Open AccessThe Effect of Realistic Mathematics Education on Sixth Grade Students’ Statistical Thinking
Author(s) -
Bedriye Altaylar,
Sibel Kazak
Publication year - 2021
Publication title -
acta didactica napocensia
Language(s) - English
Resource type - Journals
ISSN - 2065-1430
DOI - 10.24193/adn.14.1.6
Subject(s) - mathematics education , statistical thinking , statistical analysis , test (biology) , critical thinking , statistical significance , statistical hypothesis testing , psychology , mathematics , statistics , paleontology , biology
Abstract: Purpose of the study is to investigate the effectiveness of the use of Realistic Mathematics Education (RME) approach on sixth grade students’ statistical thinking levels. Mooney’s (2002) statistical thinking framework describing four thinking levels across four different statistical thinking processes was used. This study utilized a quasi-experimental pretestposttest design. In the experimental group, the data handling unit was taught using RME approach whereas in the control group lessons were taught traditionally using a mathematics textbook and direct instruction. A statistical thinking test composed of seven open-ended questions was prepared and applied to both groups as pretest and posttest. The change of students’ statistical thinking levels in pretest and posttest were analyzed and compared in both groups as well as between groups. The data analysis showed that the overall growth at Level 4 across statistical thinking processes was higher for the students who were taught using the RME approach than for those taught traditionally.