scholarly journals The Intention Interference Effect

2011 ◽  
Vol 58 (6) ◽  
pp. 425-433 ◽  
Author(s):  
Anna-Lisa Cohen ◽  
Justin Kantner ◽  
Roger A. Dixon ◽  
D. Stephen Lindsay
Keyword(s):  
Cognitive Load ◽  
Stroop Task ◽  
Interference Effect ◽  
Memory Load ◽  
Color Naming ◽  
Task Condition ◽  
Superiority Effect ◽  
Condition Versus ◽  
And Control ◽  
Naming Performance

Intentions have been shown to be more accessible (e.g., more quickly and accurately recalled) compared to other sorts of to-be-remembered information; a result termed an intention superiority effect (Goschke & Kuhl, 1993). In the current study, we demonstrate an intention interference effect (IIE) in which color-naming performance in a Stroop task was slower for words belonging to an intention that participants had to remember to carry out (Do-the-Task condition) versus an intention that did not have to be executed (Ignore-the-Task condition). In previous work (e.g., Cohen et al., 2005), having a prospective intention in mind was confounded with carrying a memory load. In Experiment 1, we added a digit-retention task to control for effects of cognitive load. In Experiment 2, we eliminated the memory confound in a new way, by comparing intention-related and control words within each trial. Results from both Experiments 1 and 2 revealed an IIE suggesting that interference is very specific to the intention, not just to a memory load.

Effects of Taboo Words on Color-Naming Performance on a Stroop Test

1995 ◽  
Vol 81 (3_suppl) ◽  
pp. 1119-1122 ◽  
Author(s):  
Michael Siegrist
Keyword(s):  
Response Time ◽  
Stroop Task ◽  
Stimulus Presentation ◽  
Color Naming ◽  
Single Stimulus ◽  
Mean Response Time ◽  
The Mean ◽  
Taboo Words ◽  
And Control ◽  
Naming Performance

The effect of irrelevant taboo and control words on performance on the Stroop task was examined. The mean response time for taboo words was higher than that for control words. Single stimulus presentation made it possible to estimate internal consistency for interference of taboo words, which was acceptable (Cronbach alpha = .80).

Implicit stereotyping and prejudice and the primed Stroop task

1999 ◽  
Vol 58 (4) ◽  
pp. 241-250 ◽  
Author(s):  
Kerry Kawakami ◽  
Kenneth L. Dion ◽  
John F. Dovidio
Keyword(s):  
Stroop Task ◽  
Color Naming ◽  
Stereotype Activation ◽  
Racial Categories ◽  
Black And White ◽  
Automatic Activation ◽  
Black Stereotypes ◽  
Implicit Prejudice ◽  
Implicit Stereotyping ◽  
Naming Latencies

In the present study, automatic stereotype activation related to racial categories was examined utilizing a primed Stroop task. The speed of participants' ink-color naming of stereotypic and nonstereotypic target words following Black and White category primes were compared: slower naming times are presumed to reflect interference from automatic activation. The results provide support for automatic activation of implicit prejudice and stereotypes. With respect to prejudice, naming latencies tended to be slower for positive words following White than Black primes and slower for negative words following Black than White primes. With regard to stereotypes, participants demonstrated slower naming latencies for Black stereotypes, primarily those that were negatively valenced, following Black than White category primes. These findings provide further evidence of the automatic activation of stereotypes and prejudice that occurs without intention.

A Unique Asymmetrical Stroop Effect in Absolute Pitch Possessors

2012 ◽  
Vol 59 (5) ◽  
pp. 272-278 ◽  
Author(s):  
Lilach Akiva-Kabiri ◽  
Avishai Henik
Keyword(s):  
Selective Attention ◽  
Stroop Task ◽  
Stroop Effect ◽  
Congruency Effect ◽  
Absolute Pitch ◽  
Naming Task ◽  
Color Naming ◽  
Reading Task ◽  
Pitch Processing ◽  
Reverse Pattern

The Stroop task has been employed to study automaticity or failures of selective attention for many years. The effect is known to be asymmetrical, with words affecting color naming but not vice versa. In the current work two auditory-visual Stroop-like tasks were devised in order to study the automaticity of pitch processing in both absolute pitch (AP) possessors and musically trained controls without AP (nAP). In the tone naming task, participants were asked to name the auditory tone while ignoring a visual note name. In the note naming task, participants were asked to read a note name while ignoring the auditory tone. The nAP group showed a significant congruency effect only in the tone naming task, whereas AP possessors showed the reverse pattern, with a significant congruency effect only in the note reading task. Thus, AP possessors were unable to ignore the auditory tone when asked to read the note, but were unaffected by the verbal note name when asked to label the auditory tone. The results suggest that pitch identification in participants endowed with AP ability is automatic and impossible to suppress.

scholarly journals Auditory Working Memory Load Impairs Visual Ventral Stream Processing: Toward a Unified Model of Attentional Load

2010 ◽  
Vol 22 (3) ◽  
pp. 437-446 ◽  
Author(s):  
Jane Klemen ◽  
Christian Büchel ◽  
Mira Bühler ◽  
Mareike M. Menz ◽  
Michael Rose
Keyword(s):  
Working Memory ◽  
Cognitive Control ◽  
Cognitive Load ◽  
Human Performance ◽  
Memory Load ◽  
Matching Task ◽  
Load Theory ◽  
Attentional Load ◽  
Relevant Task ◽  
Task Irrelevant

Attentional interference between tasks performed in parallel is known to have strong and often undesired effects. As yet, however, the mechanisms by which interference operates remain elusive. A better knowledge of these processes may facilitate our understanding of the effects of attention on human performance and the debilitating consequences that disruptions to attention can have. According to the load theory of cognitive control, processing of task-irrelevant stimuli is increased by attending in parallel to a relevant task with high cognitive demands. This is due to the relevant task engaging cognitive control resources that are, hence, unavailable to inhibit the processing of task-irrelevant stimuli. However, it has also been demonstrated that a variety of types of load (perceptual and emotional) can result in a reduction of the processing of task-irrelevant stimuli, suggesting a uniform effect of increased load irrespective of the type of load. In the present study, we concurrently presented a relevant auditory matching task [n-back working memory (WM)] of low or high cognitive load (1-back or 2-back WM) and task-irrelevant images at one of three object visibility levels (0%, 50%, or 100%). fMRI activation during the processing of the task-irrelevant visual stimuli was measured in the lateral occipital cortex and found to be reduced under high, compared to low, WM load. In combination with previous findings, this result is suggestive of a more generalized load theory, whereby cognitive load, as well as other types of load (e.g., perceptual), can result in a reduction of the processing of task-irrelevant stimuli, in line with a uniform effect of increased load irrespective of the type of load.

scholarly journals Real Workload-Situated Training in COVID-19 Prevention of General Practice Residents in China: A Situated Cognition Study

2021 ◽  
Vol 9 ◽  
Author(s):  
Rao Xin ◽  
Luo Li ◽  
Su Qiaoli ◽  
Wang Xingyue
Keyword(s):  
Public Health ◽  
General Practice ◽  
Medical School ◽  
Cognitive Load ◽  
Prevention And Control ◽  
Situated Cognition ◽  
Health Training ◽  
Public Health Training ◽  
And Control ◽  
And Training

Objective: The participation of general practice (GP) residents in COVID-19 prevention and control tasks touched workload participation in public health and disease prevention and control and was also a rare, valuable training experience for the residents and research material for medical education. This experience contributed to the understanding of three key points: First, was the content of the COVID-19 prevention task suited to them, or did it overload them in the present? Second, their competence in the COVID-19 prevention task reflected whether the early medical school training was sufficient or not. Third, what can be drawn from this study to promote public health training in the future? This study aimed to explore these issues by conducting a real epidemic situated training (REST) program.Methods: A situated cognition study was designed that included situational context design, legitimate peripheral participation, and the construction of a community of practice. The Task Cognitive Load Scale (NASA-TLX Scale) and self-developed questionnaires were adopted to conduct a questionnaire survey of resident doctors in a GP training program from West China Hospital of Sichuan University, and 183 questionnaires were collected. SPSS 23.0 statistical software was used for the statistical analysis of data.Results: The NASA scale showed that the intensity of field epidemic prevention and control (training) was tolerable. In particular, there was statistical difference in the cognitive load intensity of training before and after the epidemic occurred at different time points (P < 0.05). This shows that they were early trained and well-prepared before sudden outbreak of the COVID-19. Before the outbreak of the epidemic, the public health knowledge and training received came from undergraduate education (83.16%), early residents program training (69.47%), online self-study (49.16%), and continuing education (20.53%).Conclusion: Former medical school education and training at the regulatory training stage have a good effect and enable residents to master the skills required for epidemic prevention and control and to physically and mentally prepare for the task. After this stage, epidemic prevention and control training in real situations will make important contributions to the self-assessment and performance improvement of public health training.

scholarly journals Neural Dynamics of Conflict Control in Working Memory

2021 ◽  
pp. 1-14
Author(s):  
Khoi D. Vo ◽  
Audrey Siqi-Liu ◽  
Alondra Chaire ◽  
Sophia Li ◽  
Elise Demeter ◽  
...  
Keyword(s):  
Working Memory ◽  
Stroop Task ◽  
Color Word ◽  
Color Naming ◽  
Control Task ◽  
Attentional Processing ◽  
Shared Representations ◽  
Color Representation ◽  
And Performance ◽  
External Stimuli

Abstract Attention and working memory (WM) have classically been considered as two separate cognitive functions, but more recent theories have conceptualized them as operating on shared representations and being distinguished primarily by whether attention is directed internally (WM) or externally (attention, traditionally defined). Supporting this idea, a recent behavioral study documented a “WM Stroop effect,” showing that maintaining a color word in WM impacts perceptual color-naming performance to the same degree as presenting the color word externally in the classic Stroop task. Here, we employed ERPs to examine the neural processes underlying this WM Stroop task compared to those in the classic Stroop and in a WM-control task. Based on the assumption that holding a color word in WM would (pre-)activate the same color representation as by externally presenting that color word, we hypothesized that the neural cascade of conflict–control processes would occur more rapidly in the WM Stroop than in the classic Stroop task. Our behavioral results replicated equivalent interference behavioral effects for the WM and classic Stroop tasks. Importantly, however, the ERP signatures of conflict detection and resolution displayed substantially shorter latencies in the WM Stroop task. Moreover, delay-period conflict in the WM Stroop task, but not in the WM control task, impacted the ERP and performance measures for the WM probe stimuli. Together, these findings provide new insights into how the brain processes conflict between internal representations and external stimuli, and they support the view of shared representations between internally held WM content and attentional processing of external stimuli.

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