Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Petia Kojouharova"'
Autor:
Domonkos File, Bela Petro, Petia Kojouharova, Lili Kővári, Zsófia Anna Gaál, Zsolt Demetrovics, István Czigler
Publikováno v:
Frontiers in Psychology, Vol 15 (2024)
Background and aimsThe Incentive Sensitization Theory (IST) offers a comprehensive framework that explains how attentional mechanisms contribute to the maintenance and relapse of addictive behavior. However, the extent to which the underlying neurops
Externí odkaz:
https://doaj.org/article/5c463a97519a4762923d56943cce0487
Autor:
Attila Krajcsi, Petia Kojouharova
Publikováno v:
Acta Psychologica, Vol 232, Iss , Pp 103817- (2023)
In a number comparison task, the size effect (i.e, smaller values are easier to compare than larger values) is usually attributed to a psychophysics-based representation. However, alternative models assume that the size effect is a frequency effect:
Externí odkaz:
https://doaj.org/article/248e69a8c399444a8354f50817c358fd
Autor:
István Czigler, Petia Kojouharova
Publikováno v:
Frontiers in Human Neuroscience, Vol 15 (2022)
In this mini-review, we summarized the results of 12 visual mismatch negativity (vMMN) studies that attempted to use this component as a tool for investigating differences between non-clinical samples of participants as well as the possibility of aut
Externí odkaz:
https://doaj.org/article/7fe5f0929fc14049b72e951af77a9cde
Publikováno v:
Frontiers in Psychology, Vol 12 (2021)
While knowledge on the development of understanding positive integers is rapidly growing, the development of understanding zero remains not well-understood. Here, we test several components of preschoolers’ understanding of zero: Whether they can u
Externí odkaz:
https://doaj.org/article/cc4043755ff94f4f84a4ba7daefdba0c
Publikováno v:
Frontiers in Aging Neuroscience, Vol 12 (2020)
We investigated the effects of distractors in older and younger participants in choice and simple reaction time tasks with concurrent registration of event-related potentials. In the task the participants had to prevent a disk from falling into a bin
Externí odkaz:
https://doaj.org/article/a0bb5af681c14d43ae7b9785f72bd9f9
Autor:
Bela Petro, Petia Kojouharova, Zsófia Anna Gaál, Boglárka Nagy, Petra Csizmadia, István Czigler
Publikováno v:
PLoS ONE, Vol 15, Iss 2, p e0229223 (2020)
We investigated the effects of voluntary hand movements and continuously present objects on the automatic detection of deviant stimuli in a passive oddball paradigm. The visual mismatch negativity (vMMN) component of event-related potentials (ERPs) w
Externí odkaz:
https://doaj.org/article/c5a23aa9456d44a18f28f8ae5a25861f
Publikováno v:
PLoS ONE, Vol 14, Iss 2, p e0209130 (2019)
Visual mismatch negativity (vMMN), an event-related signature of automatic detection of events violating sequential regularities is traditionally investigated at the onset of frequent (standard) and rare (deviant) events. In a previous study we obtai
Externí odkaz:
https://doaj.org/article/938851fb47df4336bdb09f805c96342c
Publikováno v:
Frontiers in Psychology, Vol 9 (2018)
HIGHLIGHTSWe test whether symbolic number comparison is handled by an analog noisy system.Analog system model has systematic biases in describing symbolic number comparison.This suggests that symbolic and non-symbolic numbers are processed by differe
Externí odkaz:
https://doaj.org/article/078576647aaa4d3aa3a9bf0a76a16a9f
Autor:
Attila Krajcsi, Petia Kojouharova
Publikováno v:
Frontiers in Psychology, Vol 8 (2017)
In a comparison task, the larger the distance between the two numbers to be compared, the better the performance—a phenomenon termed as the numerical distance effect. According to the dominant explanation, the distance effect is rooted in a noisy r
Externí odkaz:
https://doaj.org/article/71711cda6af843c0a179e35e7a6c545a
Publikováno v:
Frontiers in Psychology, Vol 7 (2016)
Human number understanding is thought to rely on the analogue number system (ANS), working according to Weber’s law. We propose an alternative account, suggesting that symbolic mathematical knowledge is based on a discrete semantic system (DSS), a
Externí odkaz:
https://doaj.org/article/d0dff7e7b18f41bfb8131c94bd0937d2