A teaching package has been developed centered around a relativistic virtual reality. It introduces concepts of special relativity to students in a gamelike environment where users experience the effects of traveling at near light speeds. From this perspective, space and time are significantly different from that experienced in everyday life. We explore how students worked with this environment and how they used this experience in their study of special relativity. Students found the simulation to be a positive learning experience and described the subject area as being less abstract after its use. Students were more capable of correctly answering concept questions relating to special relativity, and a small but measurable improvement was observed in the final exam.
REFERENCES
1.
F.
Marton
and R.
Saljo
, “On qualitative differences in learning: I. Outcome and process
,” Br. J. Educ. Psychol.
46
(1
), 4
–11
(1976
).2.
R. E.
Scherr
, “An investigation of student understanding of basic concepts in special relativity
,” Ph.D. thesis, University of Washington
, 2001
.3.
N. D.
Mermin
, It’s About Time: Understanding Einstein’s Relativity
(Princeton U. P.
, Princeton, NJ
, 2005
).4.
R. E.
Scherr
, P. S.
Shaffer
, and S.
Vokos
, “Student understanding of time in special relativity: Simultaneity and reference frames
,” Am. J. Phys.
69
, S24
–S35
(2001
).5.
R. E.
Scherr
, P. S.
Shaffer
, and S.
Vokos
, “The challenge of changing deeply held student beliefs about the relativity of simultaneity
,” Am. J. Phys.
70
, 1238
–1248
(2002
).6.
A. J.
Mallinckrodt
, “Relativity theory versus the Lorentz transformations
,” Am. J. Phys.
61
, 760
–760
(1993
).7.
N. D.
Mermin
, “Lapses in relativistic pedagogy
,” Am. J. Phys.
62
, 11
(1994
).8.
M. S.
Greenwood
, “Relativistic addition of velocities using Lorentz contraction and time dilation
,” Am. J. Phys.
50
, 1156
–1157
(1982
).9.
A.
Gjurchinovski
, “Relativistic addition of parallel velocities from Lorentz contraction and time dilation
,” Am. J. Phys.
74
, 838
–839
(2006
).10.
T.
Coan
, T.
Liu
, and J.
Ye
, “A compact apparatus for muon lifetime measurement and time dilation demonstration in the undergraduate laboratory
,” Am. J. Phys.
74
, 161
–164
(2006
).11.
N.
Easwar
and D. A.
MacIntire
, “Study of the effect of relativistic time dilation on cosmic ray muon flux—An undergraduate modern physics experiment
,” Am. J. Phys.
59
, 589
–592
(1991
).12.
M.
Lund
and U. I.
Uggerhoj
, “Experimental special relativity with a meter stick and a clock
,” Am. J. Phys.
77
, 757
–761
(2009
).13.
14.
D.
Weiskopf
et al., “Explanatory and illustrative visualization of special and general relativity
,” IEEE Trans. Vis. Comput. Graph.
12
(4
), 522
–534
(2006
).15.
E. F.
Taylor
, “Space-time software: Computer graphics utilities in special relativity
,” Am. J. Phys.
57
, 508
–514
(1989
).16.
M.
Belloni
, W.
Christian
, and M. H.
Darcy
, “Teaching special relativity using physlets
,” Phys. Teach.
42
, 284
–290
(2004
).17.
D.
Carr
, T.
Bossomaier
, and K.
Lodge
, “Designing a computer game to teach Einstein’s theory of relativity
,” in CGIV ’07: Proceedings of the Computer Graphics, Imaging and Visualisation
, edited by E.
Banissi
, M.
Sarfraz
, and N.
Dejdumrong
(IEEE Computer Society
, Washington, D.C.
, 2007
), pp. 109
–114
.18.
C.
Savage
, A.
Searle
, and L.
McCalman
, “Real time relativity: Exploratory learning of special relativity
,” Am. J. Phys.
75
, 791
–798
(2007
).19.
D.
McGrath
, C.
Savage
, M.
Williamson
, M.
Wegener
, and T.
McIntyre
, “Teaching special relativity using virtual reality
,” in Proceedings of the UniServe Science Symposium on Visualisation and Concept Development
(Uniserve Science, The University of Sydney
, Sydney, NSW, Australia
, 2008
), pp. 67
–73
.20.
S. W.
Draper
, M. I.
Brown
, F. P.
Henderson
, and E.
McAteer
, “Integrative evaluation: An emerging role for classroom studies of CAL
,” Comput. Educ.
26
(1–3
), 17
–32
(1996
).21.
22.
See supplementary material at http://dx.doi.org/10.1119/1.3431565 for access to the associated teaching package and surveys.
23.
C. E.
Wieman
and K. K.
Perkins
, “A powerful tool for teaching science
,” Nat. Phys.
2
, 290
–292
(2006
).24.
Cohen’s is a dimensionless measure of the size of a difference between two groups, defined to be the difference in means for each group divided by the standard deviation.
25.
C.
Savage
, D.
McGrath
, T.
McIntyre
, M.
Wegener
, and M.
Williamson
, “Teaching physics using virtual reality
,” in Proceedings of the International Conference on Physics Education
, Bangkok, Thailand, 2009, edited by P.
Wattanakasiwich
(American Institute of Physics
, College Park, MD
, 2010
).© 2010 American Association of Physics Teachers.
2010
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