6533b85cfe1ef96bd12bd546

RESEARCH PRODUCT

The elastic body model: a pedagogical approach integrating real time measurements and modelling activities

Claudio FazioG TarantinoIvan Guastella

subject

PhysicsvelocityEngineering drawingScience instructionTeaching methodYoung's modulusGeneral Physics and AstronomyContext (language use)Body movementTeacher educationMotion (physics)MicrocomputerComputingMilieux_COMPUTERSANDEDUCATIONacoustics

description

In this paper, we describe a pedagogical approach to elastic body movement based on measurements of the contact times between a metallic rod and small bodies colliding with it and on modelling of the experimental results by using a microcomputer-based laboratory and simulation tools. The experiments and modelling activities have been built in the context of the laboratory of mechanical wave propagation of the two-year graduate teacher education programme of Palermo’s University. Some considerations about observed modifications in trainee teachers’ attitudes in utilizing experiments and modelling are discussed.

https://doi.org/10.1088/0143-0807/28/5/022