The phenomenology of endogenous orienting

Paolo Bartolomeo, C Decaix, E. Siéroff

Risultato della ricerca: Contributo in rivistaArticolo in rivista

44 Citazioni (Scopus)

Abstract

Can we build endogenous expectations about the locus of occurrence of a target without being able to describe them? Participants performed cue-target detection tasks with different proportions of valid and invalid trials, without being informed of these proportions, and demonstrated typical endogenous effects. About half were subsequently able to correctly describe the cue-target relationships ('verbalizers'). However, even non-verbalizer participants showed endogenous orienting with peripheral cues (Experiments 1 and 3), not depending solely on practice (Experiment 2). Explicit instructions did not bring about dramatic advantages in performance (Experiment 4). With central symbolic cues, only verbalizers showed reliable endogenous effects (Experiment 5). We concluded that endogenous orienting with peripheral cues can occur independently of participants developing explicit hypotheses about the cue-target relationships.
Lingua originaleEnglish
pagine (da-a)144-161
Numero di pagine18
RivistaConsciousness and Cognition
Volume16
DOI
Stato di pubblicazionePubblicato - 2007

Keywords

  • Adult
  • Attention
  • Cognition
  • Consciousness
  • Female
  • Humans
  • Male
  • Middle Aged
  • Reaction Time
  • Space Perception

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