Georgios Sidiropoulos

This research aimed to examine the role of leadership in the school environment and leadership’s contribution to the effectiveness of teachers’ professional development in the public secondary education of Athens to improve the learning process and school quality. More specifically, this study highlights the school principal's contribution as a leader in teachers’ professional development. The choice of leadership style (education, administrative, transformational, ethical, participatory, and contingent) positively impacts teachers’ professional development. Data were collected from 180 teachers of the public secondary education of Athens, involving lower secondary schools, upper secondary vocational and general schools, excluding private and other types of schools. SPSS software was used to perform quantitative analysis of the collected data. The results showed no statistically significant correlation between teachers’ gender, skills, characteristics, and abilities. However, it was observed that there is a statistically significant correlation between age, tolerance, and rejection of educational techniques on teaching practice. The evidence from this study confirmed a direct impact of the school principal’s training on teachers’ professional development. Finally, it was concluded that the school principal – the leader should work as a learning manager to lead teachers in professional development and as a learning manager and an inspiration for lifelong learning.

This study investigated the structure of employees’ remuneration and rewards systems, focusing on medium- and large-sized firms in the region of Attica in Greece during the economic crisis. Data were collected using a structured questionnaire based on relevant literature. A sample of 150 companies filled out a total of 500 questionnaires. The results revealed that medium- and large-sized companies applied various remuneration systems, including the base wage, performance-related bonuses, and a combination of additional non-wage benefits. Greek firms did not avoid wage cut in times of low turnover, although hypotheses testing revealed no relationship between firm size and the use of flexible remuneration systems. However, a positive relationship between the unions’ engagement and the use of non-wage cutting strategies was confirmed. Furthermore, a positive correlation between wage rigidity, labor market legislation, and collective agreements for setting minimum wage levels was found. Finally, a hypothesis test regarding the association between the firm, the business sector, and wages cut over the last seven years was accepted. The study concludes that wages cut should be the final choice by firms since remuneration is a source to satisfy, engage, and attract employees.