Browsing Eğitim Fakültesi | Faculty of Education by Author "http://orcid.org/0000-0003-3764-2528"

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Analysis of symbolic number comparison tasks in terms of numerical stroop and distance effect

Mutlu, Y.; Olkun, S. (Sakarya University, 2017)

The purpose of this study is to examine symbolic number comparison tasks in terms of stroop and distance effect. Participants in the study consisted of 313 third grade students, 157 girls and 156 boys, randomly selected ...
Computational fluency, multiplication table and the performance in solving verbal problems in middle school students

Olkun, S.; Yildiz, E.; Sari, M.H.; Uçar, A.; Aybala Turan, N. (Ankara University, 2014)

The purpose of this study was to investigate the relationship between computational fluency and the performance in solving verbal problems that require mathematical reasoning. The sample of this study consists of 428 fifth ...
Effects of changed school entry rules: Age effects within third grade students

öner, Ö.; Çalişir, Ö.; Ayyildiz, N.; Çelikağ, I.; Uran, P.; Olkun, S.; Çiçek, M. (Modestum LTD, 2018)

It has been reported that young age of school onset has important effects on academic and behavioral outcomes. Although there are studies using multinational data, data from low and middle income countries are few. As part ...

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