Psychological Empowerment,Work Engagement and Turnover Intention: The Role of Leader Relations and Role Clarity in a Financial Institution

This study investigated the relationship between leader-member exchange, role clarity, psychological empowerment, engagement and turnover intention within a financial institution in South Africa. A cross-sectional survey design was used. A convenience sample (N = 278) was taken (males =31%, females =60%; 88% younger than 35 years; 57% with 2–5 years service) from the total population (N = 889). They completed the Leader-Member Exchange Questionnaire (Liden, Wayne, & Stilwell, 1993) Role Conflict and Ambiguity Questionnaire (Rizzo, House, & Lirtzman, 1970), Measuring Empowerment Questionnaire (Spreitzer, 1995), Engagement Questionnaire (May, Gilson, & Harter, 2004) and Intention-to-leave Scale (Sjöberg & Sverke, 2000). A path model was tested with SPSS to determine the relationships of the variables. Furthermore, a theoretical model was tested through the use of structural equation modelling (Arbuckle, 2008). The latent variables included LMX (consisting of two parcels), role clarity (consisting of two parcels), psychological empowerment (consisting of four variables, namely meaning, competence, impact, and self-determination), work engagement (consisting of two parcels), and turnover intention (a manifest variable). Role clarity mediated the relationship between leader-member exchange and psychological empowerment, while psychological empowerment mediated the relationship between role clarity and work engagement as well as turnover intention. Leader-member relations lead to better understanding of roles, while role clarity empowers and engages employees.     

Size and orientation cue figure-ground segregation in infants

ABSTRACT

Adult perceivers segregate figure from ground based on image cues such as small size and main axis orientation. The current study examined whether infants can use such cues to perceive figure-ground segregation. Three- to 7-month-olds were familiarized with a pie-shaped stimulus in which some pieces formed a?+?and other pieces formed an x. The infants were then presented with a novelty preference test pairing the?+?and x. The bases for the pieces forming the?+?or x were size and orientation (Experiment 1), size (Experiment 2), and orientation (Experiment 3). In each experiment, infants responded as if they recognized as familiar the shape specified by small size, main axis orientation, or their combination. Control conditions showed that infant performance could not be attributed to spontaneous preference. The findings suggest that infants can achieve figure-ground segregation based on some of the same cues used by adults.     

Team innovation and team effectiveness: The importance of minority dissent and reflexivity

Past research suggests that minority dissent in teams may foster team innovations. It is hypothesized, however, that minority dissent would predict team innovations only when teams have high levels of reflexivity - the tendency to overtly reflect upon the group's objectives, strategies, and processes and adapt them to current or anticipated circumstances. This hypothesis was tested in a field study involving a heterogeneous sample of 32 organizational teams performing complex, ill-defined tasks. Results showed more innovation and greater team effectiveness under high rather than low levels of minority dissent, but only when there was a high level of team reflexivity. Avenues for future research are discussed.     

Ukuphepha: A Multi-level Community Engagement Model for the Promotion of Safety,Peace and Health

This article aims to describe a theoretically-informed community engagement model which delivers a suite of child safety, peace and health interventions.We provide an overview of critical concepts that inform the community engagement approach that underpins the implementation of the Ukuphepha Child Safety, Peace and Health Programme (UCSPHP), in low-income neighbourhoods just outside Johannesburg, and on the periphery of Cape Town, South Africa. Our analysis is framed within a participatory approach and suggests the importance of six interconnected community engagement pathways: relationship-building; community-centred learning; social justice and contextual congruence; the facilitation of democratic traditions; strengthening the case for community services; and the affirmation of local social economies.     

Community Engagement as Liberal Performance,as Critical Intellectualism and as Praxis

This article aims to illustrate that engagement is a dynamic and evolutionary process, moulded by contesting ideological, social actor and contextual forces. For purposes of illustration, I draw on a university-affiliated, participatory enactment of community engagement as a case example. The case illustrates that community engagement may assume a form of action, critical intellectualism and praxis. As action, community engagement is oriented towards performance of liberal democracy. Community engagement, as shaped by the critical intellectualism of the Black Consciousness philosophy, reflects community self-affirmation, autonomy and intellectual independence. Community engagement as praxis may be characterised by reflexivity, vision-making and the building of interpersonal relationships. Community engagement is marked by a dynamic interplay between race, power and counter-hegemonic ideology.     

Helping Children Access and Use Services: A Review

High rates of dropping out from mental health services are documented for children and their families. These high rates exist at different treatment stages, in different service settings, and for different populations of children and families. Some researchers have developed and tested engagement interventions to address barriers to service access and use and increase participation in services by children and their families. Studies of engagement interventions for children and their families are critically reviewed in this paper. Overall, the engagement interventions were effective in increasing attendance at first appointments. Only those with an ecological and total service delivery approach reduced the drop-out rate. However, even then, the drop-out rate was 26% to 29%. Suggestions for future research are made, including ascertaining from children and families their reasons for quitting or staying in treatment, comparing the outcomes of drop-outs with the outcomes of those who remain in treatment, developing and testing conceptual models of engagement for subgroups of at-risk children and their families, and examining the cost-effectiveness of engagement interventions.     

Infants' perception of directional alignment of texture elements on a spherical surface

By appropriately compressing texture elements on a circular surface, one can evoke the impression of being confronted with the depiction of a spherical object in the picture plane. According to Todd and Akerstrom (1987), the 3D perception of such an object can be eliminated if the optical elements are not sufficiently elongated or if they are not aligned with one another. In the current investigation, 4‐month‐old infants were tested for their ability to react to a disruption of the directional alignment variable. They were habituated to either a spherical surface or a surface the spatial layout of which was destroyed by reorienting the texture elements, and were afterwards tested with a further ellipsoid object and with a further flat surface. Data analysis revealed that the female infants, but not the male participants, preferred the novel posthabituation display, that is, the test stimulus which included a change in the orientational alignment of texture elements. These findings are discussed within the context of development of sensitivity to pictorial depth cues. It is possible that infants as young as 4 months of age respond to manipulations of the directional alignment factor per se, while older infants are capable of using this factor as a cue for 3D object shape. Copyright © 2003 John Wiley & Sons, Ltd.     

Who's controlling whom? Infant contributions to maternal play behavior

Because the way mothers play with their children may have significant impacts on children's social, cognitive, and linguistic development, researchers have become interested in potential predictors of maternal play. In the present study, 40 mother–infant dyads were followed from child age 5–20 months. Five‐month habituation rate and 13 and 20 month temperamental difficulty were found to be predictive of maternal play quality at 20 months. The most parsimonious theoretical model was one in which habituation was mediated by temperamental difficulty in predicting mother play. Consistent with prior speculation in the literature, these data support the possibility that mothers adjust some aspects of their play behaviors to fit their children's cognitive and temperamental capabilities. Copyright © 2003 John Wiley & Sons, Ltd.     

Perception of correlated attributes involving African–American and white females' faces by 10‐month‐old infants

Thirty‐two 10‐month‐olds were habituated to stimuli containing an African–American female face or a white female face paired with a specific object. Test stimuli maintained or violated habituation stimuli pairings (i.e. categories). Results add to an emerging literature showing that 10‐month‐olds perceive categories of social information based on detection of correlated attributes. Copyright © 2003 John Wiley & Sons, Ltd.     

Covert communication in laboratories, classrooms, and the truly real world

Hundreds of research studies have demonstrated that one person's expectations for the behavior of another person can actually affect that other person's behavior. These studies implicate the operation of processes of covert communication, communication that is subtle, largely nonverbal, and ordinarily unintended. The earliest studies of these processes showed that through their expectations, laboratory researchers unwittingly affected the responses of their research participants. Later studies showed that teachers' experimentally induced expectations about their pupils affected the pupils' intellectual performance. Most recently, studies of covert communication processes have extended to diverse contexts, such as the judicial and health care systems. For example, research indicates that judges' beliefs about the guilt of trial defendants can be unwittingly communicated to juries by the judges' nonverbal behavior during jury instruction. In addition, studies of covert communication in medical contexts show that physicians' effectiveness in persuading their patients to enter into treatment can be predicted from their tone of voice in talking to or about their patients. For example, one study showed that surgeons who used a bossy tone of voice when talking to their patients were more likely to be sued by their patients than were surgeons who used a more respectful tone. In sum, then, we have learned a great deal about the importance of subtle processes of nonverbal communication, but a great deal more is yet to be learned about these processes as they occur in the relatively sheltered context of laboratories and classrooms and in the rough-and-tumble of the truly real world beyond.