The purpose of the current article is to test and revise the hypothetical learning trajectory designed for teaching quadrilaterals by reporting the classroom mathematical practices emerged in a social learning environment developing preservice middle school mathematics teachers' understanding of quadrilaterals. Ten preservice teachers participated…

Multimedia settings can be defined as digital settings in which elements with visual, audio or visual-audio characteristics that appeal to individuals' auditory and visual senses are presented in a combined way. Such settings are employed in numerous fields including movies, advertisements, tourism, commerce and education. The aim of the study is…

Purpose: Position effects may influence examinees' test performances in several ways and trigger other psychometric issues, such as Differential Item Functioning (DIF) .This study aims to supply test forms in which items in the test are ordered differently, depending on their difficulty level (from easy to difficult or difficult to easy), to…

With this study, it was aimed at drawing attention to the troubles and problems encountered by the teachers in the presence of various variables regarding the teaching of the history topics in the 7th grade social studies course. At the same time, in order to offer solution suggestions for teaching history topics effectively, we have tried to…