Joint Evaluation as a Real-World Tool for Managing Emotional Assessments of Morality.Max H. Bazerman,Francesca Gino,Lisa L. Shu &Chia-Jung Tsay -2011 -Emotion Review 3 (3):290-292.detailsMoral problems often prompt emotional responses that invoke intuitive judgments of right and wrong. While emotions inform judgment across many domains, they can also lead to ethical failures that could be avoided by using a more deliberative, analytical decision-making process. In this article, we describe joint evaluation as an effective tool to help decision makers manage their emotional assessments of morality.
Associations of prostate cancer risk variants with disease aggressiveness: results of the NCI-SPORE Genetics Working Group analysis of 18,343 cases. [REVIEW]Brian T. Helfand,Kimberly A. Roehl,Phillip R. Cooper,Barry B. McGuire,Liesel M. Fitzgerald,Geraldine Cancel-Tassin,Jean-Nicolas Cornu,Scott Bauer,Erin L. Van Blarigan,Xin Chen,David Duggan,Elaine A. Ostrander,Mary Gwo-Shu,Zuo-Feng Zhang,Shen-Chih Chang,Somee Jeong,Elizabeth T. H. Fontham,Gary Smith,James L. Mohler,Sonja I. Berndt,Shannon K. McDonnell,Rick Kittles,Benjamin A. Rybicki,Matthew Freedman,Philip W. Kantoff,Mark Pomerantz,Joan P. Breyer,Jeffrey R. Smith,Timothy R. Rebbeck,Dan Mercola,William B. Isaacs,Fredrick Wiklund,Olivier Cussenot,Stephen N. Thibodeau,Daniel J. Schaid,Lisa Cannon-Albright,Kathleen A. Cooney,Stephen J. Chanock,Janet L. Stanford,June M. Chan,John Witte,Jianfeng Xu,Jeannette T. Bensen,Jack A. Taylor &William J. Catalona -unknowndetails© 2015, Springer-Verlag Berlin Heidelberg.Genetic studies have identified single nucleotide polymorphisms associated with the risk of prostate cancer. It remains unclear whether such genetic variants are associated with disease aggressiveness. The NCI-SPORE Genetics Working Group retrospectively collected clinicopathologic information and genotype data for 36 SNPs which at the time had been validated to be associated with PC risk from 25,674 cases with PC. Cases were grouped according to race, Gleason score and aggressiveness. Statistical analyses were used to compare the frequency (...) of the SNPs between different disease cohorts. After adjusting for multiple testing, only PC-risk SNP rs2735839 was significantly and inversely associated with aggressive and high-grade disease in European men. Similar associations with aggressive and high-grade disease were documented in African-American subjects. The G allele of rs2735839 was associated with disease aggressiveness even at low PSA levels in both European and African-American men. Our results provide further support that a PC-risk SNP rs2735839 near the KLK3 gene on chromosome 19q13 may be associated with aggressive and high-grade PC. Future prospectively designed, case-case GWAS are needed to identify additional SNPs associated with PC aggressiveness. (shrink)
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Emotion and conflict adaptation: the role of phasic arousal and self-relevance.Lisa L. Landman &Henk van Steenbergen -2020 -Cognition and Emotion 34 (6):1083-1096.detailsConflict adaptation reflects the increase in cognitive control after previous conflict between task-relevant and task-irrelevant information. Tonic arousal elicited by emotional words e...
Who are the humanities for? Decolonizing the humanities.Lisa L. Stenmark -2021 -Zygon 56 (3):718-731.detailsDrees makes a strong case for the importance of the humanities in the university, providing an excellent resource for anyone in the Western Academy. Its usefulness for those who want to work outside the West is limited, however, because he does not engage with literature that challenges its methods and disciplines. If we are to have a positive global impact, we need to do more than clarify existing boundaries, we need to blur them, beginning with an examination of inherent biases (...) reflected in its history, structure, and content. This article focuses on one critique, a decolonial critique of the Western view that ontology precedes epistemology (an external reality produces knowledge). Outside the modern Western Academy, epistemologies create ontologies (epistemic creations/stories about the world give us a sense of the world and its materiality). I describe a relational understanding of knowledge and how this changes our understanding of the humanities and our epistemic responsibilities. (shrink)
Gender Equity and Social Support for Transplants.Lisa L. Fuller -2019 -American Journal of Bioethics 19 (11):48-49.detailsVolume 19, Issue 11, November 2019, Page 48-49.
Storytelling and wicked problems: Myths of the absolute and climate change.Lisa L. Stenmark -2015 -Zygon 50 (4):922-936.detailsThis article examines the emphasis on facts and data in public discourse, and the belief that they provide a certainty necessary for public judgment and collective action. The heart of this belief is what I call the “myth of the Absolute,” which is the belief that by basing our judgment and actions on an Absolute we can avoid errors and mistakes. Myths of the Absolute can help us deal with wicked problems such as climate change, but they also have a (...) downside. This article explores the experience behind these myths, to better understand how they describe and mediate our experiences of uncertainty, then relates these myths to debates about climate change. I conclude by describing how to engage these myths in a way that promotes better public discourse—and thus better public judgment and collective action—by telling these stories in such a way that we poke and prod wherever the story is not. (shrink)
Burdened Societies and Transitional Justice.Lisa L. Fuller -2012 -Ethical Theory and Moral Practice 15 (3):369-386.detailsFollowing John Rawls, nonideal theory is typically divided into: (1) “partial-compliance theory” and (2) “transitional theory." The former is concerned with those circumstances in which individuals and political regimes do not fully comply with the requirements of justice, such as when people break the law or some individuals do not do their fair share within a distributive scheme. The latter is concerned with circumstances in which background institutions may be unjust or may not exist at all. This paper focuses on (...) issues arising in transitional theory. In particular, I am concerned with what Rawls’ has called “burdened societies," that is, those societies that find themselves in unfavorable conditions, such that their historical, social or economic circumstances make it difficult to establish just institutions. The paper investigates exactly how such burdened societies should proceed towards a more just condition in an acceptable fashion. Rawls himself tells us very little, except to suggest that societies in this condition should look for policies and courses of action that are morally permissible, politically possible and likely to be effective. In this paper I first try to anticipate what a Rawlsian might say about the best way for burdened societies to handle transitional problems and so move towards the ideal of justice. Next, I construct a model of transitional justice for burdened societies. Ultimately, I argue for a model of transitional justice that makes use of a nonideal version of Rawls’ notion of the worst-off representative person. (shrink)
The Relative Importance of Sexual Dimorphism, Fluctuating Asymmetry, and Color Cues to Health during Evaluation of Potential Partners’ Facial Photographs.Justin K. Mogilski &Lisa L. M. Welling -2017 -Human Nature 28 (1):53-75.detailsSexual dimorphism, symmetry, and coloration in human faces putatively signal information relevant to mate selection and reproduction. Although the independent contributions of these characteristics to judgments of attractiveness are well established, relatively few studies have examined whether individuals prioritize certain features over others. Here, participants (N = 542, 315 female) ranked six sets of facial photographs (3 male, 3 female) by their preference for starting long- and short-term romantic relationships with each person depicted. Composite-based digital transformations were applied such that (...) each image set contained 11 different versions of the same identity. Each photograph in each image set had a unique combination of three traits: sexual dimorphism, symmetry, and color cues to health. Using conjoint analysis to evaluate participants’ ranking decisions, we found that participants prioritized cues to sexual dimorphism over symmetry and color cues to health. Sexual dimorphism was also found to be relatively more important for the evaluation of male faces than for female faces, whereas symmetry and color cues to health were relatively more important for the evaluation of female faces than for male faces. Symmetry and color cues to health were more important for long-term versus short-term evaluations for female faces, but not male faces. Analyses of utility estimates reveal that our data are consistent with research showing that preferences for facial masculinity and femininity in male and female faces vary according to relationship context. These findings are interpreted in the context of previous work examining the influence of these facial attributes on romantic partner perception. (shrink)
Two types of donkey sentences.Lisa L. S. Cheng &C. T. James Huang -1996 -Natural Language Semantics 4 (2):121-163.detailsMandarin Chinese exhibits two paradigms of conditionals with indefinite wh-words that have the semantics of donkey sentences, represented by ‘bare conditionals’ on the one hand and ruguo- and dou-conditionals on the other. The bare conditionals require multiple occurrences of wh-words, disallowing the use of overt or covert anaphoric elements in the consequent clause, whereas the ruguo- and dou-conditionals present a completely opposite pattern. We argue that the bare conditionals are cases of unselective binding par excellence (Heim 1982, Kamp 1981) while (...) the ruguo- and dou-conditionals are most naturally accounted for with the traditional E-type pronoun strategy of Evans (1980). We thus argue partly for a return to the E-type strategy (along with Heim 1990) but maintain the need for unselective binding in UG (cf. Kratzer 1989, Chierchia 1992). It is further shown that these two paradigms do not differ with respect to the proportion problem and the distribution of symmetric and asymmetric readings of Kadmon (1987), though they differ with respect to ∀ and ∃ readings (discussed in Chierchia 1992) in a non-trivial way that provides further support for the proposed approach. Finally, evidence is given that the bare conditionals should be kept apart from correlative constructions in languages like Hindi, and treated differently from the latter. (shrink)
Harm, "No Platforming" and the Mission of the University: A reply to McGregor.Lisa L. Fuller -2020 - InDemocracy, Populism and Truth. AMINTAPHIL: The Philosophical Foundations of Law and Justice 9. Jersey City, NJ, USA: pp. 91-101.detailsJoan McGregor argues that “colleges and universities should adopt as part of their core mission the development of skills of civil discourse” rather than engaging in the practice of restricting controversial speakers from making presentations on campuses. I agree with McGregor concerning the need for increased civil discourse. However, this does not mean universities should welcome speakers to publicly present any material they wish without restriction or oversight. In this paper, I make three main arguments: (i) Colleges and universities have (...) a duty to protect members of the campus community from the harm and exclusion resulting from hateful or harmful speech, in the same way that they must protect them from sexual assaults and concussions. (ii) In the vast majority of cases, this duty can be fulfilled by holding speakers to standards of discourse that prevail in academic debate, and insisting on a number of procedural requirements. (iii) We should be wary of conservative arguments framed in terms of free speech, because they can be deployed to undermine important functions of the university in a democratic society, namely, to teach students how to be discerning citizens, and to protect thinkers willing to be critical of the government and the ruling classes. (shrink)
Going Public: Feminist Epistemologies, Hannah Arendt, and the Science and Religion Discourse.Lisa L. Stenmark -2006 - In Philip Clayton & Zachory Simpson,The Oxford Handbook of Religion and Science. Oxford University Press. pp. 821-835.detailsAccession Number: ATLA0001712286; Hosting Book Page Citation: p 821-835.; Language(s): English; General Note: Bibliography: p 835.; Issued by ATLA: 20130825; Publication Type: Essay.
Knowing Their Own Good: Preferences & Liberty in Global Ethics.Lisa L. Fuller -2011 - In Thom Brooks,New Waves in Ethics. Palgrave-Macmillan. pp. 210--230.detailsCitizens of liberal, affluent societies are regularly encouraged to support reforms meant to improve conditions for badly-off people in the developing world. Our economic and political support is solicited for causes such as: banning child labor, implementing universal primary education, closing down sweatshops and brothels, etc. But what if the relevant populations or individuals in the developing world do not support these particular reforms or aid programs? What if they would strongly prefer other reforms and programs, or would rank the (...) various benefits that might be offered differently than seems reasonable to the Western, liberal supporters of these campaigns and organizations? What is the proper liberal response here? I argue that the proper liberal response is to support those programs and reforms that the global poor most value. The bulk of the paper is devoted to arguing against the popular liberal argument which states that we can safely disregard the preferences of the oppressed when they seem very unreasonable because these individuals suffer from “adaptive preferences.” This typically is taken to mean that their preferences are “not their own” in an important sense. I put forward various different proposals for why adaptive preferences can be safely dismissed, but ultimately argue that they are not persuasive. And if it is no longer legitimate to appeal to adaptive preferences as a basis for disregarding what oppressed people want, then I argue that to do so is straightforward paternalism, and so is unjustifiable in all but the most extreme cases. Finally, I argue for the following concrete recommendations: Given that resources are not infinite, we should (1) Support programs that give oppressed people increased access to information, such as access to technology, (2) support those reforms and aid programs that the oppressed themselves regard as most important, with special emphasis on those opportunities for education that they deem valuable, and (3) refrain from supporting coercive policies intended to thwart adaptive preferences. (shrink)
Improving Teamwork Competencies in Human-Machine Teams: Perspectives From Team Science.Kimberly Stowers,Lisa L. Brady,Christopher MacLellan,Ryan Wohleber &Eduardo Salas -2021 -Frontiers in Psychology 12.detailsIn response to calls for research to improve human-machine teaming, we present a “perspective” paper that explores techniques from computer science that can enhance machine agents for human-machine teams. As part of this paper, we summarize the state of the science on critical team competencies identified for effective HMT, discuss technological gaps preventing machines from fully realizing these competencies, and identify ways that emerging artificial intelligence capabilities may address these gaps and enhance performance in HMT. We extend beyond extant literature (...) by incorporating recent technologies and techniques and describing their potential for contributing to the advancement of HMT. (shrink)
Impacts of the COVID-19 pandemic on access to HIV and reproductive health care among women living with HIV (WLHIV) in Western Kenya: A mixed methods analysis.Caitlin Bernard,Shukri A. Hassan,John Humphrey,Julie Thorne,Mercy Maina,Beatrice Jakait,Evelyn Brown,Nashon Yongo,Caroline Kerich,Sammy Changwony,Shirley Rui W. Qian,Andrea J. Scallon,Sarah A. Komanapalli,Leslie A. Enane,Patrick Oyaro,Lisa L. Abuogi,Kara Wools-Kaloustian &Rena C. Patel -2022 -Frontiers in Global Women's Health 3:943641.detailsResults: We analyzed 1,402 surveys and 15 in-depth interviews. Many (32%) CL participants reported greater difficulty refilling medications and a minority (14%) reported greater difficulty accessing HIV care during the pandemic. Most (99%) Opt4Mamas participants reported no difficulty refilling medications or accessing HIV/pregnancy care. Among the CL participants, older women were less likely (aOR = 0.95, 95% CI: 0.92–0.98) and women with more children were more likely (aOR = 1.13, 95% CI: 1.00–1.28) to report difficulty refilling medications. Only 2% of (...) CL participants reported greater difficulty managing FP and most (95%) reported no change in likelihood of using FP or desire to get pregnant. Qualitative analysis revealed three major themes: (1) adverse organizational/economic implications of the pandemic, (2) increased importance of pregnancy prevention during the pandemic, and (3) fear of contracting COVID-19. (shrink)
Why and how science students in the United States think their peers cheat more frequently online: perspectives during the COVID-19 pandemic.Kristine L. Callis-Duehl,Emma R. Wester,Swapnil Moon,Jaskirat S. Sodhi,Ashish D. Borgaonkar,Christina M. Zambrano-Varghese,Deborah A. Lichti &Lisa L. Walsh -2021 -International Journal for Educational Integrity 17 (1).detailsAcademic integrity establishes a code of ethics that transfers over into the job force and is a critical characteristic in scientists in the twenty-first century. A student’s perception of cheating is influenced by both internal and external factors that develop and change through time. For students, the COVID-19 pandemic shrank their academic and social environments onto a computer screen. We surveyed science students in the United States at the end of their first COVID-interrupted semester to understand how and why they (...) believed their peers were cheating more online during a pandemic. Almost 81% of students indicated that they believed cheating occurred more frequently online than in-person. When explaining why they believed this, students touched on proctoring, cheating influences, and extenuating circumstances due to COVID-19. When describing how they believed cheating occurred more frequently online, students touched on methods for cheating and surreptitious behavior. The student reasonings were associated with four theories that have been used to examine academic dishonesty. Our results can aid institutions in efforts to quell student concerns about their peers cheating during emergencies. Interestingly, most student beliefs were mapped to planned behavior theory while only a few students were mapped to neutralization theory, suggesting it was a novel modality of assessment rather than a pandemic that shaped student perceptions. (shrink)
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Cognitive bias in rats is not influenced by oxytocin.Molly C. McGuire,Keith L. Williams,Lisa L. M. Welling &Jennifer Vonk -2015 -Frontiers in Psychology 6:152615.detailsThe effect of oxytocin on cognitive bias was investigated in rats in a modified conditioned place preference (CPP) paradigm. Fifteen male rats were trained to discriminate between two different cue combinations, one paired with palatable foods (reward training), and the other paired with unpalatable food (aversive training). Next, their reactions to two ambiguous cue combinations were evaluated and their latency to contact the goal pot recorded. Rats were injected with either oxytocin (OT) or saline with the prediction that rats administered (...) oxytocin would display a shorter average latency to approach on ambiguous trials. There was no significant difference between latencies to approach on ambiguous trials compared to reward trials, but the rats were significantly slower on the aversive compared to the ambiguous conditions. Oxytocin did not affect approach time; however, it was unclear, after follow-up testing, whether the OT doses tested were sufficient to produce the desired effects on cognitive bias. Future research should consider this possibility. (shrink)
Backward Dependencies and in-Situ wh-Questions as Test Cases on How to Approach Experimental Linguistics Research That Pursues Theoretical Linguistics Questions.Leticia Pablos,Jenny Doetjes &Lisa L.-S. Cheng -2018 -Frontiers in Psychology 8:307606.detailsThe empirical study of language is a young field in contemporary linguistics. This being the case, and following a natural development process, the field is currently at a stage where different research methods and experimental approaches are being put into question in terms of their validity. Without pretending to provide an answer with respect to the best way to conduct linguistics related experimental research, in this article we aim at examining the process that researchers follow in the design and implementation (...) of experimental linguistics research with a goal to validate specific theoretical linguistic analyses. First, we discuss the general challenges that experimental work faces in finding a compromise between addressing theoretically relevant questions and being able to implement these questions in a specific controlled experimental paradigm. We discuss the Granularity Mismatch Problem (Poeppel and Embick, 2005 ) which addresses the challenges that research that is trying to bridge the representations and computations of language and their psycholinguistic/neurolinguistic evidence faces, and the basic assumptions that interdisciplinary research needs to consider due to the different conceptual granularity of the objects under study. To illustrate the practical implications of the points addressed, we compare two approaches to perform linguistic experimental research by reviewing a number of our own studies strongly grounded on theoretically informed questions. First, we show how linguistic phenomena similar at a conceptual level can be tested within the same language using measurement of event-related potentials (ERP) by discussing results from two ERP experiments on the processing of long-distance backward dependencies that involve coreference and negative polarity items respectively in Dutch. Second, we examine how the same linguistic phenomenon can be tested in different languages using reading time measures by discussing the outcome of four self-paced reading experiments on the processing of in-situ wh -questions in Mandarin Chinese and French. Finally, we review the implications that our findings have for the specific theoretical linguistics questions that we originally aimed to address. We conclude with an overview of the general insights that can be gained from the role of structural hierarchy and grammatical constraints in processing and the existing limitations on the generalization of results. (shrink)
Immunobiology of neural transplants and functional incorporation of grafted dopamine neurons.Jeffrey B. Blount,Takeshi Kondoh,Lisa L. Pundt,John Conrad,Elizabeth M. Jansen &Walter C. Low -1995 -Behavioral and Brain Sciences 18 (1):48-49.detailsIn contrast to the views put forth by Stein & Glasier, we support the use of inbred strains of rodents in studies of the immunobiology of neural transplants. Inbred strains demonstrate homology of the major histocompatibility complex (MHC). Virtually all experimental work in transplantation immunology is performed using inbred strains, yet very few published studies of immune rejection in intracerebral grafts have used inbred animals.
Preparing the Next Generation of Oral Historians: An Anthology of Oral History Education.Lisa Krissoff Boehm,Michael Brooks,Patrick W. Carlton,Fran Chadwick,Margaret Smith Crocco,Jennifer Braithwait Darrow,Toby Daspit,Joseph DeFilippo,Susan Douglass,David King Dunaway,Sandy Eades,The Foxfire Fund,Amy S. Green,Ronald J. Grele,M. Gail Hickey,Cliff Kuhn,Erin McCarthy,Marjorie L. McLellan,Susan Moon,Charles Morrissey,John A. Neuenschwander,Rich Nixon,Irma M. Olmedo,Sandy Polishuk,Alessandro Portelli,Kimberly K. Porter,Troy Reeves,Donald A. Ritchie,Marie Scatena,David Sidwell,Ronald Simon,Alan Stein,Debra Sutphen,Kathryn Walbert,Glenn Whitman,John D. Willard &Linda P. Wood (eds.) -2006 - Altamira Press.detailsPreparing the Next Generation of Oral Historians is an invaluable resource to educators seeking to bring history alive for students at all levels. Filled with insightful reflections on teaching oral history, it offers practical suggestions for educators seeking to create curricula, engage students, gather community support, and meet educational standards. By the close of the book, readers will be able to successfully incorporate oral history projects in their own classrooms.
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Business Intelligence in Risk Management: Some Recent Progresses.Shu-Heng Chen,David L. Olson &Desheng Dash Wu -2014 -Information Sciences 256:1-7.detailsRisk management has become a vital topic both in academia and practice during the past several decades. Most business intelligence tools have been used to enhance risk management, and the risk management tools have benefited from business intelligence approaches. This introductory article provides a review of the state-of-the-art research in business intelligence in risk management, and of the work that has been actepted for publication in this issue.
Scalable and explainable legal prediction.L. Karl Branting,Craig Pfeifer,Bradford Brown,Lisa Ferro,John Aberdeen,Brandy Weiss,Mark Pfaff &Bill Liao -2020 -Artificial Intelligence and Law 29 (2):213-238.detailsLegal decision-support systems have the potential to improve access to justice, administrative efficiency, and judicial consistency, but broad adoption of such systems is contingent on development of technologies with low knowledge-engineering, validation, and maintenance costs. This paper describes two approaches to an important form of legal decision support—explainable outcome prediction—that obviate both annotation of an entire decision corpus and manual processing of new cases. The first approach, which uses an attention network for prediction and attention weights to highlight salient case (...) text, was shown to be capable of predicting decisions, but attention-weight-based text highlighting did not demonstrably improve human decision speed or accuracy in an evaluation with 61 human subjects. The second approach, termed semi-supervised case annotation for legal explanations, exploits structural and semantic regularities in case corpora to identify textual patterns that have both predictable relationships to case decisions and explanatory value. (shrink)
Appraising Harm in Phase I Trials: Healthy Volunteers' Accounts of Adverse Events.Lisa McManus,Arlene Davis,Rebecca L. Forcier &Jill A. Fisher -2019 -Journal of Law, Medicine and Ethics 47 (2):323-333.detailsWhile risk of harm is an important focus for whether clinical research on humans can and should proceed, there is uncertainty about what constitutes harm to a trial participant. In Phase I trials on healthy volunteers, the purpose of the research is to document and measure safety concerns associated with investigational drugs, and participants are financially compensated for their enrollment in these studies. In this article, we investigate how characterizations of harm are narrated by healthy volunteers in the context of (...) the adverse events they experience during clinical trials. Drawing upon qualitative research, we find that participants largely minimize, deny, or re-attribute the cause of these AEs. We illustrate how participants' interpretations of AEs may be shaped both by the clinical trial environment and their economic motivation to participate. While these narratives are emblematic of the larger ambiguity surrounding harm in the context of clinical trial participation, we argue that these interpretations also problematically maintain the narrative of the safety of clinical trials, the ethics of testing investigational drugs on healthy people, and the rigor of data collected in the specter of such ambiguity. (shrink)
Implicit metacognition, explicit uncertainty, and the monitoring/control distinction in animal metacognition.Lisa K. Son,Bennett L. Schwartz &Nate Kornell -2003 -Behavioral and Brain Sciences 26 (3):355-356.detailsSmith et al. demonstrate the viability of animal metacognition research. We commend their effort and suggest three avenues of research. The first concerns whether animals are explicitly aware of their metacognitive processes. The second asks whether animals have metaknowledge of their own uncertain responses. The third issue concerns the monitoring/control distinction. We suggest some ways in which these issues elucidate metacognitive processes in nonhuman animals.
Magnetoencephalography Studies of the Envelope Following Response During Amplitude-Modulated Sweeps: Diminished Phase Synchrony in Autism Spectrum Disorder.Timothy P. L. Roberts,Luke Bloy,Song Liu,Matthew Ku,Lisa Blaskey &Carissa Jackel -2021 -Frontiers in Human Neuroscience 15.detailsPrevailing theories of the neural basis of at least a subset of individuals with autism spectrum disorder include an imbalance of excitatory and inhibitory neurotransmission. These circuitry imbalances are commonly probed in adults using auditory steady-state responses to elicit coherent electrophysiological responses from intact circuitry. Challenges to the ASSR methodology occur during development, where the optimal ASSR driving frequency may be unknown. An alternative approach is the amplitude-modulated sweep in which the amplitude of a tone is modulated as a sweep (...) from 10 to 100 Hz over the course of ∼15 s. Phase synchrony of evoked responses, measured via intra-trial coherence, is recorded as a function of frequency. We applied such AM sweep stimuli bilaterally to 40 typically developing and 80 children with ASD, aged 6–18 years. Diagnoses were confirmed by DSM-5 criteria as well as autism diagnostic observation schedule observational assessment. Stimuli were presented binaurally during MEG recording and consisted of 20 AM swept stimuli with a duration of ∼30 s each. Peak intra-trial coherence values and peak response frequencies of source modeled responses were examined. First, the phase synchrony or inter-trial coherence of the ASSR is diminished in ASD; second, hemispheric bias in the ASSR, observed in typical development, is maintained in ASD, and third, that the frequency at which the peak response is obtained varies on an individual basis, in part dependent on age, and with altered developmental trajectories in ASD vs. TD. Finally, there appears an association between auditory steady-state phase synchrony and clinical assessment of language ability/impairment. We concluded that the AM sweep stimulus provides a mechanism for probing ASSR in an unbiased fashion, during developmental maturation of peak response frequency, peak frequencies vary, in part due to developmental age, and importantly, ITC at this peak frequency is diminished in ASD, with the degree of ITC disturbance related to clinically assessed language impairment. (shrink)
It's Not Only “Who You Know” that Matters: Gender, Personal Contacts, and Job Lead Quality.Lisa Torres &Matt L. Huffman -2002 -Gender and Society 16 (6):793-813.detailsPrevious research has shown that personal contacts are powerful intermediaries in transmitting job lead information for both job seekers and employers and therefore could contribute to various forms of gender inequality by, for example, providing higher-quality job leads to men than to women. The authors use a unique data set that includes information on the quality and source of individual job leads to explore whether the overall quality of job lead information depends solely on various attributes of recipients' contacts or (...) whether job lead quality is also conditional on gender. These data are based on a diverse sample of professional, technical, and managerial workers from California. Findings indicate that the overall quality of the respondent's job leads is a product of their gender and that of the person providing the lead. In addition, net of a variety of factors, women and men with young children at home receive significantly lower-quality job leads. (shrink)
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Facts Tell, Stories Sell? Assessing the Availability Heuristic and Resistance as Cognitive Mechanisms Underlying the Persuasive Effects of Vaccination Narratives.Lisa Vandeberg,Corine S. Meppelink,José Sanders &Marieke L. Fransen -2022 -Frontiers in Psychology 13.detailsOnline vaccine-critical sentiments are often expressed in appealing personal narratives, whereas vaccine-supporting information is often presented in a non-narrative, expository mode describing scientific facts. In two experiments, we empirically test whether and how these different formats impact the way in which readers process and retrieve information about childhood vaccination, and how this may impact their perceptions regarding vaccination. We assess two psychological mechanisms that are hypothesized to underlie the persuasive nature of vaccination narratives: the availability heuristic and cognitive resistance. The (...) results of experiment 1 showed no empirical evidence for the availability heuristic, but exploratory analyses did indicate that an anti-vaccination narrative might reduce cognitive resistance, decrease vaccination attitudes and reduce attitude certainty in a generally pro-vaccination sample, especially for those who were more vaccine hesitant. Preregistered experiment 2 formally tested this and showed that not narrative format, but prior vaccine hesitancy predicts cognitive resistance and post-reading attitudes. Hesitant participants showed less resistance toward an anti-vaccine text than vaccine-supporting participants, as well as less positive post-reading attitudes and attitude certainty. These findings demonstrate belief consistency effects rather than narrative persuasion, which has implications for scientific research as well as public health policy. (shrink)