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Bozkur, B. Ümit; Erim, Ali; Çelik-Demiray, Pinar – Educational Sciences: Theory and Practice, 2018
This research investigates the effect of individual voice training on pre-service Turkish language teachers' speaking skills. The main claim in this research is that teachers' most significant teaching instrument is their voice and it needs to be trained. The research was based on the convergent parallel mixed method. The quantitative part was…
Descriptors: Preservice Teachers, Preservice Teacher Education, Teacher Education Programs, Foreign Countries
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Sucuoglu, Bülbin; Demir, Seyda – Eurasian Journal of Educational Research, 2012
Problem statement: Two of the techniques used in the meta-analysis of single-case research are calculating the percentage of nonoverlapping data (PND) and the percentage of data points that exceed the median of the baseline phase (PEM). The PND is a nonparametric approach in which the researcher calculates the percentage of data points in the…
Descriptors: Foreign Countries, Autism, Pervasive Developmental Disorders, Effect Size
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Smith, Glenn Gordon; Gerretson, Helen; Olkun, Sinan; Yuan, Yuan; Dogbey, James; Erdem, Aliye – Computers & Education, 2009
This study investigated how female elementary education pre-service teachers in the United States, Turkey and Taiwan learned spatial skills from structured activities involving discrete, as opposed to continuous, transformations in interactive computer programs, and how these activities transferred to non-related standardized tests of spatial…
Descriptors: Experimental Groups, Control Groups, Research Design, Intervention