The Power of a 😉: Emojis Reducing Ambiguity in Digitally Mediated Romantic Encounters

Digital technology has long provided new ways of initiating romantic relationships as people communicate through text messages, social media, and dating applications. Emojis have been widely adopted as a means of conveying nonverbal cues in digital communication. However, what role do platform-provided social cues, such as emojis, play in fostering or impeding clear communication and shared romantic expectations from a flirtatious text message conversation? In this study, 713 college students were randomly assigned to read a Snapchat conversation with or without emojis and, they were subsequently asked to infer the characters' thoughts and feelings, clarity of the characters' intentions, and indicate their own discomfort with receiving a similar Snapchat message. The results showed that emojis increase the clarity of the main character's intentions. Moreover, the participants' cognitive efforts, the extent to which they were emotionally affected by the conversation, and the presence of emojis reduced comfort level with receiving a similar Snapchat message. These findings suggest that emojis provide clarity to romantic conversations, which can amplify the interpersonal discomfort of receiving text-based sexual overtures.     

Socioeconomic hardship,uncertainty about the future,and adolescent mental wellbeing over a year during the COVID-19 pandemic

Socioeconomic vulnerabilities put adolescents at risk for mental wellbeing issues, also in times of a pandemic. In the present longitudinal online survey study, we explored changes in mental wellbeing (i.e., mood and life satisfaction) during the COVID-19 pandemic. Second, we examined how socioeconomic hardship in online home schooling predicted adolescents’ mental wellbeing 1 year later. Third, we tested whether this relation was mediated by feelings of uncertainty about the future. Fourth, we tested whether this relation was moderated (in terms of a protective factor) by self-efficacy. In total, 177 Dutch-speaking adolescents aged 10–18 years (M_age = 15.64, SD_age = 1.72, 79% females) participated in all three 6-month separated waves (T1 = May 2020, T2 = November 2020, and T3 = May 2021). Mood results demonstrated that feelings of vigor decreased between T1 and T2, and feelings of tension and depression increased between T1, T2, and T3. Socioeconomic hardship in online home schooling in the early phase of the pandemic was negatively associated with both baseline mental wellbeing and 1 year later. Socioeconomic hardship at T1 predicted higher feelings of future uncertainty at T2, and higher levels of future uncertainty were associated with lower feelings of vigor, and higher feelings of tension and depression at T3. However, we found no evidence for mediation or moderation effects. In conclusion, the present findings illustrate the complexity of disentangling the adverse effects of socioeconomic hardship on adolescent mental wellbeing.     

Hostile interpretation as a transdiagnostic factor for cooccurring anxiety in boys with aggressive behavior problems

Many children with aggressive behavior problems also suffer from anxiety. This cooccurrence may perhaps be explained by transdiagnostic factors. Identifying these factors seems crucial, as they may be important targets to treat these cooccurring problems effectively. This two-study paper investigates whether hostile interpretation of others’ intentions is a transdiagnostic factor for cooccurring aggression and anxiety problems, examining two samples of boys in middle childhood. We assessed boys’ aggression and anxiety using teacher-report in Study 1 (N = 84, M_age = 10.10), and parent-report in Study 2 (N = 115, M_age = 10.55). In both studies, we assessed hostile interpretation using vignettes describing ambiguous provocations by peers. Both studies revealed a strong association between aggression and anxiety problems, underscoring the necessity to examine factors that can explain this cooccurrence. However, in neither study was this association reduced when we added hostile interpretation to the model, suggesting that hostile interpretation did not function as a transdiagnostic factor in our samples. One possible explanation for these findings is that hostile interpretation predicts both aggression and anxiety problems, but in different children. We, therefore, encourage scholars to conduct more research to explain the high comorbidity of aggression and anxiety problems in children. Future research should also examine hostile interpretation as predictor or transdiagnostic factor for aggression and anxiety problems in more diverse population, including girls and other age groups.     

Personalized information and willingness to pay for non-financial risk prevention: An experiment

Journal of Risk and Uncertainty - When receiving personalized rather than population-based information, agents improve their knowledge about their probability of experiencing adverse events (e.g....     

Tying the Acquirer's Human Resource Management Quality to Cross‐Border Acquisition Divestment Probability: Curvilinear Connection with Slacklining

Cross‐border acquisitions are growing in volume and global economic importance, yet a considerable number end in failure. Many of these failures may be linked to people management‐related issues. We extend this stream of research by investigating the impact of the acquirer's aggregate human resource management (HRM) quality on cross‐border acquisition divestment. Our empirical analysis uses a panel database of 4128 cross‐border acquisition/year observations and an event history design. The findings confirm a curvilinear relationship and suggest that acquisition failures are not merely associated with poor HRM quality, but also with very high levels of HRM quality, that is, with both extremes. Moreover, our results show that financial slack has a significant moderating effect on the curvilinear relationship between HRM quality and the likelihood of acquisition divestment. Overall, our study reveals boundary conditions for the widely demonstrated positive relationship between HRM quality and organizational performance in an acquisition context.     

Child safety in policy: Who is being kept safe and from what?

Keeping children safe from harm is a national policy priority in Australia. Extensive inquiries and reviews have highlighted institutions' persistent failures to respond ethically and appropriately to child abuse and its life-long impacts on survivors. Policy efforts now reflect considerable emphasis on safeguarding children, including through the development of ‘child safe’ organisations. The realisation of these policy aspirations requires close attention to how ‘child safe’ is conceptualised and operationalised in different organisational contexts. Drawing on an analysis of policy in Australia and other international jurisdictions, namely New Zealand, the United Kingdom and Ireland, this article engages critically with the notion of ‘child safe’ in policy, to explore who is to be safe, from what and how, in organisational settings. The findings suggest emergent discourses of ‘child safe’ are bound up with particular constructions of both children and safety, reflect current social and political understandings and agendas, and have implications for organisations' approaches to safety. Ensuring the safety of children in Australia and other jurisdictions requires continuing scrutiny of policy implementation to make sure current policy efforts are not reduced to compliance-based imperatives that protect organisations, but fail to create the cultural conditions that enhance children's wellbeing and safety.     

Sept ans après le Rana Plaza: des initiatives transnationales novatrices et l'ébauche d'un nouveau traité

Après le drame du Rana Plaza, plusieurs initiatives intéressantes ont fait évoluer le droit transnational du travail. Certaines, soutenues par l'OIT, ont été plutôt efficaces, sans toutefois parvenir à transformer durablement le secteur du prêt-à-porter, où les pratiques d'achat des marques mondiales empêchent d'investir dans la sécurité et la santé au travail. Le traité sur les entreprises et les droits de l'homme en cours d'élaboration sous l'égide de l'ONU semble prometteur à cet égard, pour autant qu'il soit associé à un arsenal de mesures publiques et privées à différents niveaux et qu'il tienne compte des enseignements tirés des initiatives prises depuis la catastrophe.     

The Moment-Generating Function and Negative Integer Moments

It does not appear to be widely known that the moment-generating function M_x (t) contains information about negative as well as positive integer moments. Proofs of this are provided, extensions are indicated, and earlier literature deriving and using this type of result is briefly noted. Some examples are given.     

Another Approach to Incomplete Integrals

One usually writes the incomplete integrals as the sums of discrete probabilities by repeating the procedure of integration by parts. This work provides another approach by employing the binomial expansion.     

Investigation of the robustness of two models for assessing synergy in pre‐clinical drug combination studies

Pre‐clinical studies may be used to screen for synergistic combinations of drugs. The types of in vitro assays used for this purpose will depend upon the disease area of interest. In oncology, one frequently used study measures cell line viability: cells placed into wells on a plate are treated with doses of two compounds, and cell viability is assessed from an optical density measurement corrected for blank well values. These measurements are often transformed and analysed as cell survival relative to untreated wells. The monotherapies are assumed to follow the Hill equation with lower and upper asymptotes at 0 and 1, respectively. Additionally, a common variance about the dose–response curve may be assumed. In this paper, we consider two models for incorporating synergy parameters. We investigate the effect of different models of biological variation on the assessment of synergy from both of these models. We show that estimates of the synergy parameters appear to be robust, even when estimates of the other model parameters are biased. Using untransformed measurements provides better coverage of the 95% confidence intervals for the synergy parameters than using transformed measurements, and the requirement to fit the upper asymptote does not cause difficulties. Assuming homoscedastic variances appears to be robust. The added complexity of determining and fitting an appropriate heteroscedastic model does not seem to be justified. Copyright © 2013 John Wiley & Sons, Ltd.