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We show political divisions in perceptions of police officers even before the divisive political and social events of 2016. We do so using respondents' interpretations of surprising and ambiguous headlines involving police officers (e.g., assumptions about what happened or who was involved).

We use affect control theory's ABO event structure and derivations of this structure to construct a set of headlines that describe ostensibly good people (A) doing bad things (B) to other good people (O) or are ambiguous on one or more of these components. We present 517 MTurk respondents with a set of seven headlines and collect quantitative and qualitative data on their reactions to, and interpretations of, these headline events.

Police headlines generate interest among readers. When interpreting events, respondents are less likely to modify or redefine police officers compared to other actors. However, assumptions related to ambiguous events involving police differ by political orientation. Liberals view police more negatively than conservatives, in part because they imagine them doing worse things to slightly better people. Qualitative analyses support and shed light on the mechanisms underlying this and other partisan effects.

The research was designed to examine interest in headline structure, not specific actors. Thus, the patterns unique to police and political differences were not an original focus. We believe these inductive results are informative, but a study expressly designed to test hypotheses regarding perceptions of events with police officers is recommended for future work.

Understanding the political divide in perceptions of police and the potential of media coverage for exacerbating these effects is essential and related to ACTs growing interest in meaning divergence.

Diffusion studies investigate the propagation of behavior, attitudes, or beliefs across a networked population. Some behavior is binary, e.g., whether or not to install solar panels, while other behavior is continuous, e.g., wastefulness with plastic. Similarly, attitudes and beliefs often allow nuance, but can become practically binary in polarized environments. We argue that this property of behavior and attitudes – whether they are binary or continuous – should critically affect whether a population becomes homogenous in its adoption of that behavior. Models show that only continuous behavior converges across a network. Specifically, binary behavior allows local convergence, as multiple states can be local majorities. Continuous behavior becomes uniform across the network through a logic of communicating vessels. We present a model comparing the diffusion of both types of behavior and report on a laboratory experiment that tests it. In the model, actors have to distribute an investment over two options, while a majority receives information that points to the optimal option and a minority receives misguided information that points toward the other option. We predict that when adjacent persons receive misguided information this can hinder convergence toward optimal investment behavior in small networked groups, especially when subjects cannot split their investment, i.e., binary choice. Results falsify our theoretical predictions: Although investment decisions are significantly negatively affected by local majorities only in the binary condition, this difference with the continuous condition is not itself significant. Binary and continuous behavior therefore achieve comparable incidences of optimal investment in the experiment. The failure of the theoretical predictions appears due to a substantial level of error in decision-making, which prevents local majorities from locking in on a suboptimal behavior.

Various mass shooters have explained their violent actions as a response to failing at dominant forms of masculinity, including rejection from women and negative social comparisons to other men. The affect control theory of self (ACT-Self) posits that interactions that violate one's sense of self cause inauthenticity. This disequilibrium motivates behaviors that restore self-meanings, which may partially explain the link between challenges to the self and compensatory violence.

In Study 1, we use ACT-Self to examine the relationship between inauthenticity, violent fantasies, and physical aggression in the autobiography of one mass shooter. We quantify self-sentiments and inauthenticity using ACT-Self measures and methods, and perform a thematic analysis of the shooter's interpretations of and responses to disconfirming events. In Study 2, we examine the relationship between these same concepts in a survey of 18-to-32-year-old men (N = 847).

Study 1 shows that the shooter's inability to achieve popularity, wealth, sex, and relationships with beautiful women (compared to other men) produced inauthenticity that he resolved through violent fantasies, increasingly aggressive behavior, and ultimately, mass violence. Study 2 finds that inauthenticity arising from reflected appraisals from women predicts self-reported violent fantasies and physical aggression in a convenience sample of men in emerging adulthood.

This work leverages a formal social psychological theory to examine the link between self-processes and violence. Our findings suggest that men's inauthenticity, particularly produced by reflected appraisals from women, is positively associated with violent fantasies and acts. Further work is needed to assess whether this relationship is causal and for whom.

This study aims to investigate how trauma team members perceive technological equipment and tools in the trauma room (TR) environment and to identify how the technological equipment could be optimized in relation to the TR’s space.

A total of 21 focus group sessions were conducted with 69 trauma team members, all of whom worked in Level I TRs from six teaching hospitals in the USA.

The collected data was analyzed and categorized into three parent themes: imaging equipment, assistive devices and room features. The results of the study suggest that trauma team members place high importance on the availability and versatility of the technological equipment in the TR environment. Although CT scans are a usual procedure necessity in TRs, few facilities were optimized for easy access to CT-scanners for the TR. The implementation of cameras and screens was suggested as an improvement to accommodate situational awareness. Rapid sharing of data, such as imaging results, was highly sought after. Unorthodox approaches, such as the use of automatic doors, were associated with slowing down the course of actions.

This study provides health-care designers with the knowledge they need to make informed decisions when designing TRs. It will cover key considerations such as room layout, equipment selection, lighting and controls. Implementing the strategies will help minimize negative patient outcomes.

Level I TRs are a critical element of emergency departments and designing them correctly can significantly impact patient outcomes. However, designing a TR can be a complex process that requires careful consideration of various factors, including patient safety, workflow efficiency, equipment placement and infection control. This study suggests multiple considerations when designing TRs.

Background: Amid increasing leadership failures in the global business context, the mining industry is one of the industries with many adverse incidents, affecting employee safety, the environment, and surrounding communities. Emerging economies tend to have unique socio-economic challenges and greater relative economic dependence on mining, presenting unique challenges to leaders. The purpose of this research was to study the realities of responsible leadership in the mining industry in an emerging economy.

Methods: A qualitative research study, consisting of semi-structured interviews was conducted. Nine senior mine managers were selected to represent perspectives from different operations and mining houses. Data was gathered from August to October 2020 in South Africa, an emerging economy with significant mining operations. A thematic analysis of interview transcripts was conducted through the use of software, rendering five themes, with 12 sub-themes.

Results: The research found that requirements on mining leaders in emerging economies demand consistent balancing of a complex set of competing risks, whilst attending to paradoxical requirements among operations, and internal and external stakeholders. Leaders face several competing requirements from stakeholders, the environment, mining practices, and time frames. Responsible leaders must navigate a paradoxical maze of needs and time horizons, with several conflicting forces and dilemmas, and dichotomous relationships. Responsible leadership in the mining industry of an emerging economy is a proverbial minefield of paradoxes and dilemmas between responsible intentions and practical realities. These paradoxes and dilemmas are specifically acute in the context of emerging economies due to the dire socio-economic situations. A total of 10 competencies emerged as essential responsible leadership requirements in this context.

Conclusions: The study provides an in-depth understanding of the intricacies of responsible leadership in the mining industry of an emerging economy. This understanding will contribute to capacitating leaders in the mining industries of emerging economies to act responsibly.

The aims of this critical review are to identify the mentor characteristics that lead to superior mentoring outcomes and to provide human resources development (HRD) professionals with evidence-based suggestions for recruiting, selecting and training mentors to improve mentorship programme effectiveness.

The authors conducted a critical review of existing quantitative research on mentor characteristics that have an impact on effective mentoring.

The authors identified five key categories of mentor characteristics linked to successful mentoring outcomes: competency in context-relevant knowledge, skills and abilities; commitment and initiative; interpersonal skills; pro-social orientation and an orientation toward development, exploration and expansion.

There is limited research on the characteristics of ineffective mentor characteristics, exclusion of articles that used qualitative research methods exclusively and how technology-based communication in mentoring may require different characteristics. Most of the included studies collected data in the United States of America, which may exclude other important mentor characteristics from other non-Western perspectives.

To ensure that there is both a sufficient pool of qualified mentors and mentors who meet the desired criteria, focus on both recruitment and training mentors is important. Incorporating the desired mentor characteristics into both of these processes, rather than just selection, will help with self-selection and development of these characteristics.

Despite the ongoing interest in identifying effective mentor characteristics, the existing literature is fragmented, making this challenging for HRD professionals to determine which characteristics are crucial for mentoring relationships and programme success. Addressing this practical need, this critical review synthesises the research literature and identifies patterns and inconsistencies. Based on the review, the authors provide evidence-based recommendations to enhance the recruitment, selection and training of mentors.