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Confinement has no effect on visual space perception: The results of the Mars-500 experiment
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SYSNO ASEP 0427685 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Confinement has no effect on visual space perception: The results of the Mars-500 experiment Tvůrce(i) Šikl, Radovan (PSU-E) ORCID, RID, SAI
Šimeček, Michal (PSU-E)Zdroj.dok. Attention, Perception & Psychophysics. - : Springer - ISSN 1943-3921
Roč. 76, č. 2 (2014), s. 438-451Poč.str. 14 s. Jazyk dok. eng - angličtina Země vyd. US - Spojené státy americké Klíč. slova visual space perception ; perspective ; Mars-500 ; size judgment ; size constancy ; confinement Vědní obor RIV AN - Psychologie CEP GAP407/12/2528 GA ČR - Grantová agentura ČR Institucionální podpora PSU-E - RVO:68081740 UT WOS 000334493200013 EID SCOPUS 84898475113 DOI 10.3758/s13414-013-0594-y Anotace People confined to a closed space live in a visual environment that differs from a natural open-space environment in several respects. The view is restricted to no more than a few meters, and nearby objects cannot be perceived relative to the position of a horizon. Thus, one might expect to find changes in visual space perception as a consequence of the prolonged experience of confinement. The subjects in our experimental study were participants of the Mars-500 project and spent nearly a year and a half isolated from the outside world during a simulated mission to Mars. The participants were presented with a battery of computer-based psychophysical tests examining their performance on various 3-D perception tasks, and we monitored changes in their perceptual performance throughout their confinement. Contrary to our expectations, no serious effect of the confinement on the crewmembers’ 3-D perception was observed in any experiment. Several interpretations of these findings are discussed, including the possibilities that (1) the crewmembers’ 3-D perception really did not change significantly, (2) changes in 3-D perception were manifested in the precision rather than the accuracy of perceptual judgments, and/or (3) the experimental conditions and the group sample were problematic. Pracoviště Psychologický ústav Kontakt Štěpánka Halamová, Halamova@praha.psu.cas.cz, Tel.: 222 222 096 Rok sběru 2015 Elektronická adresa http://dx.doi.org/10.3758/s13414-013-0594-y
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