The use and potential of Fermi problems in the STEM disciplines to support the development of twenty-first century competencies

JB Ärlebäck, L Albarracín - ZDM, 2019 - Springer
This paper presents the results of a literature review focusing on the use and potential of
Fermi problems (FPs) in the STEM disciplines. We identify different usages and roles given …

Using large number estimation problems in primary education classrooms to introduce mathematical modelling

L Albarracín, N Gorgorió - International …, 2019 - openjournals.library.sydney.edu.au
In this work we study the development of mathematical models by students in the upper
cycle of Primary Education (10 and 11 years old) to Large Number Estimation Problems …

Large number estimation as a vehicle to promote mathematical modeling

L Albarracín - Early Childhood Education Journal, 2021 - Springer
This study presents a teaching experiment in which second-grade primary school students
compared a city and a town according to population estimates. The activities were presented …

Exploring the negotiation processes when developing a mathematical model to solve a Fermi problem in groups

M Brunet-Biarnes, L Albarracín - Mathematics Education Research …, 2024 - Springer
Previous research has highlighted the importance of social relationships in mathematical
group work while working on modelling activities. This study analyses the interaction of sixth …

Relations entre contexte, situation et schéma de résolution dans les problèmes d'estimation

I Ferrando, C Segura, M Pla-Castells - Canadian Journal of Science …, 2020 - Springer
Over the course of this study, we analyze the problem-solving schemes proposed for two
sequences of estimation problems. In the first sequence, the problems ask for estimates …

Analysis of the relationship between context and solution plan in modelling tasks involving estimations

I Ferrando, C Segura, M Pla-Castells - Mathematical modelling education …, 2021 - Springer
In this chapter we analyse students' written solution plan of a sequence of modelling
tasksinvolving estimations. Our research objective is to statistically analyse whether there is …

Fomento de la flexibilidad matemática a través de una secuencia de tareas de modelización

I Ferrando, C Segura - Avances de investigación en educación matemática, 2020 - aiem.es
El fomento de la flexibilidad y adaptabilidad en resolución de problemas matemáticos
favorece el desarrollo de la competencia matemática. En este estudio se describe y justifica …

Where Is It Best to Sit in Class? Description of an Experience Based on STEM Problem Solving in a School Context

I Ferrando, L Albarracín, PD Diago - Education sciences, 2023 - mdpi.com
This study aims to describe the design and development of a STEM problem-solving activity
involving mathematics and physics content. It is an activity whose starting point is a question …

Estrategias y representaciones según el estilo de pensamiento de estudiantes de secundaria en una tarea de modelización

KP Lizano, E Castro-Rodríguez… - Bolema: Boletim de …, 2023 - SciELO Brasil
A través de un enfoque cualitativo, identificamos y caracterizamos las estrategias y
representaciones que realizan estudiantes de Educación Secundaria durante la resolución …

Supporting mathematical modelling by upscaling real context in a sequence of tasks

L Albarracín, C Segura, I Ferrando… - … Mathematics and its …, 2022 - academic.oup.com
Creating and developing mathematical models to solve real-world problems is a complex
task and students often have difficulties in tackling it successfully. The design and …