The purpose of this study was to develop a test to determine spatial ability of middle school students. The participants were 704 middle school students (6th, 7th and 8th grade) who were studying at different schools from Istanbul. Item analysis, exploratory and confirmatory factor analysis, reliability analysis were used to analyse the data.…

In this article we intend to analyze the effectiveness of an educational program of mathematical creativity, designed for learners aged 10 to 12 years, which has been implemented in an urban school of Iasi, Romania. This analysis has both a psycho-educational dimension and a statistical analysis one. The psycho-educational dimension refers to the…

This research aimed to improve written expression (composition) skills of 5th grade students of an elite private school. The research was designed under the paradigm of action research. A total sample of 39 students' from the same grade was chosen for the study. The baseline assessment was carried out to explore the pre-intervention writing skill…

This paper aims to provide some statistics concerning the science performance of a group of 59 8th graders, studying in three different classes (may be regarded as different study groups). Eight science items were used, two from each content domain: chemistry, biology, mathematics and physics. These items were taken from the 2007 edition of the…

The aim of the article is to analyse the qualitative and quantitative aspects of the skills of reading and text-understanding, focusing on the comparative analysis of experiences of meaning in native language, Romanian and English in the case of Hungarian pupils. We attempted to present the qualitative indexes and factors of the process of reading…