jonathan Baron
Profit-seeking firms are stereotypically depicted as immoral and harmful to society. At the same time, profit-driven enterprise has contributed immensely to human prosperity. Though scholars agree that profit can incentivize societally beneficial behaviors, people may neglect this possibility. In 7 studies, we show that people see business profit as necessarily in conflict with social good, a view we call anti-profit beliefs. Studies 1 and 2 demonstrate that U.S. participants hold anti-profit views of real U...
July 20, 2017: Journal of Personality and Social Psychology
https://www.readbyqxmd.com/read/28725425/letter-to-the-editor-health-professionals-attitudes-toward-individuals-with-eating-disorders-who-do-we-think-they-are
#3
Deborah Lynn Reas, Kjersti Solhaug Gulliksen, Johanna Levallius, Rasmus Isomaa
Health professionals are not immune to stigmatizing attitudes and stereotypes found in society-at-large. Along with patients and their loved ones, treatment providers are important stakeholders - and gatekeepers - in the successful delivery of mental healthcare. Prevailing attitudes among professionals can facilitate timely recognition, enable access to care and uptake of evidence-based practices, or undermine help-seeking and therapeutic engagement. At an interactive activity at the 2016 Nordic Eating Disorders Society (NEDS) meeting, we asked health professionals to describe individuals with eating disorders...
2017: Journal of Eating Disorders
https://www.readbyqxmd.com/read/28725418/development-of-an-automated-method-of-detecting-stereotyped-feeding-events-in-multisensor-data-from-tagged-rorqual-whales
#4
Ann N Allen, Jeremy A Goldbogen, Ari S Friedlaender, John Calambokidis
The introduction of animal-borne, multisensor tags has opened up many opportunities for ecological research, making previously inaccessible species and behaviors observable. The advancement of tag technology and the increasingly widespread use of bio-logging tags are leading to large volumes of sometimes extremely detailed data. With the increasing quantity and duration of tag deployments, a set of tools needs to be developed to aid in facilitating and standardizing the analysis of movement sensor data. Here, we developed an observation-based decision tree method to detect feeding events in data from multisensor movement tags attached to fin whales (Balaenoptera physalus)...
October 2016: Ecology and Evolution
https://www.readbyqxmd.com/read/28725103/will-i-fit-in-and-do-well-the-importance-of-social-belongingness-and-self-efficacy-for-explaining-gender-differences-in-interest-in-stem-and-heed-majors
#5
Una Tellhed, Martin Bäckström, Fredrik Björklund
Throughout the world, the labor market is clearly gender segregated. More research is needed to explain women's lower interest in STEM (Science, Technology, Engineering and Mathematics) majors and particularly to explain men's lower interest in HEED (Health care, Elementary Education, and the Domestic spheres) majors. We tested self-efficacy (competence beliefs) and social belongingness expectations (fitting in socially) as mediators of gender differences in interest in STEM and HEED majors in a representative sample of 1327 Swedish high school students...
2017: Sex Roles
https://www.readbyqxmd.com/read/28724577/in-situ-expansion-of-engineered-human-liver-tissue-in-a-mouse-model-of-chronic-liver-disease
#6
Kelly R Stevens, Margaret A Scull, Vyas Ramanan, Chelsea L Fortin, Ritika R Chaturvedi, Kristin A Knouse, Jing W Xiao, Canny Fung, Teodelinda Mirabella, Amanda X Chen, Margaret G McCue, Michael T Yang, Heather E Fleming, Kwanghun Chung, Ype P de Jong, Christopher S Chen, Charles M Rice, Sangeeta N Bhatia
Control of both tissue architecture and scale is a fundamental translational roadblock in tissue engineering. An experimental framework that enables investigation into how architecture and scaling may be coupled is needed. We fabricated a structurally organized engineered tissue unit that expanded in response to regenerative cues after implantation into mice with liver injury. Specifically, we found that tissues containing patterned human primary hepatocytes, endothelial cells, and stromal cells in a degradable hydrogel expanded more than 50-fold over the course of 11 weeks in mice with injured livers...
July 19, 2017: Science Translational Medicine
https://www.readbyqxmd.com/read/28724279/alterations-in-striatal-circuits-underlying-addiction-like-behaviors
#7
REVIEW
Hyun Jin Kim, Joo Han Lee, Kyunghwa Yun, Joung-Hun Kim
Drug addiction is a severe psychiatric disorder characterized by the compulsive pursuit of drugs of abuse despite potential adverse consequences. Although several decades of studies have revealed that psychostimulant use can result in extensive alterations of neural circuits and physiology, no effective therapeutic strategies or medicines for drug addiction currently exist. Changes in neuronal connectivity and regulation occurring after repeated drug exposure contribute to addiction-like behaviors in animal models...
June 30, 2017: Molecules and Cells
https://www.readbyqxmd.com/read/28720912/professional-stereotypes-of-interprofessional-education-naive-pharmacy-and-nursing-students
#8
Maria Miller Thurston, Melissa M Chesson, Elaine C Harris, Gina J Ryan
Objective. To assess and compare interprofessional education (IPE) naive pharmacy and nursing student stereotypes prior to completion of an IPE activity. Methods. Three hundred and twenty-three pharmacy students and 275 nursing students at Mercer University completed the Student Stereotypes Rating Questionnaire. Responses from pharmacy and nursing students were compared, and responses from different level learners within the same profession also were compared. Results. Three hundred and fifty-six (59.5%) students completed the survey...
June 2017: American Journal of Pharmaceutical Education
https://www.readbyqxmd.com/read/28720705/conceptual-framework-of-the-eco-physiological-phases-of-insect-diapause-development-justified-by-transcriptomic-profiling
#9
Vladimír Koštál, Tomáš Štětina, Rodolphe Poupardin, Jaroslava Korbelová, Alexander William Bruce
Insects often overcome unfavorable seasons in a hormonally regulated state of diapause during which their activity ceases, development is arrested, metabolic rate is suppressed, and tolerance of environmental stress is bolstered. Diapausing insects pass through a stereotypic succession of eco-physiological phases termed "diapause development." The phasing is varied in the literature, and the whole concept is sometimes criticized as being too artificial. Here we present the results of transcriptional profiling using custom microarrays representing 1,042 genes in the drosophilid fly, Chymomyza costata Fully grown, third-instar larvae programmed for diapause by a photoperiodic (short-day) signal were assayed as they traversed the diapause developmental program...
July 18, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28720021/ricky-and-lucy-gender-stereotyping-among-young-black-men-who-have-sex-with-men-in-the-us-deep-south-and-the-implications-for-hiv-risk-in-a-severely-affected-population
#10
Bronwen Lichtenstein, Emma Sophia Kay, Ian Klinger, Matt G Mutchler
HIV disproportionately affects young Black men who have sex with men in the USA, with especially high rates in the Deep South. In this Alabama study, we interviewed 24 pairs of young Black men who have sex with men aged 19-24 and their close friends (n = 48) about sexual scripts, dating men and condom use. Three main themes emerged from the study: the power dynamics of 'top' and 'bottom' sexual positions for condom use; gender stereotyping in the iconic style of the 'I Love Lucy' show of the 1950s; and the sexual dominance of 'trade' men...
July 19, 2017: Culture, Health & Sexuality
https://www.readbyqxmd.com/read/28718756/stereotypes-influence-destination-memory-in-normal-aging
#11
Mohamad El Haj
Background/Study Context: A substantial body of literature suggests that stereotypes can play a determining role in making judgments about the source of information. This study investigated this issue for destination memory or remembering to whom information has been previously told. METHODS: Younger adults and older adults told six medical and six mechanical facts to a picture depicting a physician, and also told six different medical and six different mechanical facts to a picture depicting a mechanic...
July 2017: Experimental Aging Research
https://www.readbyqxmd.com/read/28716588/cathodal-transcranial-direct-current-stimulation-of-the-extrastriate-visual-cortex-modulates-implicit-anti-fat-bias-in-male-but-not-female-participants
#12
Valentina Cazzato, Stergios Makris, Cosimo Urgesi
Explicit negative attitudes towards obese individuals are well documented and seem to modulate the activity of perceptual areas, such as the Extrastriate Body Area (EBA) in the lateral occipito-temporal cortex, which is critical for body-shape perception. Nevertheless, it is still unclear whether EBA serves a role in implicit weight-stereotypical bias, thus reflecting stereotypical trait attribution on the basis of perceptual cues. Here, we used an Implicit Association Test (IAT) to investigate whether applying transcranial direct current stimulation (tDCS) over bilateral extrastriate visual cortex reduces pre-existing implicit weight stereotypical associations (i...
July 14, 2017: Neuroscience
https://www.readbyqxmd.com/read/28713297/a-multiple-identity-approach-to-gender-identification-with-women-identification-with-feminists-and-their-interaction
#13
Jolien A van Breen, Russell Spears, Toon Kuppens, Soledad de Lemus
Across four studies, we examine multiple identities in the context of gender and propose that women's attitudes toward gender group membership are governed by two largely orthogonal dimensions of gender identity: identification with women and identification with feminists. We argue that identification with women reflects attitudes toward the content society gives to group membership: what does it mean to be a woman in terms of group characteristics, interests and values? Identification with feminists, on the other hand, is a politicized identity dimension reflecting attitudes toward the social position of the group: what does it mean to be a woman in terms of disadvantage, inequality, and relative status? We examine the utility of this multiple identity approach in four studies...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28713138/the-power-of-the-personal-breaking-down-stereotypes-and-building-human-connections
#14
Gay R Thomas, Betty L Kaiser, Kaitlin Svabek
No abstract text is available yet for this article.
2017: Narrative Inquiry in Bioethics
https://www.readbyqxmd.com/read/28712792/seasonal-plasticity-of-song-behavior-relies-on-motor-and-syntactic-variability-induced-by-a-basal-ganglia-forebrain-circuit
#15
Jorge Alliende, Nicolas Giret, Ludivine Pidoux, Catherine Del Negro, Arthur Leblois
The plasticity of nervous systems allows animals to quickly adapt to a changing environment. In particular, seasonal plasticity of brain structure and behavior is often critical to survival or mating in seasonal climates. Songbirds provide striking examples of seasonal changes in neural circuits and vocal behavior and have emerged as a leading model for adult brain plasticity. While seasonal plasticity and the well-characterized process of juvenile song learning may share common neural mechanisms, the extent of their similarity remains unclear...
July 13, 2017: Neuroscience
https://www.readbyqxmd.com/read/28712689/enhancing-medical-curricula-the-role-of-a-1-day-plastic-surgery-course-as-an-educational-adjunct-for-medical-students
#16
Harry V M Spiers, Alexander Zargaran, Aasim Nisar Murtaza, Amal Thomas, Mohammed Adil A Turki, Farida Ali
INTRODUCTION: Plastic surgery is underrepresented in medical school curricula. The St George׳s Surgical Society hosted a 1-day undergraduate course in plastic surgery. Our aim was to introduce students to plastic surgery and teach basic plastic surgical skills. METHODOLOGY: The skills day consisted of lectures from consultants and a core trainee followed by registrar-taught workshops in suturing, tendon repair, and local flap design. Precourse and postcourse questionnaires assessed perceptions of plastic surgery, confidence in performing basic plastic surgical skills, and usefulness of course components...
July 13, 2017: Journal of Surgical Education
https://www.readbyqxmd.com/read/28710060/values-affirmation-intervention-reduces-achievement-gap-between-underrepresented-minority-and-white-students-in-introductory-biology-classes
#17
Hannah Jordt, Sarah L Eddy, Riley Brazil, Ignatius Lau, Chelsea Mann, Sara E Brownell, Katherine King, Scott Freeman
Achievement gaps between underrepresented minority (URM) students and their white peers in college science, technology, engineering, and mathematics classrooms are persistent across many white-majority institutions of higher education. Attempts to reduce this phenomenon of underperformance through increasing classroom structure via active learning have been partially successful. In this study, we address the hypothesis that the achievement gap between white and URM students in an undergraduate biology course has a psychological and emotional component arising from stereotype threat...
2017: CBE Life Sciences Education
https://www.readbyqxmd.com/read/28707717/an-autopsied-case-of-corticobasal-degeneration-presenting-with-frontotemporal-dementia-followed-by-myoclonus
#18
Yasushi Iwasaki, Keiko Mori, Masumi Ito, Maya Mimuro, Mari Yoshida
A Japanese woman developed frontotemporal dementia (FTD)-like symptoms of abnormal behavior, such as stereotyped behavior and disinhibition. The patient developed these symptoms at the age of 59 years, although aphasia symptoms were not apparent at early disease stages. Progressive parkinsonism was dominant on the left side, and conspicuous myoclonus was recognized in the late disease stage. MRI indicated severe, right side-dominant frontotemporal lobe atrophy with white matter degeneration. Brainstem and cerebellar atrophy were also observed...
July 14, 2017: Neuropathology: Official Journal of the Japanese Society of Neuropathology
https://www.readbyqxmd.com/read/28705536/effects-of-confinement-duration-and-parity-on-stereotypic-behavioral-and-physiological-responses-of-pregnant-sows
#19
Ming-Yue Zhang, Xiang Li, Xiao-Hui Zhang, Hong-Gui Liu, Jian-Hong Li, Jun Bao
The aim of this study was to evaluate the effects of space restriction stress on the stereotypic behavioral and physiological responses of different parity sows, and it is necessary to understand such effects due to space restriction to improve the welfare of the sows in confined conditions. We selected fifty pregnant sows (Large White) at primiparity and first to fifth parity in a confined farm with the same body condition and due date (3±1.5days). Behavioral observations and physiological analysis were carried out during spatial confinement throughout pregnancy...
July 11, 2017: Physiology & Behavior
https://www.readbyqxmd.com/read/28705259/-just-not-all-ice-users-do-that-investigating-perceptions-and-potential-harms-of-australia-s-ice-destroys-lives-campaign-in-two-studies
#20
Caitlin H Douglass, Elizabeth C Early, Cassandra J C Wright, Anna Palmer, Peter Higgs, Brendan Quinn, Paul M Dietze, Megan S C Lim
BACKGROUND: In 2015, the Australian government launched the media campaign Ice Destroys Lives targeting crystal methamphetamine use. Previous research indicates mass media campaigns may have harmful effects for people engaged in drug use. This study investigated perceptions and harms of Ice Destroys Lives among adults with a history of injecting drugs and young people. METHODS: This analysis includes data from two studies: an online questionnaire with young people and in-depth interviews with adults who use crystal methamphetamine...
July 14, 2017: Harm Reduction Journal
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