The reliability and validity study of determining school principals’ trust in teachers scale – teacher form
Yükleniyor...
Dosyalar
Tarih
2017
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
İnönü Üniversitesi Eğitim Fakültesi
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
The purpose of this study is to develop a valid and reliable scale that identifies school
principles ’trust in teachers based on the perceptions of teachers. The study was
conducted on three separate study groups for the purposes of performing the
exploratory factor analysis, confirmatory factor analysis and test-retest correlation of
the scale. The study group for the exploratory factor analysis consisted of 264
teachers, while the confirmatory factor analysis consisted of 242 teachers and the
study group for test-retest correlation consisted of 28 teachers. As part of the
validity studies, a content and structural validity assessments were performed. In
order to ensure content validity, interviews were held with school principals and
teachers; the literature was reviewed and the statements included in the assessment
tool were submitted for the opinion of experts and teachers. Exploratory and
confirmatory factor analyses were performed for ensuring structural validity. As part
of the reliability studies, Cronbach Alpha reliability and item-total correlations were
used for ensuring internal consistency, while the test-retest correlation for ensuring
internal consistency over time. It was established that the scale had a four factor
structure consisting of a total of 18 items. The values obtained from confirmatory
factor analysis suggested that the model-data congruence was at an acceptable level
for the scale. As a result of the analyses conducted as part of the scale reliability
studies, the Cronbach Alpha internal consistency coefficient was calculated as “.916 ”
for the competence dimension, as “.861 ”for the trustworthiness dimension, as “.793 ”
for the openness dimension and as “.755 ”for the helpfulness dimension. The testretest
reliability (Pearson correlation) coefficient of the scale was calculated as “.870 ”
for the competence dimension, as “.848 ”for the trustworthiness dimension, as “.918 ”
for the openness dimension and as “.806 ”for the helpfulness dimension. The findings
obtained as a result of the validity and reliability studies suggest that the scale
developed can be used as a valid and reliable assessment tool in evaluating school
principals ’trust in teachers based on teachers ’perceptions.
Açıklama
İnönü University Journal of the Faculty of Education Vol 18, No 3, 2017.
Anahtar Kelimeler
School principal, Trust in teachers, Scale development
Kaynak
İnönü Üniversitesi Eğitim Fakültesi
WoS Q Değeri
Scopus Q Değeri
Cilt
18
Sayı
3
Künye
Canlı, S., Demirtaş, H., Özer, N. (2017). The reliability and validity study of determining school principals’ trust in teachers scale – teacher form. İnönü University Journal of the Faculty of Education Vol 18, No 3, 2017.
