Abstract：
:In the context of perceptual-cognitive expertise it is important to know whether physiological loads influence perceptual-cognitive performance. This study examined whether a handball specific physical exercise load influenced participants' speed and accuracy in a flicker task. At rest and during a specific interval exercise of 86.5-90% HRmax, 35 participants (experts: n=8, advanced: n=13, novices, n=14) performed a handball specific flicker task with two types of patterns (structured and unstructured). For reaction time, results revealed moderate effect sizes for group, with experts reacting faster than advanced and advanced reacting faster than novices, and for structure, with structured videos being performed faster than unstructured ones. A significant interaction for structure×group was also found, with experts and advanced players faster for structured videos, and novices faster for unstructured videos. For accuracy, significant main effects were found for structure with structured videos solved more accurately. A significant interaction for structure×group was revealed, with experts and advanced more accurate for structured scenes and novices more accurate for unstructured scenes. A significant interaction was also found for condition×structure; at rest, unstructured and structured scenes were performed with the same accuracy while under physical exercise, structured scenes were solved more accurately. No other interactions were found. These results were somewhat surprising given previous work in this area, although the impact of a specific physical exercise on a specific perceptual-cognitive task may be different from those tested generally.
journal_name
Hum Mov Scijournal_title
Human movement scienceauthors
Schapschröer M,Baker J,Schorer Jdoi
10.1016/j.humov.2016.05.001subject
Has Abstractpub_date
2016-08-01 00:00:00pages
121-31eissn
0167-9457issn
1872-7646pii
S0167-9457(16)30060-4journal_volume
48pub_type
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journal_title：Human movement science
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pub_type： 杂志文章
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journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2007.03.003
更新日期：2007-06-01 00:00:00
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journal_title：Human movement science
pub_type： 杂志文章
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更新日期：2019-04-01 00:00:00
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journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2018.03.011
更新日期：2018-06-01 00:00:00
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pub_type： 杂志文章
doi：10.1016/j.humov.2009.03.001
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journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2004.08.009
更新日期：2004-10-01 00:00:00
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pub_type： 杂志文章
doi：10.1016/j.humov.2017.07.010
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journal_title：Human movement science
pub_type： 杂志文章
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journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2012.11.009
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pub_type： 杂志文章
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journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2003.09.006
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journal_title：Human movement science
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doi：10.1016/j.humov.2020.102592
更新日期：2020-04-01 00:00:00
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journal_title：Human movement science
pub_type： 杂志文章,评审
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