Resumo
Snakes are thought as fear-relevant stimuli (biologically prepared to be associated with fear)
which can lead to an enhanced attentional capture when compared fear-irrelevant stimuli.
Inherent limitations related to the key-press behaviour might be bypassed with the
measurement of eye movements, since they are more closely related to attentional processes
than reaction times. An eye tracking technique was combined with the flicker paradigm in two
studies. A sample of university students was gathered. In both studies, an instruction to detect
changes between the pair of scenes was given. Attentional orienting for the changing element
in the scene was analyzed, as well the role of fear of snakes as a moderator variable. The
results for both studies revealed a significant shorter time to first fixation for snake stimuli
when compared to control stimuli. A facilitating effect of fear of snakes was also found for
snakes, presenting the highly fear participants a shorter a time to first fixation for snake stimuli
when compared to low-feared participants. The results are in line with current research that
supports the advantage of snakes to grab attention due their evo-biological significance.
Idioma original | Inglês |
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Revista | Journal of Eye Tracking, Visual Cognition and Emotion |
Estado da publicação | Publicadas - 2011 |
Keywords
- EYE TRACKING
- ATENÇÃO
- ESTÍMULOS EMOCIONAIS
- MEDO
- PSICOLOGIA