@article{14df1c97ef5c4899bc3ab8c5ba45b2f6,
title = "Phenomenographic research and the measurement of understanding: An investigation of students' conceptions of speed, distance and time",
keywords = "Concepts in physics, Distance, Physics teaching, Science teaching, Speed, Students understanding, Time",
author = "P Ramsden and Masters, {Geoff N} and Andrew Stephanou and E Walsh and E Martin",
year = "1993",
language = "English",
volume = "19",
journal = "International Journal of Educational Research",
number = "3",
}