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Estrada, Assumpta; Batanero, Carmen – International Electronic Journal of Mathematics Education, 2020
Since probability is a new topic at the primary school level in many countries, many primary school teachers may consider themselves not well prepared or may not value the formative role of probability as a topic for their students to learn. Consequently, the assessment of teachers' attitudes using valid and reliable instruments is a preliminary…
Descriptors: Preservice Teachers, Elementary School Teachers, Mathematics Instruction, Probability
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Díaz-Levicoy, Danilo; Batanero, Carmen; Arteaga, Pedro; Gea, María M. – International Electronic Journal of Mathematics Education, 2019
The aim of this research was comparing the performance of primary school Chilean children when reading different types of graphs included in the primary school curriculum in this country (pictogram, line graph, pie chart and dot plot). A sample of 745 6th and 7th Grade students were given a questionnaire including four tasks in each of which they…
Descriptors: Graphs, Statistical Data, Children, Foreign Countries