Effects of cognitive load on semantic priming in patients with schizophrenia.

J Abnorm Psychol

Department of Behavioral Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel.

Published: November 1995

Schizophrenic and control participants received 2 blocks of trials in each experiment. In 1 block they were exposed to regular priming trials (doctor-nurse), and in another block a nonlexical probe was presented at prime onset for 40 ms. Regardless of stimulus onset asynchrony (SOA), the schizophrenic patients showed hyperpriming when no distrator was present. Paying attention to the distracting stimulus reduced priming in the patient group irrespective of SOA. Under certain situations, the reduction in priming appeared even when participants were asked to ignore the distracting stimulus. Thus, even a nonsemantic distractor may be detrimental to schizophrenic patients' language processing. That SOA did not modulate the reduction in priming effect is consistent with the suggestion that attentional resources are required even with short prime-target intervals.

Download full-text PDF

Source
http://dx.doi.org/10.1037//0021-843x.104.4.576DOI Listing

Publication Analysis

Top Keywords

distracting stimulus
8
reduction priming
8
priming
5
effects cognitive
4
cognitive load
4
load semantic
4
semantic priming
4
priming patients
4
patients schizophrenia
4
schizophrenia schizophrenic
4

Similar Publications

Objective: Therapists report a lack of confidence and competence in teletherapy compared to in-person therapy. Training focusing on teletherapy skills is scarce. This study reports on (a) the development of a training workshop for facilitative interpersonal skills (FIS) in teletherapy (tele-FIRST) and (b) a randomized controlled trial assessing the efficacy of tele-FIRST.

View Article and Find Full Text PDF

Time is a central dimension against which perception, action, and cognition play out. From anticipating when future events will happen to recalling how long ago previous events occurred, humans and animals are exquisitely sensitive to temporal structure. Empirical evidence seems to suggest that estimating time prospectively (i.

View Article and Find Full Text PDF

Neural correlates of perceptual plasticity in the auditory midbrain and thalamus.

J Neurosci

January 2025

Neuroscience and Cognitive Science Program, University of Maryland, College Park, Maryland, 20742.

Hearing is an active process in which listeners must detect and identify sounds, segregate and discriminate stimulus features, and extract their behavioral relevance. Adaptive changes in sound detection can emerge rapidly, during sudden shifts in acoustic or environmental context, or more slowly as a result of practice. Although we know that context- and learning-dependent changes in the sensitivity of auditory cortical (ACX) neurons support many aspects of perceptual plasticity, the contribution of subcortical auditory regions to this process is less understood.

View Article and Find Full Text PDF

Unexpected sounds induce a rapid inhibition of eye-movement responses.

Psychophysiology

January 2025

Department of Psychology and Research Institute for Health Sciences (iUNICS), University of the Balearic Islands, Palma, Spain.

Unexpected sounds have been shown to trigger a global and transient inhibition of motor responses. Recent evidence suggests that eye movements may also be inhibited in a similar way, but it is not clear how quickly unexpected sounds can affect eye-movement responses. Additionally, little is known about whether they affect only voluntary saccades or also reflexive saccades.

View Article and Find Full Text PDF

Objectives: This study aimed to investigate the characteristics of attentional capture by reward signals in individuals with depression during classical conditioning.

Methods: A variant of the additional singleton paradigm was adopted with a high- or low-reward signal as the prominent distracting stimulus. In Experiment 1, 46 participants with depressive symptoms and 46 healthy controls were asked to conduct a keypress response to the visual target.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!