Athanasios Koustelios
Biographic Data
| ID | 1549966 |
|---|---|
| NAME | Athanasios Koustelios |
| GIVEN NAMES | Athanasios |
| FAMILY NAME | Koustelios |
| SIGNATURE | KOUSTELIOS A |
| AFFILIATIONS | University of Thessaly |
| VERIFIED | No |
| TOTAL WORKS | 8 |
| TOTAL CITATIONS | 1 |
| AUTHOR COUNT | 8 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 1998 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 1 |
Building Public Servant Adaptability
This study examines the relationship between transformative experiences and adaptive performance within the Greek Public Employment Services (PES), with a focus on the moderating role of self-directed learning (SDL). Analyzing data from 620 public servants, results reveal that SDL significantly enhances the positive impact of transformative experiences on adaptive performance, particularly in creativity and interpersonal adaptability. However, th…
Factorial Validity and Measurement Invariance of the Principal Leadership Questionnaire in Greek Educational Context
The purpose of this study was to investigate the applicability of the Principal Leadership Questionnaire (PLQ) to Greek educational context and to present the most important aspects describing educational leadership in a centralized educational context. It was sought to examine; a) the factorial structure of PLQ b) its invariance across teachers' levels of education and c) its concurrent validity. Data were collected from 730 Greek primary and se…
Design and validation of a questionnaire about the perceptions of dual career student-athletes (ESTPORT)
El objetivo de la presente investigacin fue disear y validar un instrumento de evaluacin para conocer la percepcin de los estudiantes universitarios-deportistas de alto nivel sobre la carrera dual. En la creacin inicial del instrumento se defini el constructo y se establecieron tres dimensiones: carrera acadmica, carrera deportiva y tutor deportivo. En la validez de contenido, tras un proceso de traduccin inversa, los expertos (n = 8) valoraron p…
Evaluating the olympic education program
Evaluating the Implementation of an Olympic Education Program in Greece
Applying dynamic evaluation approach in education
Organizational Factors as Predictors of Teachers' Burnout
The purpose of this study was to examine the burnout experienced by a sample of Greek teachers and to explore the extent to which certain organizational factors predict teachers' scores on the Maslach Burnout Inventory. The sample consisted of 100 teachers, 28 to 59 years of age. Greek teachers' means were lower than those for burnout of U.S. teachers. Stepwise regression analysis identified satisfaction with the job itself was the only significa…
Relations among Measures of Job Satisfaction, Role Conflict, and Role Ambiguity for a Sample of Greek Teachers
Scores on a measure of job satisfaction and their relation with scores on role conflict and role ambiguity were examined among 100 teachers (60 in primary schools and 40 in secondary schools) in Greece. Correlations for scores on Job Satisfaction with Role Conflict, and Ambiguity were inverse. In particular, scores on Role Conflict were correlated (–.45 with those on Supervision, –.37 with Working Conditions, and –.47 with Organization as a Whole…
Relations among Measures of Job Satisfaction, Role Conflict, and Role Ambiguity for a Sample of Greek Teachers
Scores on a measure of job satisfaction and their relation with scores on role conflict and role ambiguity were examined among 100 teachers (60 in primary schools and 40 in secondary schools) in Greece. Correlations for scores on Job Satisfaction with Role Conflict, and Ambiguity were inverse. In particular, scores on Role Conflict were correlated (–.45 with those on Supervision, –.37 with Working Conditions, and –.47 with Organization as a Whole…
Organizational Factors as Predictors of Teachers' Burnout
The purpose of this study was to examine the burnout experienced by a sample of Greek teachers and to explore the extent to which certain organizational factors predict teachers' scores on the Maslach Burnout Inventory. The sample consisted of 100 teachers, 28 to 59 years of age. Greek teachers' means were lower than those for burnout of U.S. teachers. Stepwise regression analysis identified satisfaction with the job itself was the only significa…
Applying dynamic evaluation approach in education
Evaluating the olympic education program
Evaluating the Implementation of an Olympic Education Program in Greece
Design and validation of a questionnaire about the perceptions of dual career student-athletes (ESTPORT)
El objetivo de la presente investigacin fue disear y validar un instrumento de evaluacin para conocer la percepcin de los estudiantes universitarios-deportistas de alto nivel sobre la carrera dual. En la creacin inicial del instrumento se defini el constructo y se establecieron tres dimensiones: carrera acadmica, carrera deportiva y tutor deportivo. En la validez de contenido, tras un proceso de traduccin inversa, los expertos (n = 8) valoraron p…
Factorial Validity and Measurement Invariance of the Principal Leadership Questionnaire in Greek Educational Context
The purpose of this study was to investigate the applicability of the Principal Leadership Questionnaire (PLQ) to Greek educational context and to present the most important aspects describing educational leadership in a centralized educational context. It was sought to examine; a) the factorial structure of PLQ b) its invariance across teachers' levels of education and c) its concurrent validity. Data were collected from 730 Greek primary and se…
Building Public Servant Adaptability
This study examines the relationship between transformative experiences and adaptive performance within the Greek Public Employment Services (PES), with a focus on the moderating role of self-directed learning (SDL). Analyzing data from 620 public servants, results reveal that SDL significantly enhances the positive impact of transformative experiences on adaptive performance, particularly in creativity and interpersonal adaptability. However, th…
Psychology (7 works) · Motivation and Self-Concept in Sports (4 works) · Political science (4 works) · Social Psychology (4 works) · Job satisfaction (3 works) · Mathematics education (3 works) · Medicine (3 works) · Social Psychology (3 works) · Ambiguity (2 works) · Applied Psychology (2 works)