Switching between goals mediates the attentional blink effect.
Humans are fundamentally limited in processing information from the outside world. This is particularly evident in the attentional blink (AB), the impaired ability to identify the second of two targets presented in close succession. We report findings from three experiments showing that the AB is significantly reduced when observers are set to achieve one single goal (reporting combinations of the two targets) instead of separate goals (reporting the two targets). This finding raises questions about the nature of AB, and suggests that processes involved in goal-switching must be taken into account by theories of the AB phenomenon.
Ferlazzo
Fabio
F
Department of Psychology, University of Rome "La Sapienza," Italy. fabio.ferlazzo@uniromal.it
Lucido
Sabrina
S
Di Nocera
Francesco
F
Fagioli
Sabrina
S
Sdoia
Stefano
S
D000328:Adult; D001288:Attention; D001767:Blinking; D005260:Female; D006040:Goals; D006801:Humans; D008297:Male