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Demos Michael; Anastasia Vatou; Vicky Charalambous; Christos Pezirkianidis; Charalambos Vrasidas; Maria Evangelou-Tsitiridou; George Manolitsis; Angeliki Mouzaki; Maria Kypriotaki; Vasileios Oikonomidis; Filipe Piedade; Ana Lemos; Diana Alves; Catarina Grande; Joana Cadima; Georgeta Chirlesan; Mihaela-Manuela Ciucurel; Duminica Delia; Vasilis Grammatikopoulos – Journal of Psychoeducational Assessment, 2025
Teacher well-being is a psychological asset for educators, often associated with job engagement and retention. However, sophisticated measures to comprehensively assess teacher well-being are still under investigation. This study explores the factor structure and cross-country comparability of the Teacher Subjective Wellbeing Questionnaire (TSWQ)…
Descriptors: Factor Structure, Questionnaires, Well Being, Early Childhood Teachers
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Charitaki, Garyfalia; Soulis, Spyridon-Georgios; Alevriadou, Anastasia – International Journal of Developmental Disabilities, 2023
Exploring the individual differences of the longitudinal growth of early numeracy (EN) in young children with Intellectual disabilities (IDs) prerequires the critical stage of exploring and validating the potential factor structure. Despite the fact that Relational Skills (RS), Counting Skills (CS) and Operations (O) are expected to constitute…
Descriptors: Foreign Countries, Numeracy, Young Children, Intellectual Disability
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Syropoulou, Angeliki; Vernadakis, Nikolaos; Papastergiou, Marina; Kourtessis, Thomas – International Journal of Instruction, 2021
The aim of the current study was to validate the self-report version of the Rosenberg Self-Esteem Scale (RSES; Rosenberg, 1965) structure in a sample of Greek primary school students. The study was based on the original one-factor model suggested by the scale's author, as well as on the two-factor correlated model of positive and negative items.…
Descriptors: Elementary School Students, Children, Public Schools, Test Validity
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Lavidas, Konstantinos; Manesis, Dionysios; Gialamas, Vasilios – International Journal of Educational Psychology, 2021
The purpose of this study was to adapt the Statistics Anxiety Rating Scale (STARS) for a Greek student population. The STARS was administered to 890 Tertiary Education students in two Greek universities. It was performed a cross-validation study to examine the factorial structure and the psychometric properties with a series of confirmatory factor…
Descriptors: Foreign Countries, Anxiety, Rating Scales, College Students
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Georgiadou, Ioanna; Vlachou, Anastasia; Stavroussi, Panayiota – Quality Assurance in Education: An International Perspective, 2020
Purpose: The purpose of this paper is to describe the development of a scale for the evaluation of the perceived quality of services provided to students with disabilities by Special Vocational Education (SVE) institutions in Greece. Design/methodology/approach: SVE service quality was approached on the basis of the performance-only model. The…
Descriptors: Test Construction, Students with Disabilities, Intellectual Disability, Special Education
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Tsigilis, Nikolaos; Gregoriadis, Athanasios; Grammatikopoulos, Vasilis – Research Papers in Education, 2018
The Student-Teacher Relationship Scale (STRS) is one of the most extensively used instruments that evaluate the quality of teacher-child relationships. The STRS has a strong theoretical background based on attachment theory and research on parent-child and teacher-child relationships. The purpose of this study was to examine the dimensional…
Descriptors: Foreign Countries, Rating Scales, Teacher Student Relationship, Measures (Individuals)
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Grammatikopoulos, Vasilis; Linardakis, M.; Gregoriadis, A.; Oikonomidis, V. – Higher Education: The International Journal of Higher Education Research, 2015
The aim of the current study was to provide a valid and reliable instrument for the evaluation of the teaching effectiveness in the Greek higher education system. Other objectives of the study were (a) the examination of the dimensionality and the higher-order structure of the Greek version of Students' Evaluation of Educational Quality (SEEQ)…
Descriptors: Foreign Countries, Questionnaires, Higher Education, Teacher Effectiveness
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Dermitzaki, Irini; Stavroussi, Panayiota; Vavougios, Denis; Kotsis, Konstantinos T. – European Journal of Psychology of Education, 2013
The present study aimed at adapting in the Greek language the Students' Motivation Towards Science Learning (SMTSL) questionnaire developed by Tuan, Chin, and Shieh ("INT J SCI EDUC" 27(6): 639-654, 2005a) into a different cultural context, a different age group, that is, in university students and with a focus on physics learning. Three…
Descriptors: Foreign Countries, Questionnaires, Greek, Cultural Differences
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Lyrakos, George N.; Damigos, Dimitrios; Mavreas, Venetsanos; Georgia, Kostopanagiotou; Dimoliatis, Ioannis D. K. – Social Indicators Research, 2010
The life orientation test-revised (LOT-R) (Scheier et al. in "Journal of Personality and Social Psychology" 67:1063-1078, 1994) is a brief measure for assessing dispositional optimism. The aim of this study was to develop a Greek language version of the LOT-R and to assess the instrument's psychometric properties. The LOT-R was…
Descriptors: Questionnaires, Hospitals, Nurses, Test Validity
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Anagnostopoulos, Fotios; Griva, Fay – Social Indicators Research, 2012
In this article we examine the factorial structure of the Greek version of the Zimbardo Time Perspective Inventory (ZTPI; Zimbardo and Boyd in "J Personal Soc Psychol" 77:1271-1288, 1999), in a sample of 337 university students, using principal axis factoring (PAF) with oblique rotation, and its dimensionality using parallel analysis.…
Descriptors: Foreign Countries, Mental Health, Test Validity, Factor Structure
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Tsigilis, Nikolaos; Gregoriadis, Athanasios – Early Education and Development, 2008
Research Findings: The present study was designed to examine the factorial validity of the Student-Teacher Relationship Scale-Short Form (STRS-SF; R. C. Pianta, 2001) and its invariance across gender in the Greek educational context. The STRS-SF comprises 15 items that measure 2 dimensions of teacher-child relationships: Closeness and Conflict.…
Descriptors: Gender Differences, Factor Structure, Measures (Individuals), Factor Analysis
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Barkoukis, Vassilis; Tsorbatzoudis, Haralambos; Grouios, George; Sideridis, Georgios – Assessment in Education: Principles, Policy & Practice, 2008
Self-determination theory provides an integrated conception of school- and academic motivation. The theory proposes a continuum comprising three types of motivation: intrinsic motivation (IM), extrinsic motivation (EM), and amotivation (AM), characterised by seven dimensions (IM = to know, to accomplish and to experience stimulation, EM = external…
Descriptors: Incentives, Predictive Validity, Factor Structure, Student Motivation
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Vlachopoulos, Symeon P.; Kaperoni, Maria; Moustaka, Frederiki C.; Anderson, Dean F. – Research Quarterly for Exercise and Sport, 2008
The present study reported on translating the Exercise Identity Scale (EIS: Anderson & Cychosz, 1994) into Greek and examining its psychometric properties and cross-cultural validity based on U.S. individuals' EIS responses. Using four samples comprising 33, 103, and 647 Greek individuals, including exercisers and nonexercisers, and a similar…
Descriptors: Test Reliability, Test Validity, Factor Structure, Measures (Individuals)
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Grammatikopoulos, Vasilios; Papacharisis, Vasilios; Koustelios, Athanasios; Tsigilis, Nikolaos; Theodorakis, Yannis – International Journal of Educational Management, 2004
The aim of this study was to develop an instrument to evaluate the educational program's training. The program used for this purpose was the Olympic Education Program, which has been implemented in Greek primary and secondary schools since 2000. First, the face validity of items was evaluated, second, the pool of the items selected was factor…
Descriptors: Evaluation, Factor Structure, Factor Analysis, Psychometrics