Influence of prime–probe stimulus onset asynchrony and prime precuing manipulations on semantic priming effects with words in a lexical-decision task.

2001 ◽  
Vol 27 (1) ◽  
pp. 75-91 ◽  
Author(s):  
Juan J. Ortells ◽  
María J. F. Abad ◽  
Carmen Noguera ◽  
Juan Lupiáñez
Keyword(s):  
Lexical Decision ◽  
Stimulus Onset Asynchrony ◽  
Lexical Decision Task ◽  
Semantic Priming ◽  
Stimulus Onset ◽  
Probe Stimulus ◽  
Decision Task ◽  
Priming Effects ◽  
Onset Asynchrony

Semantic Processing of Foveally and Parafoveally Presented Words in a Lexical Decision Task

1992 ◽  
Vol 45 (2) ◽  
pp. 299-322 ◽  
Author(s):  
Luis J. Fuentes ◽  
Pío Tudela
Keyword(s):  
Visual Field ◽  
Lexical Decision ◽  
Lexical Decision Task ◽  
Semantic Processing ◽  
Stimulus Onset ◽  
Decision Task ◽  
Inhibitory Effects ◽  
Target Stimulus Onset Asynchrony ◽  
Onset Asynchrony ◽  
Prime Target

Using a lexical decision task in which two primes appeared simultaneously in the visual field for 150 msec followed by a target word, two experiments examined semantic priming from attended and unattended primes as a function of both the separation between the primes in the visual field and the prime-target stimulus-onset asynchrony (SOA). In the first experiment significant priming effects were found for both the attended and unattended prime words, though the effect was much greater for the attended words. In addition, and also for both attention conditions, priming showed a tendency to increase with increasing eccentricity (2.3°, 3.3°, and 4.3°) between the prime words in the visual field at the long (550 and 850 msec) but not at the short (250 msec) prime-target SOA. In the second experiment the prime stimuli were either two words (W-W) or one word and five Xs (W-X). We manipulated the degree of eccentricity (2° and 3.6°) between the prime stimuli and used a prime-target SOA of 850 msec. Again significant priming was found for both the attended and unattended words but only the W-W condition showed a decrement in priming as a function of the separation between the primes; this decrement came to produce negative priming for the unattended word at the narrow (2°) separation. These results are discussed in relation to the semantic processing of parafoveal words and the inhibitory effects of focused attention.

scholarly journals The Mechanism Underlying Backward Priming in a Lexical Decision Task: Spreading Activation versus Semantic Matching

1998 ◽  
Vol 51 (3) ◽  
pp. 531-560 ◽  
Author(s):  
Dorothee J. Chwilla ◽  
Peter Hagoort ◽  
C.M. Brown
Keyword(s):  
Reaction Time ◽  
Lexical Decision ◽  
Lexical Decision Task ◽  
Semantic Priming ◽  
Priming Effect ◽  
Decision Task ◽  
Spreading Activation ◽  
Semantic Matching ◽  
Priming Effects ◽  
Manipulation Experiment

Koriat (1981) demonstrated that an association from the target to a preceding prime, in the absence of an association from the prime to the target, facilitates lexical decision and referred to this effect as “backward priming”. Backward priming is of relevance, because it can provide information about the mechanism underlying semantic priming effects. Following Neely (1991), we distinguish three mechanisms of priming: spreading activation, expectancy, and semantic matching/ integration. The goal was to determine which of these mechanisms causes backward priming, by assessing effects of backward priming on a language-relevant ERP component, the N400, and reaction time (RT). Based on previous work, we propose that the N400 priming effect reflects expectancy and semantic matching/ integration, but in contrast with RT does not reflect spreading activation. Experiment 1 shows a backward priming effect that is qualitatively similar for the N400 and RT in a lexical decision task. This effect was not modulated by an ISI manipulation. Experiment 2 clarifies that the N400 backward priming effect reflects genuine changes in N400 amplitude and cannot be ascribed to other factors. We will argue that these backward priming effects cannot be due to expectancy but are best accounted for in terms of semantic matching/integration.

scholarly journals Heterogeneity in semantic priming effect with a lexical decision task in patients after left hemisphere stroke

2016 ◽  
Vol 10 (2) ◽  
pp. 91-97
Author(s):  
Candice Steffen Holderbaum ◽  
Letícia Lessa Mansur ◽  
Jerusa Fumagalli de Salles
Keyword(s):  
Lexical Decision ◽  
Lexical Decision Task ◽  
Left Hemisphere ◽  
Semantic Priming ◽  
Priming Effect ◽  
Stimulus Onset ◽  
Decision Task ◽  
Semantic Priming Effect ◽  
And Performance ◽  
Left Hemisphere Stroke

ABSTRACT Investigations on the semantic priming effect (SPE) in patients after left hemisphere (LH) lesions have shown disparities that may be explained by the variability in performance found among patients. The aim of the present study was to verify the existence of subgroups of patients after LH stroke by searching for dissociations between performance on the lexical decision task based on the semantic priming paradigm and performance on direct memory, semantic association and language tasks. All 17 patients with LH lesions after stroke (ten non-fluent aphasics and seven non aphasics) were analyzed individually. Results indicated the presence of three groups of patients according to SPE: one exhibiting SPE at both stimulus onset asynchronies (SOAs), one with SPE only at long SOA, and another, larger group with no SPE.

scholarly journals Semantic Priming Effects in a Lexical Decision Task: Comparing third Graders and College Students in two Different Stimulus Onset Asynchronies

2011 ◽  
Vol 14 (2) ◽  
pp. 589-599 ◽  
Author(s):  
Candice Steffen Holderbaum ◽  
Jerusa Fumagalli de Salles
Keyword(s):  
College Students ◽  
Semantic Priming ◽  
Priming Effect ◽  
Stimulus Onset ◽  
Third Graders ◽  
Decision Task ◽  
Priming Effects ◽  
Adult Performance ◽  
Semantic Priming Effect ◽  
Onset Asynchrony

Differences in the semantic priming effect comparing child and adult performance have been found by some studies. However, these differences are not well established, mostly because of the variety of methods used by researchers around the world. One of the main issues concerns the absence of semantic priming effects on children at stimulus onset asynchrony (SOA) smaller than 300ms. The aim of this study was to compare the semantic priming effect between third graders and college students at two different SOAs: 250ms and 500ms. Participants performed lexical decisions to targets which were preceded by semantic related or unrelated primes. Semantic priming effects were found at both SOAs in the third graders' group and in college students. Despite the fact that there was no difference between groups in the magnitude of semantic priming effects when SOA was 250ms, at the 500ms SOA their magnitude was bigger in children, corroborating previous studies. Hypotheses which could explain the presence of semantic priming effects in children's performance when SOA was 250ms are discussed, as well as hypotheses for the larger magnitude of semantic priming effects in children when SOA was 500ms.

Semantic priming effects from single words in a lexical decision task

2007 ◽  
Vol 125 (2) ◽  
pp. 175-202 ◽  
Author(s):  
Carmen Noguera ◽  
Juan J. Ortells ◽  
María J.F. Abad ◽  
Encarnación Carmona ◽  
M. Teresa Daza
Keyword(s):  
Lexical Decision ◽  
Lexical Decision Task ◽  
Semantic Priming ◽  
Decision Task ◽  
Priming Effects

Target accessibility contributes to asymmetric priming in translation and cross-language semantic priming in unbalanced bilinguals

2017 ◽  
Vol 22 (1) ◽  
pp. 157-176 ◽  
Author(s):  
YISRAEL SMITH ◽  
JOEL WALTERS ◽  
ANAT PRIOR
Keyword(s):  
Lexical Decision ◽  
Lexical Decision Task ◽  
Semantic Priming ◽  
Decision Task ◽  
Priming Effects ◽  
Lexical Activation ◽  
Frequency Of Use ◽  
Translation Priming ◽  
Cross Language ◽  
L1 And L2

The current study examined within- and cross-language connectivity in four priming conditions: repetition, translation, within-language semantic and cross-language semantic priming. Unbalanced Hebrew–English bilinguals (N = 89) completed a lexical decision task in one of the four conditions in both languages. Priming effects were significantly larger from L1 to L2 for translation priming and marginally so for cross-language semantic priming. Priming effects were comparable for L1 and L2 in repetition and within-language semantic priming. These results support the notion that L1 words are more effective primes but also that L2 targets benefit more from priming. This pattern of results suggests that the lower frequency of use of L2 lexical items in unbalanced bilinguals contributes to asymmetrical cross-language priming via lower resting-level activation of targets and not only via less efficient lexical activation of primes, as highlighted by the BIA+ model.

Retroactive Semantic Priming in a Lexical Decision Task

1988 ◽  
Vol 40 (2) ◽  
pp. 341-359 ◽  
Author(s):  
Kevin Briand ◽  
Ken den Heyer ◽  
Gary L. Dannenbring
Keyword(s):  
Reaction Time ◽  
Lexical Decision ◽  
Lexical Decision Task ◽  
Semantic Priming ◽  
Confidence Rating ◽  
Naming Task ◽  
Decision Task ◽  
Priming Effects ◽  
Current Controversy ◽  
Prime Target

The present study reports two experiments that required subjects to name target items preceded by a masked prime. Additionally, and subsequent to the naming task, subjects were required to indicate whether or not the prime was a word, along with a confidence rating of their lexical decision. Experiment 1 demonstrates that the processing of masked primes is facilitated by related targets when such targets are presented either 100 or 200 msec after the onset of the prime. Experiment 2 extends the finding of “retroactive” priming to a 1000=msec separation in prime–target presentation (SOA). The extent of retroactive priming is not dependent on SOA between prime and target, nor is it affected by the prime–mask SOA, which varied from 10 to 180 msec. Priming of targets was also independent of prime–target and prime–mask SOA, providing that primes had been classified as words. For word primes classified as non-words there was no semantic priming on target naming reaction time. Implications of these findings with respect to the nature of retroactive priming and the current controversy concerning subliminal priming effects were discussed.

An examination of L2-L1 noncognate translation priming in the lexical decision task: insights from distributional and frequency-based analyses

2017 ◽  
Vol 21 (2) ◽  
pp. 265-277 ◽  
Author(s):  
MARIKO NAKAYAMA ◽  
STEPHEN J. LUPKER ◽  
YOSHIHIRO ITAGUCHI
Keyword(s):  
Lexical Decision ◽  
Lexical Decision Task ◽  
High Frequency ◽  
Decision Task ◽  
Very High Frequency ◽  
Priming Effects ◽  
Target Frequency ◽  
Translation Priming ◽  
Japanese English ◽  
Very High

The main fact that is currently known about the nature of masked L2-L1 noncognate translation priming effects in the lexical decision task is simply that those effects are significant in some studies but not in others. In an effort to better understand these effects, we examined the data pattern for very proficient Japanese–English bilinguals using RT distributional analyses. We also examined the impacts of prime and target frequency on the priming effect. Significant priming was present even on the fastest trials, becoming larger on slower trials. Nonetheless, priming effects were generally constant across prime and target frequency with the only exception being when very high frequency L2 primes were used. In that situation, priming and target frequency were negatively related, a result that essentially produced the observed pattern of increasing priming on slower trials. Implications of these results and potential reasons for the presence/absence of L2-L1 priming effects are discussed.

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