NotesFAQContact Us
Collection
Advanced
Search Tips
Showing all 3 results Save | Export
Peer reviewed Peer reviewed
PDF on ERIC Download full text
Orta Amaro, José Antonio; Sánchez Sánchez, Ernesto A.; Ramírez-Esperón, María Eugenia – North American Chapter of the International Group for the Psychology of Mathematics Education, 2017
The aim of this investigation is to explore the preservice teachers' reasoning about variation (variability or spread) when they analyze data in situations that involve risk. In particular, in this communication the responses to two problems of a questionnaire administered to 96 preservice teachers are reported. The problems are of comparing…
Descriptors: Preservice Teachers, Student Teacher Attitudes, Abstract Reasoning, Data Analysis
Peer reviewed Peer reviewed
PDF on ERIC Download full text
Gómez-Arciga, Adrián; Olvera-Martínez, Carmen; Aguilar-Magallón, Daniel A.; Fernández, William Enrique Poveda – North American Chapter of the International Group for the Psychology of Mathematics Education, 2018
In this study we analyze and contrast approaches that future high school math teachers show when solving word problems with the use of pencil and paper and later, with the use of a Dynamic Geometry System (DGS). The resources, representations, strategies and forms of mathematical reasoning that the participants exhibit when they use GeoGebra in…
Descriptors: Computer Software, Geometry, Mathematics Instruction, Teaching Methods
Peer reviewed Peer reviewed
PDF on ERIC Download full text
Inzunsa Cazares, Santiago – North American Chapter of the International Group for the Psychology of Mathematics Education, 2016
This article presents the results of a qualitative research with a group of 15 university students of social sciences on informal inferential reasoning developed in a computer environment on concepts involved in the confidence intervals. The results indicate that students developed a correct reasoning about sampling variability and visualized…
Descriptors: Qualitative Research, College Students, Inferences, Logical Thinking