Carmen Batanero|Danilo Díaz–Levicoy|Pedro Arteaga|María Magdalena Gea
Chilean Children’s Reading Levels of Statistical Graphs
Universidad de Granada|Catholic University of the Maule|Universidad de Granada|Universidad de Granada
aim research comparing performance primary school chilean children reading different types graphs included primary school curriculum country pictogram line graph pie chart dot plot sample 745 6th 7th grade students given questionnaire including four tasks perform critical reading one graphs analysis children written responses questionnaire served compare tasks difficulty measured percentage correct responses study reading level achieved childrens responses using classification curcio collaborators globally children obtained 60 correct responses except reading pie chart difficult task probably need proportional reasoning still developing age children succeeded attaining critical reading level n4 responses although achieved reading level n2 implies literal reading also ability compare data perform computations