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| Main Author: | |
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| Format: | Artículo científico |
| Language: | en |
| Published: |
Colegio Oficial de la Psicología de Madrid
2017
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| Subjects: | |
| Online Access: | https://www.redalyc.org/articulo.oa?id=231351827003 https://www.redalyc.org/journal/2313/231351827003/ https://www.redalyc.org/journal/2313/231351827003/html/ https://www.redalyc.org/journal/2313/231351827003/231351827003.epub https://www.redalyc.org/journal/2313/231351827003/movil |
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Table of Contents:
- Psychometric properties of the Portuguese version of the Global Transformational Leadership (GTL) scale Patrícia van Beveren Isabel Dórdio Dimas Paulo Renato Lourenço Teresa Rebelo Psicología Psychometric qualities Transformational leadership Exploratory factor analysis Confirmatory factor analysis The aim of this study is to adapt and consequently validate the Global Transformational Leadership mea- suring scale (GTL). The scale was therefore applied to a sample of 456 members of 70 work groups, belonging to 26 organizations. The factorial structure of the scale was analysed through the exploratory factor analysis (EFA) and confirmatory factor analysis (CFA), with the sample being split in two equal parts: EFA was conducted in both sub-samples and CFA was applied in the second sub-sample. The inter- nal consistency was evaluated via Cronbach’s alpha and the nomological validity was analysed via the evaluation of the GTL’s correlations with both team-level autonomy and quality of group experience. The results revealed the presence of a unidimensional scale with a good level of internal consistency. Regarding the nomological validity, the results pointed to hypothetical relations, since the GTL showed positive correlations with the variables considered. Thus, the Portuguese version of the GTL is presented as a useful instrument for evaluating transformational leadership. 2017 artículo científico 1576-5962 https://www.redalyc.org/articulo.oa?id=231351827003 https://www.redalyc.org/journal/2313/231351827003/ https://www.redalyc.org/journal/2313/231351827003/html/ https://www.redalyc.org/journal/2313/231351827003/231351827003.epub https://www.redalyc.org/journal/2313/231351827003/movil en http://www.redalyc.org/revista.oa?id=2313 Revista de Psicología del Trabajo y de las Organizaciones application/pdf Colegio Oficial de la Psicología de Madrid Revista de Psicología del Trabajo y de las Organizaciones (España) Num.2 Vol.33