Balance control is a fundamental motor skill influenced by various external and internal factors, including social influences (spectator effects) and visual fixation. In a two-step approach, we investigated the influence of videotaped spectators on balance performance in 32 female dancers and 64 control participants (32 Non-Dancers 1, 32 Non-Dancers 2 – sport students) using a single-leg balance task on an ankle-disc board. The participants balanced on their dominant and non-dominant leg alone and in front of a simulated audience (pre-recorded video). While dancers and 32 control participants (Non-Dancers (1) were told they were being watched in real time, the other 32 control participants (Non-Dancers (2) were aware that the video was pre-recorded. Balance performance improved in the presence of simulated spectators, independent of expertise level or leg dominance of the participants, also in participants who were aware that the audience was “fake”. These findings challenge traditional theories of social facilitation effects in motor tasks and highlight the stabilizing role of visual fixation in balance control.
BeilockS. L.GrayR. (2012). From attentional control to attentional spillover: A skill-level investigation of attention, movement, and performance outcomes. Human Movement Science, 31(6), 1473–1499. https://doi.org/10.1016/j.humov.2012.02.014
2.
BösK.MechlingH. (1983). Dimensionen sportmotorischer leistungen (dimensions of motor performances). Hofmann.
3.
CrottsD.ThompsonB.NahomM.RyanS.NewtonR. A. (1996). Balance abilities of professional dancers on select balance tests. Journal of Orthopaedic & Sports Physical Therapy, 23(1), 12–17. https://doi.org/10.2519/jospt.1996.23.1.12
4.
DicksM.ButtonC.DavidsK. (2010). Examination of gaze behaviors under in situ and video simulation task constraints reveals differences in information pickup for perception and action. Attention, Perception, & Psychophysics, 72(3), 706–720. https://doi.org/10.3758/APP.72.3.706
5.
DiehlM. D.PidcoeP. E. (2010). The influence of gaze stabilization and fixation on stepping reactions in younger and older adults. Journal of Geriatric Physical Therapy, 33(1), 19–25. https://doi.org/10.1097/JPT.0b013e3181d073d3
6.
DijkstraT. M. H.SchönerG.GielenC. C. A. M. (1994). Temporal stability of the action-perception cycle for postural control in a moving visual environment. Experimental Brain Research, 97(3), 477–486. https://doi.org/10.1007/BF00241542
7.
DoumasM.MorsanyiK.YoungW. R. (2018). Cognitively and socially induced stress affects postural control. Experimental Brain Research, 236(1), 305–314. https://doi.org/10.1007/s00221-017-5128-8
EnglerC.PelzerF.KaczmarekC.SchaeferS. (2024). Effects of spectators on the performance of a dance routine. German Journal of Exercise and Sport Research, 54(3), 402–407. https://doi.org/10.1007/s12662-023-00929-z
10.
FaulF.ErdfelderE.LangA.-G.BuchnerA. (2007). G*Power 3: A flexible statistical power analysis program for the social, behavioral, and biomedical sciences. Behavior Research Methods, 39(2), 175–191. https://doi.org/10.3758/BF03193146
11.
GerbinoP. G.GriffinE. D.ZurakowskiD. (2007). Comparison of standing balance between female collegiate dancers and soccer players. Gait & Posture, 26(4), 501–507. https://doi.org/10.1016/j.gaitpost.2006.11.205
12.
GibsonJ. J. (1966). The senses considered as perceptual systems. Houghton Mifflin.
13.
GlassG. V.PeckhamP. D.SandersJ. R. (1972). Consequences of failure to meet assumptions underlying the fixed effects analyses of variance and covariance. Review of Educational Research, 42(3), 237–288. https://doi.org/10.3102/00346543042003237
14.
GolomerE.CrémieuxJ.DupuiP.IsableuB.OhlmannT. (1999). Visual contribution to self-induced body sway frequencies and visual perception of male professional dancers. Neuroscience Letters, 267(3), 189–192. https://doi.org/10.1016/s0304-3940(99)00356-0
15.
HarwellM. R.RubinsteinE. N.HayesW. S.OldsC. C. (1992). Summarizing monte carlo results in methodological research: The one- and two-factor fixed effects ANOVA cases. Journal of Educational and Behavioral Statistics, 17(4), 315–339. https://doi.org/10.3102/10769986017004315
16.
HeinrichA.MüllerF.StollO.Canal-BrulandR. (2021). Selection bias in social facilitation theory? Audience effects on elite biathletes’ performance are gender-specific. Psychology of Sport and Exercise, 55(2), Article 101943. https://doi.org/10.1016/j.psychsport.2021.101943
17.
HenchyT.GlassD. C. (1968). Evaluation apprehension and the social facilitation of dominant and subordinate responses. Journal of Personality and Social Psychology, 10(4), 446–454. https://doi.org/10.1037/h0026814
18.
HoffmanM.SchraderJ.ApplegateT.KocejaD. (1998). Unilateral postural control of the functionally dominant and nondominant extremities of healthy subjects. Journal of Athletic Training, 33(4), 319–322.
19.
JanuraM.ProcházkováM.SvobodaZ.BizovskáL.JandováS.KonečnýP. (2019). Standing balance of professional ballet dancers and non-dancers under different conditions. PLoS One, 14(10), Article e0224145. https://doi.org/10.1371/journal.pone.0224145
20.
KiersH.van DieenJ.DekkersH.WittinkH.VanheesL. (2013). A systematic review of the relationship between physical activities in sports or daily life and postural sway in upright stance. Sports Medicine, 43(11), 1171–1189. https://doi.org/10.1007/s40279-013-0082-5
21.
KozarB. (1973). The effects of a supportive and nonsupportive audience upon learning a gross motor skill. International Journal of Sport Psychology, 4(1), 11–30.
22.
KozincŽ.ŠarabonN. (2021). The effects of leg preference and leg dominance on static and dynamic balance performance in highly-trained tennis players. PLoS One, 16(11), Article e0259854. https://doi.org/10.1371/journal.pone.0259854
23.
LandersD. (1975). Observational learning of a motor skill: Temporal spacing of demonstrations and audience presence. Journal of Motor Behavior, 7(4), 281–287. https://doi.org/10.1080/00222895.1975.10735047
24.
LandersD.LandersD. (1973). Effects of model’s presence and performance level on motor behavior. Journal of Motor Behavior, 5(3), 129–139. https://doi.org/10.1080/00222895.1973.10734958
25.
LauA.SchwarzJ.StollO. (2019). Influence of social facilitation on learning development using a wii balanceboard (TM). German Journal of Exercise and Sport Research, 49(1), 97–102. https://doi.org/10.1007/s12662-018-0562-8
26.
LeeD. N.LishmanJ. R. (1975). Visual proprioceptive control of stance. Journal of Human Movement Studies, 1(1), 87–95.
27.
LinW. H.LiuY. F.HsiehC. C. C.LeeA. J. (2009). Ankle eversion to inversion strength ratio and static balance control in the dominant and non-dominant limbs of young adults. Journal of Science and Medicine in Sport, 12(1), 42–49. https://doi.org/10.1016/j.jsams.2007.10.001
28.
LivingstonM. V.LandersD.DorranceP. B. (1974). Comparison of coacting individuals’ motor performance for varying combinations of initial ability. Research Quarterly American Alliance for Health Physical Education & Recreation, 45(3), 310–317. https://doi.org/10.1080/10671315.1974.10615275
29.
LixL. M.KeselmanJ. C.KeselmanH. J. (1996). Consequences of assumption violations revisited: A quantitative review of alternatives to the one-way analysis of variance “F” test. Review of Educational Research, 66(4), 579–619. https://doi.org/10.2307/1170654
30.
MacCrackenM. J.StadulisR. E. (1985). Social facilitation of young children’s dynamic balance performance. Journal of Sport Psychology, 7(2), 150–165. https://doi.org/10.1123/jsp.7.2.150
31.
MurphyC.KapustaM.OverburyO. (2019). The influence of fixation stability on balance in central vision loss. Vision Rehabilitation International, 10(1), 1–9. https://doi.org/10.21307/ijom-2019-003
32.
MurrayJ. F. (1983). Effects of alone and audience on motor performance for males and females. International Journal of Sport Psychology, 14(2), 92–97.
33.
NashnerL. M.McCollumG. (1985). The organization of postural movements: A formal basis and experimental synthesis. Behavioral and Brain Sciences, 8(2), 243–252. https://doi.org/10.1017/S0140525X00020008
34.
PalmieriR. M.IngersollC. D.StoneM. B.KrauseB. A. (2002). Center-of-Pressure parameters used in the assessment of postural control. Journal of Sport Rehabilitation, 11(1), 51–66. https://doi.org/10.1123/jsr.11.1.51
35.
PelzerF.LeisgeK.KaczmarekC.SchaeferS. (2025). Spectators lead to overconfidence in males in a motor task. Nature Scientific Reports, 15(1), Article 32449. https://doi.org/10.1038/s41598-025-18048-0
36.
PerrinP.DeviterneD.HugelF.PerrotC. (2002). Judo, better than dance, develops sensorimotor adaptabilities involved in balance control. Gait & Posture, 15(2), 187–194. https://doi.org/10.1016/s0966-6362(01)00149-7
37.
PradoJ. M.StoffregenT. A.DuarteM. (2007). Postural sway during dual tasks in young and elderly adults. Gerontology, 53(5), 274–281. https://doi.org/10.1159/000102938
38.
RamsayJ. R.RiddochM. J. (2001). Position-matching in the upper limb: Professional ballet dancers perform with outstanding accuracy. Clinical Rehabilitation, 15(3), 324–330. https://doi.org/10.1191/026921501666288152
SandersG. S.BaronR. S. (1975). The motivating effects of distraction on task performances. Journal of Personality and Social Psychology, 32(6), 956–963. https://doi.org/10.1037/0022-3514.32.6.956
41.
SandersG. S.BaronR. S.MooreD. L. (1978). Distraction and social comparison as mediators of social facilitation effects. Journal of Experimental Social Psychology, 14(3), 291–303. https://doi.org/10.1016/0022-1031(78)90017-3
42.
SchaeferS.KrampeR. T.LindenbergerU.BaltesP. B. (2008). Age differences between children and young adults in the dynamics of dual-task prioritization: Body (balance) versus mind (memory). Developmental Psychology, 44(3), 747–757. https://doi.org/10.1037/0012-1649.44.3.747
43.
SchulmannD. L.GodfreyB.FisherA. G. (1987). Effect of eye movements on dynamic equilibrium. Physical Therapy, 67(7), 1054–1057. https://doi.org/10.1093/ptj/67.7.1054
44.
SimmonsR. W. (2005). Neuromuscular responses of trained ballet dancers to postural perturbations. International Journal of Neuroscience, 115(8), 1193–1203. https://doi.org/10.1080/00207450590914572
StoffregenT. A.HoveP.BardyB. G.RileyM.BonnetC. T. (2007). Postural stabilization of perceptual but not cognitive performance. Journal of Motor Behavior, 39(2), 126–138. https://doi.org/10.3200/JMBR.39.2.126-138
47.
StoffregenT. A.PagulayanR. J.BardyB. G.HettingerL. J. (2000). Modulating postural control to facilitate visual performance. Human Movement Science, 19(2), 203–220. https://doi.org/10.1016/S0167-9457(00)00009-9
48.
StoffregenT. A.SmartL. J.BardyB. G.PagulayanR. J. (1999). Postural stabilization of looking. Journal of Experimental Psychology, 25(6), 1641–1658. https://doi.org/10.1037/0096-1523.25.6.1641
49.
StraussB. (2002). Social facilitation in motor tasks: A review of research and theory. Psychology of Sport and Exercise, 3(3), 237–256. https://doi.org/10.1016/S1469-0292(01)00019-X
50.
TravisR. C. (1945). An experimental analysis of dynamic and static equilibrium. Journal of Experimental Psychology, 35(3), 216–234. https://doi.org/10.1037/h0059788
51.
UteschT.BardidF.BüschD.StraussB. (2019). The relationship between motor competence and physical fitness from early childhood to early adulthood: A meta-analysis. Sports Medicine, 49(4), 541–551. https://doi.org/10.1007/s40279-019-01068-y
52.
van MeursE.GreveJ.StraussB. (2022). Moving in the presence of others – A systematic review and meta-analysis on social facilitation. International Review of Sport and Exercise Psychology, 17(2), 1–33. https://doi.org/10.1080/1750984X.2022.2111663
53.
WankelL. M. (1975). The effects of social reinforcement and audience presence upon the motor performance of boys with different levels of initial ability. Journal of Motor Behavior, 7(3), 207–216. https://doi.org/10.1080/00222895.1975.10735035
54.
WinterD. A.PatlaA. E.FrankJ. S. (1990). Assessment of balance control in humans. Medical Progress Through Technology, 16(1–2), 31–51.
