A Quantitative Perspective on Ethics in Large Team Science

The gradual crowding out of singleton and small team science by large team endeavors is challenging key features of research culture. It is therefore important for the future of scientific practice to reflect upon the individual scientist’s ethical responsibilities within teams. To facilitate this reflection we show labor force trends in the US revealing a skewed growth in academic ranks and increased levels of competition for promotion within the system; we analyze teaming trends across disciplines and national borders demonstrating why it is becoming difficult to distribute credit and to avoid conflicts of interest; and we use more than a century of Nobel prize data to show how science is outgrowing its old institutions of singleton awards. Of particular concern within the large team environment is the weakening of the mentor–mentee relation, which undermines the cultivation of virtue ethics across scientific generations. These trends and emerging organizational complexities call for a universal set of behavioral norms that transcend team heterogeneity and hierarchy. To this end, our expository analysis provides a survey of ethical issues in team settings to inform science ethics education and science policy.     

Attributional gender bias: teachers’ ability and effort explanations for students’ math performance

Research is presented on the attributional gender bias: the tendency to generate different attributions (explanations) for female versus male students’ performance in math. Whereas boys’ successes in math are attributed to ability, girls’ successes are attributed to effort; conversely, boys’ failures in math are attributed to a lack of effort and girls’ failures to a lack of ability. This bias has been shown in previous research to be committed by teachers, parents, and students themselves. The present work sought to investigate whether this bias among secondary school math teachers might be reduced over time through adoption of an incremental theory of intelligence. Findings revealed at baseline, teachers committed the expected bias in reference to their high-achieving students’ math performance. Following exposure to stimuli, teachers in both experimental and control conditions reduced this bias. Unexpectedly, teachers across conditions showed a type of compensation for the bias by reversing stereotypical attributions for girls’ and boys’ successes and failures in math. Further, participants relapsed to the original bias nearly a year later. Findings indicate the potential to modify attributional gender bias, but also the challenges for achieving long-term changes within school contexts and for emphasizing effort beyond ability in math performance.     

Testing attention: Comparing the ANT with TVA-based assessment

Posner’s attention network model and Bundesen’s theory of visual attention (TVA) are two influential accounts of attention. Each model has led to the development of a test method: the attention network test (ANT) and TVA-based assessment, respectively. Both tests have been widely used to investigate attentional function in normal and clinical populations. Here we report on the first direct comparison of the ANT to TVA-based assessment. A group of 68 young healthy participants were tested in three consecutive sessions that each contained standard versions of the two tests. The parameters derived from TVA-based assessment had better internal reliability and retest reliability than did those of the standard version of the ANT, where only the executive network score reached comparable levels. However, when corrected for differences in test length, the retest reliability of the orienting network score equaled the least reliable TVA parameters. Both tests were susceptible to practice effects, which improved performance for some parameters while leaving others constant. All pairwise correlations between the eight attention parameters measured by the two tests were small and nonsignificant, with one exception: A strong correlation (r?=?0.72) was found between two parameters of TVA-based assessment, visual processing speed and the capacity of visual short-term memory. We conclude that TVA-based assessment and the ANT measure complementary aspects of attention, but the scores derived from TVA-based assessment are more reliable.     

Social Welfare and the Psychology of Food Sharing: Short‐Term Hunger Increases Support for Social Welfare

Do politically irrelevant events influence important policy opinions? Previous research on social welfare attitudes has emphasized the role of political factors such as economic self‐interest and ideology. Here, we demonstrate that attitudes to social welfare are also influenced by short‐term fluctuations in hunger. Using theories in evolutionary psychology, we predict that hungry individuals will be greedier and take more resources from others while also attempting to induce others to share by signaling cooperative intentions and expressing support for sharing, including evolutionarily novel forms of sharing such as social welfare. We test these predictions using self‐reported hunger data as well as comparisons of subjects who participated in relevant online studies before and after eating lunch. Across four studies collected in two different welfare regimes—the United Kingdom and Denmark—we consistently find that hungry individuals act in a greedier manner but describe themselves as more cooperative and express greater support for social welfare.     

Hot or not: visceral influences on coping planning for weight loss attempts

The current studies aimed to examine how either or not being hungry (hot vs. cold state) affects uninformed (i.e. without specific instructions) coping planning for maintaining goal-directed behaviour in weight loss attempts. We hypothesised that being hungry is beneficial both for (1) increasing awareness of potentially challenging situations and for (2) planning how to cope with these situations. The first hypothesis was supported, whereas the second was not, as it was found that satiated participants constructed better quality coping plans than hungry participants. It appears that awareness of potentially challenging situations when hungry does not necessarily translate into better coping planning. Although coping planning appears to be a promising strategy for maintaining goal-directed behaviour, future research should focus on visceral states to improve its use.