Students' conceptual difficulties in hydrodynamics

Suárez, Álvaro - Kahan, Sandra - Zavala, G. - Martí, Arturo

Resumen:

We describe a study on the conceptual difficulties faced by college students in understanding hydrodynamics of ideal fluids. This study was based on responses obtained in hundreds of written exams complemented with several oral interviews, which were held with first-year engineering and science university students. Their responses allowed us to identify a series of misconceptions unreported in the literature so far. The study findings demonstrate that the most critical difficulties arise from the students' inability to establish a link between the kinematics and dynamics of moving fluids, and from a lack of understanding regarding how different regions of a system interact.


Detalles Bibliográficos
2017
Enseñanza de la ciencia
Física
Dinámica de fluídos
Inglés
Universidad de la República
COLIBRI
https://hdl.handle.net/20.500.12008/22090
Acceso abierto
Licencia Creative Commons Atribución (CC –BY 4.0)