Statistical knowledge of primary schoolchildren: An overview of study approaches

A review of studies analyzing the statistical knowledge primary schoolchildren (6-12 years old) is carried out. Based on a in JCR/SSCI, Scopus, Eric, Google Scholar, Science Direct, World Scientific, Springer, and Wiley Online library, 18 articles (2003-2021) have been identified analyzed based two objectives: (i) to identify different study approaches (ii) analyze elements knowledge. The results show that almost half investigations were out one following approaches: Toulmin approach (TM), mathematical working space (SMWS), structure observed learning outcomes (SOLO) taxonomy Curcio’s graph reading levels (CGRL). It concluded CGRL most common graphs are objects.