Propuestas para la mejora de la interpretación del intervalo de confianza en estudiantes preuniversitarios y universitarios
- Rocío Álvarez-Arroyo 1
- Antonio Francisco Roldán López de Hierro 1
- María del Mar López-Martín 2
- 1 Universidad de Granada (España)
- 2 Universidad de Almería (España)
ISSN: 0212-3096, 1887-1984
Year of publication: 2021
Issue Title: MONOGRÁFICO DE EDUCACIÓN ESTADÍSTICA
Issue: 106
Pages: 97-106
Type: Article
More publications in: Números: Revista de didáctica de las matemáticas
Abstract
The planning and design of tasks is a key issue that every teacher must take into account in order to guarantee a meaningful teaching and learning process. The knowledge of the errors and difficulties about a mathematical object facilitates this labor for teachers, whose analysis will contribute to making teaching proposals improving this process. The present work shows a teaching proposals focused on solving errors and difficulties related to confidence intervals (CI) made by pre-university and university students, through ICTs and graphical representations. We think this way of approaching the subject allows better understanding concerning confidence intervals purpose.