ABSTRACTAdults use a variety of strategies to reason about fraction magnitudes, and this variability is adaptive. In two studies, we examined the relationships between mathematics anxiety, working memory, strategy variability and performance on two fraction tasks: fraction magnitude comparison and estimation. Adults with higher mathematics anxiety had lower accuracy on the comparison task and greater percentage absolute error on the estimation task. Unexpectedly, mathematics anxiety was not related to variable strategy use. However, variable strategy use was linked to more accurate (...) magnitude comparisons, especially among adults with lower working memory performance or those who use mathematics less frequently, as well as lower PAE on the estimation task. These findings shed light on the role of strategy variability in fraction problem solving and demonstrate a link between mathematics anxiety and fraction magnitude reasoning, a key predictor of general mathematics achievement. (shrink)

Despite increasing popularity and intensive worldwide use, few studies have assessed the validity and factorial structure of the Heartland Forgiveness Scale. However, scientific literature showed that the original factorial structure of the HFS was not fully replicated and—in addition—the Italian translation is still lacking. To fill this gap, this study aims to extend evidence about the original HFS factorial validity by analyzing the Italian version. The final sample was composed of 523 randomly enrolled participants [139 males, 384 females ] aged (...) from 18 to 82 years who completed the Italian version of the HFS. The confirmatory factor analysis showed good fit indices for the original hierarchical factor solution and a significant decrease in model fit was found for all of the competing models. Also, the Italian version of the HFS revealed good reliability and very good psychometrical properties. Findings suggest that the Italian version of the HFS can be considered a reliable and good psychometrically based instrument for the assessment of dispositional forgiveness of the Self, Other, and Situation. (shrink)

Scientific peer reviewers play an integral role in the grant selection process, yet very little has been reported on the levels of participation or the motivations of scientists to take part in peer review. The American Institute of Biological Sciences developed a comprehensive peer review survey that examined the motivations and levels of participation of grant reviewers. The survey was disseminated to 13,091 scientists in AIBS’s proprietary database. Of the 874 respondents, 76% indicated they had reviewed grant applications in the (...) last 3 years; however, the number of reviews was unevenly distributed across this sample. Higher review loads were associated with respondents who had submitted more grant proposals over this time period, some of whom were likely to be study section members for large funding agencies. The most prevalent reason to participate in a review was to give back to the scientific community and the most common reason to decline an invitation to review was lack of time. Interestingly, few suggested that expectation from the funding agency was a motivation to review. Most felt that review participation positively influenced their careers through improving grantsmanship and exposure to new scientific ideas. Of those who reviewed, respondents reported dedicating 2–5% of their total annual work time to grant review and, based on their self-reported maximum review loads, it is estimated they are participating at 56–87% of their capacity, which may have important implications regarding the sustainability of the system. Overall, it is clear that participation in peer review is uneven and in some cases near capacity, and more needs to be done to create new motivations and incentives to increase the future pool of reviewers. (shrink)

Three experiments investigated reasoners' beliefs about causal powers; that is, their beliefs about the capacity of a putative cause to produce a given effect. Covariation-based theories (e.g., Cheng, 1997; Kelley, 1973; Novick & Cheng, 2004) posit that beliefs in causal power are represented in terms of the degree of covariation between the cause and its effect; covariation is defined in terms of the degree to which the effect occurs in the presence of the cause, and fails tooccur in the absence (...) of the cause. To test the degree to which beliefs incausal power are reflected in beliefs about covariation information, participants in three experiments rated their beliefs that putative causes have the capacity to produce a given effect (i.e., possess the causal power to produce an effect) as well as their beliefs regarding the degree to which the putative cause and effectcovary. A strong positive correlation was discovered between participants' beliefs in causal power and their beliefs that the effect occurs in the presence of the cause. However, no direct relationship was found between participants' beliefs in causal power and their belief that the effect will fail tooccur in the absence of the cause. These findings were replicated using bothwithin- (Experiments 1 and 3) and between-subject designs (Experiment 2). In Experiment 3, we extended these analyses to measures of familiarity, imageability, and detailedness of the representation. We found that participants' beliefs in causal power were strongly associated with familiarity, and imageability, but not the perceived detailedness of the cause and effect relationship. These data provide support for a multidimensional account of causal knowledge whereby people's representations of causation include, but are not limited to, the covariation, familiarity, and imageability of cause and effect relationships. (shrink)

Members of Division 28 generally appear to agree that empirical demonstrations provide the most valid basis for building the sciences of psychopharmacology, neuropharmacology, and neurochemistry. This article discusses some of the beliefs, interests and concerns among members of Division 28. 2012 APA, all rights reserved).

Teachers White and Thompson allowed students to explore the primary-source readings from several philosophers in a 5th grade course called Apogee. The essay is written with a focus on Patience and other virtues.

Teachers White and Thompson allowed students to explore the primary-source readings from several philosophers in a 5th grade course called Apogee. The essay is written with a focus on Patience and other virtues.

Teachers White and Thompson allowed students to explore the primary-source readings from several philosophers in a 5th grade course called Apogee. The essay is written with a focus on Patience and other virtues.

Copyright © 2015 by the Society of Criti. Objective: Global lung stress varies considerably with low tidal volume ventilation for acute respiratory distress syndrome. High stress despite low tidal volumes may worsen lung injury and increase risk of death. No widely available parameter exists to assess global lung stress. We aimed to determine whether the volume delivered during a recruitment maneuver is inversely associated with lung stress and mortality in acute respiratory distress syndrome. Design: Substudy of an acute respiratory distress (...) syndrome clinical trial on esophageal pressure-guided positive end-expiratory pressure titration. Setting: U.S. academic medical center. Patients: Forty-two patients with acute respiratory distress syndrome in whom airflow, airway pressure, and esophageal pressure were recorded during the recruitment maneuver. Interventions: A single recruitment maneuver was performed before initiating protocol-directed ventilator management. Recruitment maneuvers consisted of a 30-second breath hold at 40 cm H2O airway pressure under heavy sedation or paralysis. VRM was calculated by integrating the flow-time waveform during the maneuver. End-inspiratory stress was defined as the transpulmonary pressure during end-inspiratory pause of a tidal breath and tidal stress as the transpulmonary pressure difference between end-inspiratory and end-expiratory pauses. Measurements and Main Results: VRM ranged between 7.4 and 34.7 mL/kg predicted body weight. Lower VRM predicted high end-inspiratory and tidal lung stress. After adjusting for Pao2/Fio2 and either driving pressure, tidal volume, or plateau pressure and positive end-expiratory pressure, VRM remained independently associated with both end-inspiratory and tidal stress. In unadjusted analysis, low VRM predicted increased risk of death. VRM remained significantly associated with mortality after adjusting for study arm. Conclusions: Low VRM independently predicts high lung stress and may predict risk of death in patients with acute respiratory distress syndrome. (shrink)

This study examines steroid production in fathers watching their children compete, extending previous research of vicarious success or failure on men’s hormone levels. Salivary testosterone and cortisol levels were measured in 18 fathers watching their children play in a soccer tournament. Participants completed a survey about the game and provided demographic information. Fathers with higher pregame testosterone levels were more likely to report that referees were biased against their children’s teams, and pre- to postgame testosterone elevation was predicted by watching (...) sons compete rather than daughters as well as perceptions of unfair officiating. Pregame cortisol was not associated with pregame testosterone or with perceived officiating bias, but cortisol did fluctuate synergistically with testosterone during spectator competition. Although fathers showed no consistent testosterone change in response to winning or losing, pregame testosterone may mediate steroid hormone reactivity to other aspects of their children’s competition. (shrink)

In the past decade, the notion of a neural correlate of consciousness has become a focal point for scientific research on consciousness. A growing number of investigators believe that the first step toward a science of consciousness is to discover the neural correlates of consciousness. Indeed, Francis Crick has gone so far as to proclaim that ‘we need to discover the neural correlates of consciousness. For this task the primate visual system seems especially attractive. No longer need one spend time (...) attempting to endure the tedium of philosophers perpetually disagreeing with each other. Consciousness is now largely a scientific problem’. Yet the question of what it means to be a neural correlate of consciousness is actually far from straightforward, for it involves fundamental empirical, methodological, and philosophical issues about the nature of consciousness and its relationship to the brain. Even if one assumes, as we do, that states of consciousness causally depend on states of the brain, one can nevertheless wonder in what sense there is, or could be, such a thing as a neural correlate of consciousness. (shrink)

Can you think of a meme that made you laugh or a political post that made you angry? These examples illustrate how social media use (SMU) impacts how people feel. Similarly, how people feel when they initiate SMU may impact the emotional effects of SMU. Someone feeling happy may feel more positively during SMU, whereas someone feeling sad may feel more negatively. Using an experimental design, we examined whether following SMU, those in a happy mood would experience increases in positive (...) affect (PA) and those in a sad mood would experience increases in negative affect (NA). A large sample of college students (N = 703) were randomly assigned to a happy, sad, or neutral mood induction before SMU. PA and NA were assessed at baseline, post-mood induction, and after SMU. Contrary to hypotheses, after SMU, people in happy moods experienced decreases in PA, and those in sad moods experienced decreases in NA, reflecting SMU having a dampening effect on emotions. PA and NA were significantly lower after SMU compared to baseline and did not vary by condition. How young adults feel when they log onto SMU matters in understanding how SMU impacts PA and NA, but on average, emotional experiences are dampened. (shrink)

This essay is the journal editor's introduction to part 3 of an ongoing symposium on quietism. With reference to writings of James Joyce, Francis Picabia, J. M. Coetzee, Charles Taylor, Alasdair MacIntyre, Elaine Pagels, and Karen King—and with extended reference to Jonathan Lear's study of “cultural devastation,” Radical Hope—Jeffrey Perl explores the possibility that the fear of anomie is misplaced. He argues that, in comparison with the violence and narrowness of any given social order, anomie may well be preferable, and, (...) in any case, may be no more than another name for quietism. (shrink)

This essay is the journal editor's introduction to part 3 of an ongoing symposium on quietism. With reference to writings of James Joyce, Francis Picabia, J. M. Coetzee, Charles Taylor, Alasdair MacIntyre, Elaine Pagels, and Karen King—and with extended reference to Jonathan Lear's study of “cultural devastation,” Radical Hope—Jeffrey Perl explores the possibility that the fear of anomie (“anomiphobia”) is misplaced. He argues that, in comparison with the violence and narrowness of any given social order, anomie may well be preferable, (...) and, in any case, may be no more than another name for quietism. (shrink)

2. The equal status mentioned in Thesis 2 need not mean, "equally concrete" or "inclusive," but only, "equally real," where "real" means having a character of its own with reference to which opinions can be true or false. But becoming or process is alone fully concrete or inclusive, since if A is without becoming, and B becomes, then the togetherness of AB also becomes. A new constituent means a new totality. In this sense, becoming is the ultimate principle.

Applying Jewish Ethics: Beyond the Rabbinic Tradition is a groundbreaking collection that introduces the reader to applied ethics and examines various social issues from contemporary and largely under-represented, Jewish ethical perspectives.

Histone post‐translational modifications (PTMs) alter the chromatin architecture, generating “open” and “closed” states, and these structural changes can modulate gene expression under specific cellular conditions. While methylation and acetylation are the best‐characterized histone PTMs, citrullination by the protein arginine deiminases (PADs) represents another important player in this process. In addition to “fine tuning” chromatin structure at specific loci, histone citrullination can also promote rapid global chromatin decondensation during the formation of extracellular traps (ETs) in immune cells. Recent studies now show (...) that PAD4‐mediated citrullination of histone H1 at promoter elements can also promote localized chromatin decondensation in stem cells, thus regulating the pluripotent state. These observations suggest that PAD‐mediated histone deimination profoundly affects chromatin structure, possibly above and beyond that of other PTMs. Additionally, these recent findings further enhance our understanding of PAD biology and the important contributions that these enzymes play in development, health, and disease. (shrink)

• An adequate conceptual framework is still needed to account for phenomena that (i) have a first-person, subjective-experiential or phenomenal character; (ii) are (usually) reportable and describable (in humans); and (iii) are neurobiologically realized.2 • The conscious subject plays an unavoidable epistemological role in characterizing the explanadum of consciousness through first-person descriptive reports. The experimentalist is then able to link first-person data and third-person data. Yet the generation of first-person data raises difficult epistemological issues about the relation of second-order awareness (...) or meta-awareness to first-order experience (e.g. (shrink)

In her groundbreaking book, Epistemic Injustice, renowned moral philosopher and social epistemologist Miranda Fricker coined the term epistemic injustice to draw attention to the pervasive impact of epistemic oppression on marginalized social groups. Fricker’s account spurred a flurry of scholarship regarding the discriminatory impact of epistemic injustice and gave birth to a domain of philosophical inquiry that has extended far beyond the disciplinary boundaries of philosophy. In this interview, Fricker responds to questions posed by A. C. Nikolaidis and Winston C. (...) Thompson that address the ways in which epistemic injustice intersects with education as a human endeavour and social institution. In doing so, Fricker reflects on her motivations in writing her book more than fifteen years ago and explicitly addresses some of the most significant contributions of the concept of epistemic injustice as a tool for analysing issues in education. She also offers insights on the purpose of education, outlines educational manifestations of epistemic injustice, and discusses the virtues that educators must exhibit and inculcate in their students in order for epistemic justice to obtain. (shrink)

Part I: The representation of life -- Can life be given a real definition? -- The representation of the living individual -- The representation of the life-form itself -- Part II: Naive action theory -- Types of practical explanation -- Naive explanation of action -- Action and time -- Part III: Practical generality -- Two tendencies in practical philosophy -- Practices and dispositions as sources of the goodness of individual actions -- Practice and disposition as sources of individual action.

The literature on deep brain stimulation (DBS) and adaptive DBS (aDBS) raises concerns that these technologies may affect personality, mood, and behavior. We conducted semi-structured interviews with researchers (n = 23) involved in developing next-generation DBS systems, exploring their perspectives on ethics and policy topics including whether DBS/aDBS can cause such changes. The majority of researchers reported being aware of personality, mood, or behavioral (PMB) changes in recipients of DBS/aDBS. Researchers offered varying estimates of the frequency of PMB changes. A (...) smaller majority reported changes in personality specifically. Some expressed reservations about the scientific status of the term ‘personality,’ while others used it freely. Most researchers discussed negative PMB changes, but a majority said that DBS/aDBS can also result in positive changes. Several researchers viewed positive PMB changes as part of the therapeutic goal in psychiatric applications of DBS/aDBS. Finally, several discussed potential causes of PMB changes other than the device itself. (shrink)

The expansion of research on deep brain stimulation (DBS) and adaptive DBS (aDBS) raises important neuroethics and policy questions related to data sharing. However, there has been little empirical research on the perspectives of experts developing these technologies. We conducted semi-structured, open-ended interviews with aDBS researchers regarding their data sharing practices and their perspectives on ethical and policy issues related to sharing. Researchers expressed support for and a commitment to sharing, with most saying that they were either sharing their data (...) or would share in the future and that doing so was important for advancing the field. However, those who are sharing reported a variety of sharing partners, suggesting heterogeneity in sharing practices and lack of the broad sharing that would reflect principles of open science. Researchers described several concerns and barriers related to sharing, including privacy and confidentiality, the usability of shared data by others, ownership and control of data (including potential commercialization), and limited resources for sharing. They also suggested potential solutions to these challenges, including additional safeguards to address privacy issues, standardization and transparency in analysis to address issues of data usability, professional norms and heightened cooperation to address issues of ownership and control, and streamlining of data transmission to address resource limitations. Researchers also offered a range of views on the sensitivity of neural activity data (NAD) and data related to mental health in the context of sharing. These findings are an important input to deliberations by researchers, policymakers, neuroethicists, and other stakeholders as they navigate ethics and policy questions related to aDBS research. (shrink)

This essay takes as its starting point an apparent tension between theories of democratic deliberation and democratic theories of multicultural accommodation and makes the case that many multiculturalists and deliberative democrats converge on an ideal of political freedom, understood as nondomination. It argues for distinguishing two dimensions of nondomination: inter-agentive nondomination, which obtains when all participants in a power relation are free from rule by others who can set its terms, and systemic nondomination, which obtains when the terms of a (...) power relation itself are responsive to those they affect. Because inter-agentive and systemic nondomination do not covary, it is critical to distinguish between them, in order to build institutions and practices that promote both. (shrink)

The 2007 publication of Miranda Fricker’s celebrated book Epistemic Injustice: Power and the Ethics of Knowing gave way to a burgeoning area of study in philosophy of education. The book’s arguments create a context for expanding the scope of work on epistemic issues in education by moving beyond direct explorations of the distribution of epistemic goods and the role of power in curriculum development. Since that time, the rich scholarship on epistemic injustice in philosophy of education examines a variety of (...) topics, including the impact of epistemic injustice on the experiences of teachers and learners more broadly (focussing mostly on students who are marginalized along lines of race, gender, class, and ability, amongst others) and the implications of epistemic injustice for educational research, policy, and practice. This special issue extends this line of work by compiling a set of articles that address a broad range of topics, some of which are well established in the literature and some of which open new lines of inquiry in the field. In doing so, the issue aims to establish the intersection of epistemic injustice and education as a distinct area of study that holds great significance and potential. In this paper, A. C. Nikolaidis and Winston C. Thompson introduce the issue by discussing these contributions, explaining why education is central to the study of epistemic injustice (and vice versa), and exploring the complex nature of epistemic injustice and education as revealed in the articles that comprise this collection—namely, education’s simultaneous complicity as a perpetrator and promise as a disruptor of epistemic injustice. (shrink)