Bright Mahembe

Integrity, ethical leadership, trust and work engagement

Purpose The purpose of this paper is to investigate how leader integrity and ethical leadership can influence trust in the leader and employee work engagement. Design/methodology/approach Data were collected using an electronic web-based questionnaire completed by 204 employees from various business organisations. Data were analysed by means of item analysis and confirmatory factor analysis conducted via structural equation modelling. Findings High levels of reliability were found for the measurement scales. Good model fit was demonstrated for the measurement and structural models. Empirical support was found for all the postulated relationships in the structural model. Originality/value This study is the first to analyse the joint relationships between leader integrity and work engagement through the mediating role of ethical leadership (i.e. moral management) and trust in the leader. The findings emphasise the key role played by ethical leaders in creating an ethical and trusting work climate conducive for employee engagement.

A study to assess the reliability and construct validity of the Abbreviated Self-leadership Questionnaire: a South African study:

Self-leadership has been recognised as a fundamental competency for effective learning and job performance. The primary goal of this study was to validate the Abbreviated Self-leadership Questionnaire on a South African sample. Numerous questionnaires have been developed to measure self-leadership, with the Revised Self-leadership Questionnaire being the most widely used questionnaire. However, the Revised Self-leadership Questionnaire has been deemed too long; hence, the authors abbreviated the measure. Therefore, there is a need to assess the reliability and construct validity of the abbreviated Self-leadership Questionnaire on a South African sample. A non-probability sample consisting of 400 students drawn from a university in the Western Cape was used. The reliability of the Abbreviated Self-leadership Questionnaire was evaluated using SPSS, while construct validity was assessed via confirmatory factory analyses in the LISREL program. Moderate levels of reliability were found for the subscales of the Abbreviated Self-leadership Questionnaire. Reasonable model fit with the data was found for the first-order measurement model. The study contributes to the requirements of the Amended Employment Equity Act of South Africa (Republic of South Africa, 1998) which promotes the use of reliable and valid instruments in South Africa by confirming the psychometric properties of the Abbreviated Self-leadership Questionnaire.

Influence of personality and fatalistic belief on taxi driver behaviour

The religious perception among individuals in sub-Saharan Africa that the ‘Big Five’ personality dimensions and fatalism are predictors of drivers’ behaviours and road accidents has received little scientific investigations. This paucity of research in the roles of psychological factors such as personality and fatalistic beliefs in shaping positive driver behaviour and attitudes has thus provided motivation for the conduct of this quantitative study. We collected data from 203 conveniently sampled taxi drivers in Gauteng province of South Africa by means of a structured questionnaire. Our analysis, using Structural Equation Modelling, found significant positive relationships between agreeableness and positive driver behaviour, conscientiousness and positive driver behaviour, fatalism and extraversion, as well as fatalism and positive driver behaviour. The results highlighted the dimensions of being methodical, organised, and risk aversive on the road, on the one hand, and being social, cooperative, and good-natured, on the other hand. Findings of the study further indicated that fatalistic beliefs are prevalent and indeed characteristic of individuals who are sociable, gregarious, and assertive. These individuals tend to uphold their religious and spiritual beliefs in the linkages between road accidents and destiny. Insights provided by this study could assist the Department of Transport and related Road Safety Authorities in designing road safety campaigns that addresses the erroneous beliefs by drivers that road accidents are pre-destined, and not as a result of individual’s driving behaviour.

Factors influencing student usage of an online learning community: the case of a rural South African university

Technology adoption within higher education is becoming popular. This has often resulted in hubs of learning referred to as an online learning community. The success of such platforms is dependent on full system utilisation. The study draws on a quantitative empirical investigation into the factors that influence the adoption of an online learning community amongst 252 first year students at a rural university in South Africa. The results of the study show that a positive relationship exists between online course design and student ratings of perceived usefulness and perceived interaction (PI) concerning the utilisation and usage of an online learning community. Furthermore, the online learning communitys interface design was found to be positively related to ratings of perceived ease of use but not with PI. Based on these findings, interventions are proposed, which have ramifications in working within online learning communities to benefit both the student and the lecturer.