| Abstract [eng] |
The attentional blink is a well-known phenomenon in the study of attention. It reflects the impaired ability to identify the second of two targets presented in a rapid serial visual presentation (RSVP) of events if it appears between 200 and 500 ms after the first target. Recently Martens et al. (2006) reported that about 5% of the population (referred to as “non-blinkers”) shows little or no attentional blink under conditions in which most people (“blinkers”) do show. It is proposed that aforementioned differences are determined by individual differences in efficiency of ignoring irrelevant information. Thus, the aims of this master’s thesis were to investigate the impact of working memory capacity, emotional state and personality traits on attentional blink effect. Using parameterized attentional blink analysis method, based on curve fitting, the negative correlation between the size of attentional blink and working memory capacity was revealed. These findings support the idea that individual processing limitations and working memory play a key role in attentional blink. Also it was demonstrated that emotional arousal has impact on the strength of attentional blink and personality traits have effect on the span of attentional blink. |
