scholarly journals The time course of colour congruency effects in picture naming

2019 ◽  
Vol 196 ◽  
pp. 96-108
Author(s):  
Alexandra Redmann ◽  
Ian FitzPatrick ◽  
Peter Indefrey
Keyword(s):  
Picture Naming ◽  
Time Course

scholarly journals The time course of lexical access in speech production: A study of picture naming.

1991 ◽  
Vol 98 (1) ◽  
pp. 122-142 ◽  
Author(s):  
Willem J. M. Levelt ◽  
Herbert Schriefers ◽  
Dirk Vorberg ◽  
Antje S. Meyer ◽  
Thomas Pechmann ◽  
...  
Keyword(s):  
Speech Production ◽  
Lexical Access ◽  
Picture Naming ◽  
Time Course

Electrophysiological estimates of the time course of semantic and phonological encoding during implicit picture naming

2000 ◽  
Vol 37 (4) ◽  
pp. 473-484 ◽  
Author(s):  
Bernadette M. Schmitt ◽  
Thomas F. Munte ◽  
Marta Kutas
Keyword(s):  
Picture Naming ◽  
Time Course ◽  
Phonological Encoding

Exploring the time course of semantic interference and associative priming in the picture–word interference task

2009 ◽  
Vol 62 (4) ◽  
pp. 789-801 ◽  
Author(s):  
Kevin Sailor ◽  
Patricia J. Brooks ◽  
Paul R. Bruening ◽  
Liat Seiger-Gardner ◽  
Mark Guterman
Keyword(s):  
Lexical Access ◽  
Interference Effect ◽  
Picture Naming ◽  
Time Course ◽  
Stimulus Onset ◽  
Semantic Context ◽  
Associative Priming ◽  
Semantic Interference ◽  
Interference Task ◽  
Naming Latencies

The picture–word interference (PWI) task is a widely used technique for exploring effects of semantic context on lexical access. In this task, printed words are superimposed over pictures to be named, with the timing of the interfering word relative to the picture systematically manipulated. Two experiments ( N = 24 adults in each) explored the time course of effects of associates (e.g., CARROT superimposed on a picture of a rabbit) versus coordinates (e.g., CHIPMUNK superimposed on a picture of a rabbit) on naming latencies. Associates led to faster picture naming than did unrelated words, with facilitative effects occurring at stimulus onset asynchronies (SOAs, in ms) ranging from –450 to 0. Coordinates led to slower naming latencies, with the interference effect restricted to SOAs of –150 and 0. The overlapping time course of associative priming and coordinate interference provides important constraints on models of lexical access in speech production.

scholarly journals Time Course of Evoked-potential Changes in Different Forms of Anomia in Aphasia

2009 ◽  
Vol 21 (8) ◽  
pp. 1499-1510 ◽  
Author(s):  
Marina Laganaro ◽  
Stéphanie Morand ◽  
Armin Schnider
Keyword(s):  
Picture Naming ◽  
Time Course ◽  
Time Windows ◽  
Naming Task ◽  
Brain Regions ◽  
Word Production ◽  
Event Related Potential ◽  
Control Group ◽  
Early Event ◽  
Lexical Semantic

Impaired word production after brain damage can be due to impairment at lexical–semantic or at lexical–phonological levels of word encoding. These processes are thought to involve different brain regions and to have different time courses. The present study investigated the time course of electrophysiological correlates of anomia in 16 aphasic speakers, divided in two subgroups according to their anomic pattern (8 with lexical–semantic impairment and 8 with lexical–phonological impairment), in comparison to 16 healthy control subjects performing the same picture naming task. Differences in amplitudes and in topographic maps between groups were differently distributed when the whole heterogeneous group of aphasic patients was compared to the control group and when the two more homogeneous subgroups of anomic patients were analyzed. The entire aphasic group expressed different waveforms and topographic patterns than the control group starting about 100 msec after picture presentation. When two subgroups of aphasic patients are considered according to the underlying cognitive impairment, early event-related potential (ERP) abnormalities (100–250 msec) appeared only in the lexical–semantic subgroup, whereas later ERP abnormalities (300–450 msec) occurred only in the lexical–phonological subgroup. These results indicate that the time windows of ERP abnormalities vary depending on the underlying anomic impairment. Moreover, the findings give support to current hypotheses on the time course of processes involved in word production during picture naming.

Picture Naming by Children with Hearing Loss: I. Effect of Semantically Related Auditory Distractors

2002 ◽  
Vol 13 (09) ◽  
pp. 463-477 ◽  
Author(s):  
Susan Jerger ◽  
Lydia Lai ◽  
Virginia A. Marchman
Keyword(s):  
Early Childhood ◽  
Hearing Loss ◽  
Picture Naming ◽  
Semantic Processing ◽  
Time Course ◽  
Typically Developing ◽  
Semantic Interference ◽  
Categorical Knowledge ◽  
Children With Hearing Loss ◽  
Auditory Distractors

Thirty children with hearing loss (HL) and 129 typically developing (TD) children representing comparable ages, vocabulary ability, or phonology skills named pictures while attempting to ignore semantically related or unrelated auditory distractors. The timing relation between the onsets of the distractors and pictures varied. A significant semantic interference effect, that is, slowed naming in the presence of the semantically related distractor, was observed in all groups, suggesting similar categorical knowledge in the HL and TD groups. The time course of semantic interference, however, was protracted in some children with HL, primarily those with unusually slow baseline naming speeds and early ages of identification/amplification of the loss. Thus, children with HL seem to develop normal lexical semantic representations. At the same time, the dynamics of semantic processing appear to be altered by the presence of early childhood HL.

scholarly journals An Electrophysiological Analysis of the Time Course of Conceptual and Syntactic Encoding during Tacit Picture Naming

2001 ◽  
Vol 13 (4) ◽  
pp. 510-522 ◽  
Author(s):  
Bernadette M. Schmitt ◽  
Kolja Schiltz ◽  
Wanda Zaake ◽  
Marta Kutas ◽  
Thomas F. Münte
Keyword(s):  
Picture Naming ◽  
Time Course ◽  
Planning Process ◽  
Naming Task ◽  
Syntactic Processing ◽  
Response Preparation ◽  
Conceptual Processing ◽  
Speech Planning ◽  
Time Courses ◽  
Types Of Information

A central question in psycholinguistic research is when various types of information involved in speaking (conceptual/ semantic, syntactic, and phonological information) become available during the speech planning process. Competing theories attempt to distinguish between parallel and serial models. Here, we investigated the relative time courses of conceptual and syntactic encoding in a tacit picture-naming task via event-related brain potential (ERP) recordings. Participants viewed pictures and made dual-choice go/no-go decisions based on conceptual features (whether the depicted item was heavier or lighter than 500 g) and syntactic features (whether the picture's German name had feminine or masculine syntactic gender). In support of serial models of speech production, both the lateralized readiness potential, or LRP (related to response preparation), and the N200 (related to response inhibition) measures indicated that conceptual processing began approximately 80 msec earlier than syntactic processing.

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