Fostering students' modelling and problem-solving skills through Operations Research, digital technologies and collaborative learning

Operations Research (OR) is a branch of applied mathematics that deals with optimization problems arising from different real contexts. The solving process of its problems is based on the construction and resolution of mathematical models, showing the possible connections between mathematics and the...

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Bibliographic Details
Published in:International journal of mathematical education in science and technology 2024-09, Vol.55 (8), p.1957-1998
Main Authors: Taranto, E., Colajanni, G., Gobbi, A., Picchi, M., Raffaele, A.
Format: Article
Language:English
Subjects:
Applications of mathematics
Applied mathematics
authentic problems
Collaboration
collaborative learning
Colleges & universities
Cooperative Learning
digital technologies
Digital technology
Educational Experiments
Grade 10
Grade 9
high school
Mathematical Models
mathematics education
Modelling
Operations Research
Problem solving
Qualitative analysis
Quality
Skills
Students
techno-mathematical fluency
Units of Study
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Summary:Operations Research (OR) is a branch of applied mathematics that deals with optimization problems arising from different real contexts. The solving process of its problems is based on the construction and resolution of mathematical models, showing the possible connections between mathematics and the real world. Nevertheless, OR is not typically included in most curricula of higher secondary schools (i.e. Grades 9-12), but it is usually presented mainly at university level. To show how OR could be significant for these school students' education, the authors of this paper developed an educational project consisting of three teaching units. In this paper, we share the result of the teaching experiment related to the first unit, addressed to Grade 10. Qualitative and quantitative analyses show how it is appropriate to include OR and its typology of problems in regular school mathematics lectures. Second, these data also show how modelling and problem-solving skills, developed working with OR, can be fostered by implementing a collaborative way of working, also by making use of digital technologies. Last but not least, we demonstrate the positive impact such activities have on students' appreciation of OR.
ISSN:0020-739X
1464-5211
DOI:10.1080/0020739X.2022.2115421