000			02001nam a22002777a 4500
003			ZW-GwMSU
005			20221130131704.0
008			221130b |||||||| |||| 00| 0 eng d
040			_aMSU _cMSU _erda
100			_aCsathó, Árpád _eauthor
245			_aThe same-object benefit is influenced by time-on-task _ccreated by Árpád Csathó, Dimitri van der Linden, Gergely Darnai, Jesper F. Hopstaken
264			_aHungary : _bTaylor & Francis; _c2013
336			_2rdacontent _atext _btxt
337			_2rdamedia _aunmediated _bn
338			_2rdacarrier _avolume _bnc
440			_vVolume , number ,
520			_aPrevious studies indicated that mental fatigue particularly compromises the control of attention. To our knowledge, the present study is the first to test this notion in a divided attention paradigm that involves comparing targets placed on one versus two background objects. In general, comparing targets on two objects is less efficient than on one object because it puts more demands on divided attention. This is the well-known same-object benefit. Based on the notion of lowered control of attention under fatigue, we hypothesised that this same-object benefit becomes more pronounced in fatigued participants. We tested this with an experiment in which participants performed a visual attention task (same/different task) for 2.5 hours without rest. As a function of time-on-task, participants showed a decline in performance that was significantly more pronounced in the two object condition versus the one-object condition. These findings suggest an increased same-object benefit with time-on-task, which is likely due to compromised divided attention under fatigue.
650			_aMental fatigue
650			_aSame-object benefit
650			_aTime-on-task
700			_a van der Linden, Dimitri _eauthor
700			_aDarnai, Gergely _eauthor
700			_aHopstaken, Jesper F. _eauthor
856			_uhttps://doi.org/10.1080/20445911.2012.753875
942			_2lcc _cJA
999			_c160679 _d160679