Mental representations of students of the fifth grade on the concept of light propagation time

• Main Author: Ravanis, Konstantinos
• Other Authors: Ραβάνης, Κωνσταντίνος
• Format: Journal (paper)
• Language: English
• Published: 2018
• Subjects: Light; Propagation of light; Time; 5th grade; Φως; Διάδοση φωτός; Χρόνος; Ε΄ τάξη

This article presents the results of a research of fifth-degree students' mental representations to understand the light propagation time. The survey was carried out with a sample of 132 pupils of about 10 years and showed that children of this age have difficulty in questioning the qualitative...