变革型领导与领导有效性之间关系的研究

变革型领导已经成为国外领导理论研究的新范式．然而在国内相关方面的实证研究却不多见。本研究采用验证性因素分析对变革型领导的构想效度进行了验证,结果表明：变革型领导具有较好的构想效度,可以区分为领导魅力、感召力、智能激发和个性化关怀四个维度。回归分析结果还表明,领导魅力、智能激发和个性化关怀对领导有效性有正面的影响,而感召力对领导有效性的影响没有达到显著水平。     

PATTERNS OF LEADERSHIP BEHAVIOR RELATED TO EMPLOYEE GRIEVANCES AND TURNOVER: SOME POST HOC REFLECTIONS

This study investigates some relationships between the leader behavior of industrial supervisors and the behavior of their group members. It represents an extension of earlier studies carried out at the International Harvester Company, while the authors were with the Ohio State University Leadership Studies.     

A HIERARCHICAL CONSTRUCT OF SELF-MANAGEMENT LEADERSHIP AND ITS RELATIONSHIP TO QUALITY OF WORK LIFE AND PERCEIVED WORK GROUP EFFECTIVENESS

This study validates the self-management leadership theory as operationalized by the Self-Management Leadership Questionnaire (Manz & Sims, 1987) in a large telephone company. The sample for this study is 390 self-managing and 412 traditionally managed employees and 94 external leaders from 58 self-managing and 60 traditionally managed teams. Results support Manz and Sims' 6-factor pattern at the first-order level, and in addition, identify a common second-order factor. The hierarchical factor structure is invariant in employee and leader samples drawn from both self-managing and traditionally managed work teams, suggesting that the construct of self-managing leadership is similar for members and leaders of both types of teams. Respondents perceive slightly more self-management leadership behaviors in the self-managing than the traditional work teams. Respondents evaluate self-managing work teams as more effective than traditional work teams, and this difference is moderate in size. Self-managing leadership behaviors are positively associated with QWL (mainly employee satisfaction) and self-rated effectiveness for both self-managing and traditional teams. In general, self-managing work teams are not that different from traditionally managed groups in the relationship of self-managing leadership to outcomes. We conclude that self-management leadership is a hierarchical concept, constituted of specific strategies as well as a general orientation toward empowering employees. These leadership behaviors are applicable to managing both traditional and self-managing work teams.     

EFFECTS OF LEADERSHIP STYLE AND PROBLEM STRUCTURE ON WORK GROUP PROCESS AND OUTCOMES IN AN ELECTRONIC MEETING SYSTEM ENVIRONMENT

Organizations are increasingly utilizing electronic meeting systems to enhance work group process and outcomes. Because leadership is a key group attribute, it is important to examine how behaviors of leaders influence work groups using electronic meeting systems. Results of a laboratory experiment indicated that (a) Participants made more supportive remarks under a consultative form of participative leadership than directive leadership; (b) Participants proposed more solutions and made fewer critical remarks for a fairly structured problem than for a moderately structured problem; (c) Participative leadership was more conducive to proposal of solutions for a moderately structured problem, while directive leadership was more conducive for a fairly structured problem; and (d) Frequency of solution proposals in turn affected group productivity and satisfaction. Implications for personnel practitioners and research on leadership in electronic meeting environments are presented.     

PAY SYSTEM CHARACTERISTICS AND QUIT PATTERNS OF GOOD, AVERAGE, AND POOR PERFORMERS

The relationship between pay dispersion and the quits patterns of good, average, and poor performers was explored among a sample of motor carriers. Results showed that under high pay system communication, pay dispersion was negatively related to good performer quits when performance-based pay increases were emphasized, and positively related when they were not. The results for seniority-based pay increases were different. Under high pay system communication, pay dispersion was negatively related to average performer quits when seniority-based pay increases were emphasized, and the relationship was attenuated when they were not. Contrary to expectation, pay dispersion was not consistently related to quit patterns when pay system communication was low. Predictions regarding quit patterns of poor performers were not supported. Implications of the research are addressed and future research directions identified.     

WOMEN, LEADERSHIP, AND EMPOWERMENT

This paper is a review of leadership research, focusing primarily on women as leaders. The more recent perspective of studying leaders by examining followers is included; but research is sparse as to how leaders are perceived as empowering by their subordinates. A study in progress, conducted by Denmark, Nielson, and Scholl, indicates that stereotypes were more typically held by women against female leaders. However, a leader's ability to be empowering varies with status. The higher the status, the more empowering that individual is perceived, whether female or male. Yet, more men than women held higher status positions. More women are needed in high-level positions to better assess leadership and empowerment.     

LEADERSHIP BEHAVIOR AND EFFECTIVENESS OF BEAUTY SALON MANAGERS

A field study was conducted in a chain of beauty salons to determine how the leadership behavior of salon managers is related to managerial effectiveness. Leadership behavior was measured with a new questionnaire that was filled out anonymously by subordinates. Strong correlations were found between some of the leadership scales and salon profits, sales increase, performance ratings, subordinate satisfaction, and role ambiguity. The results were consistent with managerial role requirements derived from an analysis of the leadership situation.     

RELATIONS BETWEEN WORK GROUP CHARACTERISTICS AND EFFECTIVENESS: IMPLICATIONS FOR DESIGNING EFFECTIVE WORK GROUPS

Five common themes were derived from the literature on effective work groups, and then characteristics representing the themes were related to effectivness criteria. Themes included job design, interdependence, composition, context, and process. They contained 19 group characteristics which were assessed by employees and managers. Effectiveness criteria included productivity, employee satisfaction, and manager judgments. Data were collected from 391 employees, 70 managers, and archival records for 80 work groups in a financial organization. Results showed that all three effectiveness criteria were predicted by the characteristics, and nearly all characteristics predicted some of the effectiveness criteria. The job design and process themes were slightly more predictive than the interdependence, composition, and context themes. Implications for designing effective work groups were discussed, and a 54-item measure of the 19 characteristics was presented for future research.