“Facing” leaders: Facial expression and leadership perception

This experimental study investigated the effect of a leader's expression of happy versus nervous emotions on subsequent perceptions of leadership and ratings of traits associated with implicit leadership theories (ILTs). Being fast and universally understood, emotions are ideal stimuli for investigating the dynamic effects of ILTs, which were understood in this study in terms of the constraints that expressed emotions impose on the connectionist networks that activate ILTs. The experimental design contrasted videotaped and still frame presentations of a leadership event; however, this methodological factor had no significant effects and analyses were thus collapsed across this factor. Key findings were that the expression of a happy versus nervous emotion at the end of a problem-solving sequence had multiple effects: happy emotions resulted in higher leadership ratings, higher trait ratings, greater correlations among trait ratings, and greater dependence of trait ratings on leadership perceptions. An exploratory model suggested that leadership impressions mediated the effects of facial emotions on trait ratings. The discussion further links the study findings with interpretations in terms of ILTs and many types of constraints on these cognitive structures. It also suggests ways to integrate these ideas with advances in neuroscience research.     

The face of leadership: Perceiving leaders from facial expression

The aim of the two studies presented here was to add to our knowledge about the contribution of facial expression to the perception of leadership. We assessed participants' prototypes of leadership. In addition, participants were shown pictures of different facial expressions. First impressions of leadership from the facial expressions were compared to the participants' prototypes. The results indicate that the participants used all available information, including facial appearance, expression, context of communication, appropriateness, and authenticity of expression to form complex prototypes. When the facial expressions in the studies matched the participants' prototypes, first impressions of leadership were higher. Therefore, understanding what is inside the perceiver's mind is significant for understanding leadership perceptions. On the basis of these two studies, we recommend that leaders should be aware of the influence their facial expressions have on their followers' perception of their leader-likeness.     

Linking young individuals' capital to investment intentions: Comparing two cultural backgrounds

By integrating the Entrepreneurial Intentionality Model and the Theory of Planned Behaviour, we explored the effects of human, social and financial capital on young individuals' investment intentions in two groups (97 English and 97 Greeks). Results indicated that human capital is directly and indirectly related to investment intentions via, first, subjective norms and, consequently, personal attitudes and perceived behavioural control, while social capital is only indirectly related to investment intentions via perceived behavioural control. In the individualistic group (English), human capital related directly and positively with investment intentions while social capital related indirectly to investment intentions via its positive relationship to subjective norms. With regard to participants from a collectivistic background (Greeks), human capital related indirectly to investment intentions via, first, subjective norms and, consequently, personal attitudes and perceived behavioural control, while social capital related directly and indirectly to investment intentions via perceived behavioural control. Financial capital was only negatively related to investment intentions in the total and Greek sample.     

The effects of high- and moderate-resistance training on muscle function in the elderly

The purpose of this study was to investigate the effects of a 12-week resistance-training program on muscle strength and mass in older adults. Thirty-three inactive participants (60-74 years old) were assigned to 1 of 3 groups: high-resistance training (HT), moderate-resistance training (MT), and control. After the training period, both HT and MT significantly increased 1-RM body strength, the peak torque of knee extensors and flexors, and the midthigh cross-sectional area of the total muscle. In addition, both HT and MT significantly decreased the abdominal circumference. HT was more effective in increasing 1-RM strength, muscle mass, and peak knee-flexor torque than was MT. These data suggest that muscle strength and mass can be improved in the elderly with both high- and moderate-intensity resistance training, but high-resistance training can lead to greater strength gains and hypertrophy than can moderate-resistance training.     

The Dire Straits of Homelessness: Dramatic Echoes and Creative Propositions From the Field

This ethnographic study draws on the realities, survival strategies, and needs of a group of homeless people living in South Florida. Fifty-six individuals (mean age = 51 years; age range = 21–76 years) of various racial backgrounds responded to a semistructured narrative interview. Two thirds of respondents encountered substance abuse challenges and experienced chronic homelessness, one third worked, and three fifths were arrested at least once. Thematic narrative analyses revealed that substance abuse, unemployment, a low-paying job, and a relationship breakup were the most prevalent causes of homelessness. The greatest difficulties reported concerned sleeping patterns, police harassment and brutality, dehumanization, and hunger. Survival strategies incorporated hiding from police, attending local food drives, soliciting food from local fast food places, and begging. Support came predominantly from the church, family members, and friends. Relief desired embodied broader employment opportunities, close-by food drives and shelters, a designated area to sleep precluding police harassment, better wages, and less discrimination by society. Implications of the findings and future research needs are inspected.     

A Multi-Outcome Evaluation of an Independent Living Program

This study evaluated an Independent Living (IL) program targeting foster youths in Florida. The IL group composed of 49 young adults, and the comparison group of 18 young adults was utilized. Data were collected via a mailed survey and case record reviews. Results suggest that IL program participation is associated with better educational, employment, income, housing, early parenting-prevention, transportation, anger control, criminal-prevention, and self-evaluation outcomes. However, IL participation is not associated with better social support, perceived parenting competence, substance abuse-prevention, sexual risk-prevention outcomes, increased knowledge in money management skills, job seeking and job maintenance skills, interpersonal skills, or lower depression. Implications are discussed for program design and future research. Savas Georgiades is an Assistant Professor at the St. Ambrose University, Davenport, IA.     

Quality of nursing home care in Cyprus: are elder residents content with their treatment?

Responding to a conspicuous dearth of knowledge on the quality of elder services in Cyprus, this study ventured to document Cypriot elders' feelings and experiences with nursing home care in Cyprus. Explicitly, four different types of nursing homes were called on (a governmental, a community-run, a faith-based, and a private one) to interview residents (n = 73; a response rate of 100%). Results suggest that Cypriot elders are clearly content with the level of primary care they receive in nursing homes, as mirrored in the quality of nutrition, medical treatment, staff professionalism, and sanitation of nursing home environment. However, the preponderance of residents feels loneliness and denial of essential entertainment opportunities in these institutions and a consequential motivational depletion. Finding implications for domestic and international policy, social work practice, and future research are explored.     

A Risk Assessment Framework for the Socioeconomic Impacts of Electricity Transmission Infrastructure Failure Due to Space Weather: An Application to the United Kingdom

Space weather phenomena have been studied in detail in the peer‐reviewed scientific literature. However, there has arguably been scant analysis of the potential socioeconomic impacts of space weather, despite a growing gray literature from different national studies, of varying degrees of methodological rigor. In this analysis, we therefore provide a general framework for assessing the potential socioeconomic impacts of critical infrastructure failure resulting from geomagnetic disturbances, applying it to the British high‐voltage electricity transmission network. Socioeconomic analysis of this threat has hitherto failed to address the general geophysical risk, asset vulnerability, and the network structure of critical infrastructure systems. We overcome this by using a three‐part method that includes (i) estimating the probability of intense magnetospheric substorms, (ii) exploring the vulnerability of electricity transmission assets to geomagnetically induced currents, and (iii) testing the socioeconomic impacts under different levels of space weather forecasting. This has required a multidisciplinary approach, providing a step toward the standardization of space weather risk assessment. We find that for a Carrington‐sized 1‐in‐100‐year event with no space weather forecasting capability, the gross domestic product loss to the United Kingdom could be as high as £15.9 billion, with this figure dropping to £2.9 billion based on current forecasting capability. However, with existing satellites nearing the end of their life, current forecasting capability will decrease in coming years. Therefore, if no further investment takes place, critical infrastructure will become more vulnerable to space weather. Additional investment could provide enhanced forecasting, reducing the economic loss for a Carrington‐sized 1‐in‐100‐year event to £0.9 billion.