Visual word recognition: Reattending to the role of spatial attention

Citation
Ja. Stolz et Rs. Mccann, Visual word recognition: Reattending to the role of spatial attention, J EXP PSY P, 26(4), 2000, pp. 1320-1331
Citations number
67
Categorie Soggetti
Psycology
Journal title
JOURNAL OF EXPERIMENTAL PSYCHOLOGY-HUMAN PERCEPTION AND PERFORMANCE
ISSN journal
00961523 → ACNP
Volume
26
Issue
4
Year of publication
2000
Pages
1320 - 1331
Database
ISI
SICI code
0096-1523(200008)26:4<1320:VWRRTT>2.0.ZU;2-1
Abstract
Three experiments examine whether spatial attention and visual word recogni tion processes operate independently or interactively in a spatially cued l exical-decision task. Participants responded to target strings that had bee n preceded first by a prime word at fixation and then by an abrupt onset cu e either above or below fixation. Targets appeared either in the cued (i.e. , valid) or uncued (i.e., invalid) location. The proportion of validly cued trials and the proportion of semantically related prime-target pairs were manipulated independently. It is concluded that spatial attention and visua l word recognition processes are best, seen as interactive. Spatial attenti on affects word recognition in 2 distinct ways: (a) it affects the uptake o f orthographic information, possibly acting as "glue" to hold Letters in th eir proper places in words, and (b) it (partly) determines whether or nor a ctivation from the semantic level feeds down to the lexical level during wo rd recognition.