%0 Journal Article %T THE EFFECT OF VEE-DIAGRAMS ON SIXTH GRADE PRIMARY SCHOOL STUDENTS¡¯ ACHIEVEMENTS IN SCIENCE EXPERIMENTS %A Ne£¿et DEM£¿RC£¿ %A Ay£¿e £¿INKI %J Ondokuz May£¿s University Journal of Education %D 2009 %I Ondokuz May?s University %X The purpose of this study is to determine the effect of Vee-Diagrams on sixth grade primary school students¡¯ achievement in science experiments. This study has been conducted in six different primary schools with 393 sixth grade primary school students from the city of Manisa and the district of K rka a by purposive sampling method. A pre-test, post-test and quasi-experimental design have been used in the study. The two instruments (¡°System¡± and ¡°Electricity¡± achievement tests) have been developed to be used in the study. The data obtained in this study have been analyzed and evaluated using analysis of variance (Repeated-ANOVA) and descriptive statistical methods. According to the analyzed results, it has been concluded that using Vee-diagrams in science experiments is more effective than traditional methods on sixth grade students¡¯ achievements in primary schools (for system achievement test: F1,331=66,364, p<0,05; and for electricity achievement test: F1,331=4,900, p<0,05) . %K Science Education %K Vee-diagrams %K science experiments %K sixth grade science students %K achievement. %U http://dergi.omu.edu.tr/index.php/EDUCATION/article/viewFile/826/13