Influence of Mindfulness on the Processes of Consciousness Measured via Evoked Potentials A Theoretical Review

2021 ◽  
Vol 28 (11) ◽  
pp. 102-124
Author(s):  
Javier A. García-Castro
Keyword(s):  
Executive Functioning ◽  
Executive Functions ◽  
Evoked Potentials ◽  
Cognitive Processes ◽  
Future Research ◽  
Hypothetical Model ◽  
Brain Changes ◽  
Methodological Refinement

The study of brain changes in response to mindfulness (MF) practice could serve as a way to expand our understanding of key cognitive processes such as consciousness, attention, or executive functions. The aim of this work is to offer an updated review of the studies that have investigated the effects of MF on cognition; specifically, the processes of consciousness, attention, and executive functioning, measured by evoked potentials (EP). The main studies on this topic from 2006 to the present are reviewed and the principal findings are grouped according to the EP measured, mainly N1, N2, and P3. The convergent evidence derived from the updated research allows us to propose a hypothetical model of the existing correlations between the influences of MF on cognitive processes and the associated EP components. However, the methodological limitations found mean that we should take these results with caution and advise a methodological refinement for future research.

scholarly journals Impaired executive functions predict repetitive behaviors in toddlers under 36 months old with autism spectrum disorder symptoms

2021 ◽  
Author(s):  
Saeid Sadeghi ◽  
Hamid Reza Pouretemad ◽  
Reza Shervin Badv
Keyword(s):  
Autism Spectrum Disorder ◽  
Executive Functioning ◽  
Executive Functions ◽  
Rating Scale ◽  
Repetitive Behavior ◽  
Autism Spectrum ◽  
Repetitive Behaviors ◽  
Spectrum Disorder ◽  
Future Research ◽  
Cross Sectional

Abstract Background: Executive Functions (EFs) deficit in Autism spectrum disorder (ASD) has been mainly investigated, while less is known about the EFs in toddlers. The study aimed was to investigate the relationship between EFs deficits and repetitive and restricted behaviors (RRBs) in toddlers with ASD symptoms. Finally, we examined whether EFs deficits were predictive of RRBs.Method: Cross-sectional data were collected from mothers of forty-five toddlers under 36 months old. The modified checklist for autism in toddlers (M-CHAT). The Gilliam autism rating scale (GARS-2), the behavior rating inventory of executive functioning-preschool version (BRIEF-P), and repetitive behavior scale- revised (RBS-R) administered to mothers.Findings: We found significant associations between parent-reported executive functions problems and (1) stereotyped behaviors, (2) self-injurious behaviors, (3) ritualistic behaviors, (4) sameness behaviors, (5) restricted behaviors, (6) compulsive behaviors, and (7) repetitive behaviors total score. There was a lack of association between M-CHAT and social interactions deficits of GARS-2 and the repetitive behaviors total score. Increases in the degree of EFs deficits predicted increments in repetitive behaviors.Discussion: These results support a link between executive disfunction and RRBs. Future research on RRBs in ASD may benefit from focusing on specific executive functioning abilities rather than general categories.

Executive Functions in Social Context: Implications for Conceptualizing, Measuring, and Supporting Developmental Trajectories

2021 ◽  
Vol 3 (1) ◽  
Author(s):  
Yuko Munakata ◽  
Laura E. Michaelson
Keyword(s):  
Executive Functioning ◽  
Executive Functions ◽  
Developmental Psychology ◽  
Developmental Trajectories ◽  
Self Control ◽  
Future Research ◽  
Annual Review ◽  
Publication Date ◽  
Contextual Influences ◽  
Life Outcomes

Success in life is linked to executive functions, a collection of cognitive processes that support goal-directed behaviors. Executive functions is an umbrella term related to cognitive control, self-control, and more. Variations in executive functioning predict concurrent success in schooling, relationships, and behavior, as well as important life outcomes years later. Such findings may suggest that certain individuals are destined for good executive functioning and success. However, environmental influences on executive function and development have long been recognized. Recent research in this tradition demonstrates the power of social contextual influences on children's engagement of executive functions. Such findings suggest new interpretations of why individuals differ in executive functioning and associated life outcomes, including across cultures and socioeconomic statuses. These findings raise fundamental questions about how best to conceptualize, measure, and support executive functioning across diverse contexts. Future research addressing real-world dynamics and computational mechanisms will elucidate how executive functioning emerges in the world. Expected final online publication date for the Annual Review of Developmental Psychology, Volume 3 is December 2021. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.

Time-Based Measures of Monitoring in Association With Executive Functions in Kindergarten Children

2020 ◽  
Vol 228 (4) ◽  
pp. 244-253 ◽  
Author(s):  
Sonja Kälin ◽  
Claudia M. Roebers
Keyword(s):  
Working Memory ◽  
Executive Functions ◽  
Cognitive Processes ◽  
Higher Order ◽  
Kindergarten Children ◽  
Metacognitive Monitoring

Abstract. Repeatedly, the notion has been put forward that metacognition (MC) and executive functions (EF) share common grounds, as both describe higher order cognitive processes and involve monitoring. However, only few studies addressed this issue empirically and so far their findings are rather inconsistent. Addressing the question whether measurement differences may in part be responsible for the mixed results, the current study included explicitly reported as well as time-based measures of metacognitive monitoring and related them to EF. A total of 202 children aged 4–6 years were assessed in terms of EF (inhibition, working memory, shifting) and monitoring. While there was no significant link between explicitly reported confidence and EF, latencies of monitoring judgments were significantly related to time- and accuracy-based measures of EF. Our findings support the association between EF and MC and the assumption that better inhibition abilities help children to engage in more thorough monitoring.

Depressive Traits and Theory of Mind in Healthy Individuals: A Mediation Study

2018 ◽  
Author(s):  
Nicholas James Rowark
Keyword(s):  
Theory Of Mind ◽  
Executive Functions ◽  
Executive Control ◽  
Statistical Power ◽  
Social Cognitive ◽  
Clinical Sample ◽  
Small Sample ◽  
Future Research ◽  
Healthy Individuals ◽  
Prepotent Response

Depression has been associated with poor social cognitive functioning, including impaired performance on measures of theory of mind. However, the association between depression and theory of mind performance has been removed when controlling for differences in executive functioning, which is also impacted by depression. Among these executive functions, inhibition of prepotent response has been demonstrated as enabling success on theory of mind tests. In the context of these findings, the current investigation tested whether a relationship could be found between depressive traits and theory of mind in a non-clinical sample, and whether this relationship was mediated by differences in executive control of inhibition. Theory of mind was assessed in 31 healthy individuals using an audio-presented false-belief reasoning task, which also tested baseline performance in non-mental-state reasoning. Inhibition of prepotent response was assessed with interference measures on a Stroop colour-word task, and depressive traits were self-reported through the second version of the Beck Depression Inventory. Mediation analysis revealed that executive control of inhibition did not significantly mediate an indirect effect of depressive traits on theory of mind. It was interpreted that relationships previously found between major depression, executive and social-cognitive functions do not generalise beyond clinical boundaries. However, these findings are discussed in terms of the small sample size, limiting statistical power, and several methodological limitations. Future research should assess the relationship between depressive traits and theory of mind using alternative measures of mental representation, or include a neurocognitive battery assessing executive functions other than inhibition.

Focused Tasks, Mental Actions and Second Language Learning. Cognitive and Connectionist Accounts of Task Effectiveness

2006 ◽  
Vol 152 ◽  
pp. 35-53 ◽  
Author(s):  
Machteld Moonen ◽  
Rick de Graaff ◽  
Gerard Westhoff
Keyword(s):  
Second Language ◽  
Language Learning ◽  
Learning Strategies ◽  
Cognitive Processes ◽  
Second Language Learning ◽  
Theoretical Framework ◽  
Future Research ◽  
Depth Of Processing ◽  
Mental Actions ◽  
Involvement Load Hypothesis

Abstract This paper presents a theoretical framework to estimate the effectiveness of second language tasks in which the focus is on the acquisition of new linguistic items, such as vocabulary or grammar, the so-called focused tasks (R. Ellis, 2003). What accounts for the learning impact offocused tasks? We shall argue that the task-based approach (e.g. Skehan, 1998, Robinson, 2001) does not provide an in-depth account of how cognitive processes, elicited by a task, foster the acquisition of new linguistic elements. We shall then review the typologies of cognitive processes derived from research on learning strategies (Chamot & O'Malley, 1994), from the involvement load hypothesis (Laufer & Hulstijn, 2001), from the depth of processing hypothesis (Craik & Lockhart, 1972) and from connectionism (e.g Broeder & Plunkett, 1997; N. Ellis, 2003). The combined insights of these typologies form the basis of the multi-feature hypothesis, which predicts that retention and ease of activation of new linguistic items are improved by mental actions which involve a wide variety of different features, simultaneously and frequently. A number of implications for future research shall be discussed.

If Eyes are the Window to Our Soul, What Role does Eye-Tracking Play in Accounting Research?

2018 ◽  
Vol 31 (2) ◽  
pp. 107-133 ◽  
Author(s):  
Edward J. Lynch ◽  
Lindsay M. Andiola
Keyword(s):  
Eye Tracking ◽  
Cognitive Processes ◽  
Research Tool ◽  
Future Research ◽  
Behavioral Accounting ◽  
Research Directions ◽  
Psychological Constructs ◽  
Instructional Resource ◽  
Future Research Directions ◽  
Research Domains

ABSTRACT Recent advances in technology have increased the accessibility and ease in using eye-tracking as a research tool. These advances have the potential to benefit behavioral accounting researchers' understanding of the cognitive processes underlying individuals' judgments, decisions, and behaviors. However, despite its potential and wide use in other disciplines, few behavioral accounting studies use eye-tracking. The purpose of this paper is to familiarize accounting researchers with eye-tracking, including its advantages and limitations as a research tool. We start by providing an overview of eye-tracking and discussing essential terms and useful metrics, as well as the psychological constructs they proxy. We then summarize eye-tracking research across research domains, review accounting studies that use eye-tracking, and identify future research directions across accounting topics. Finally, we provide an instructional resource to guide those researchers interested in using eye-tracking, including important considerations at each stage of the study. JEL Classifications: M41; C91.

scholarly journals Spontaneous Eye Blinks Predict Executive Functioning in Seniors

2021 ◽  
Author(s):  
Jessika I. V. Buitenweg ◽  
Jaap M. J. Murre ◽  
K. Richard Ridderinkhof
Keyword(s):  
Older Adults ◽  
Working Memory ◽  
Executive Functioning ◽  
Cognitive Training ◽  
Functional Decline ◽  
Future Research ◽  
Blink Rate ◽  
Memory Updating ◽  
Age Related ◽  
Working Memory Updating

AbstractAs the world’s population is aging rapidly, cognitive training is an extensively used approach to attempt improvement of age-related cognitive functioning. With increasing numbers of older adults required to remain in the workforce, it is important to be able to reliably predict future functional decline, as well as the individual advantages of cognitive training. Given the correlation between age-related decline and striatal dopaminergic function, we investigated whether eye blink rate (EBR), a non-invasive, indirect indicator of dopaminergic activity, could predict executive functioning (response inhibition, switching and working memory updating) as well as trainability of executive functioning in older adults. EBR was collected before and after a cognitive flexibility training, cognitive training without flexibility, or a mock training. EBR predicted working memory updating performance on two measures of updating, as well as trainability of working memory updating, whereas performance and trainability in inhibition and switching tasks could not be predicted by EBR. Our findings tentatively indicate that EBR permits prediction of working memory performance in older adults. To fully interpret the relationship with executive functioning, we suggest future research should assess both EBR and dopamine receptor availability among seniors.

scholarly journals Cognition and the evolution of camouflage

2016 ◽  
Vol 283 (1825) ◽  
pp. 20152890 ◽  
Author(s):  
John Skelhorn ◽  
Candy Rowe
Keyword(s):  
Cognitive Processes ◽  
Selective Pressure ◽  
Animal Cognition ◽  
Future Research ◽  
Ecological Context ◽  
The Past ◽  
Camouflage Patterns ◽  
Predator Defence

Camouflage is one of the most widespread forms of anti-predator defence and prevents prey individuals from being detected or correctly recognized by would-be predators. Over the past decade, there has been a resurgence of interest in both the evolution of prey camouflage patterns, and in understanding animal cognition in a more ecological context. However, these fields rarely collide, and the role of cognition in the evolution of camouflage is poorly understood. Here, we review what we currently know about the role of both predator and prey cognition in the evolution of prey camouflage, outline why cognition may be an important selective pressure driving the evolution of camouflage and consider how studying the cognitive processes of animals may prove to be a useful tool to study the evolution of camouflage, and vice versa. In doing so, we highlight that we still have a lot to learn about the role of cognition in the evolution of camouflage and identify a number of avenues for future research.

scholarly journals Intersectionality and Cognitive Impairment Risk in Older Persons With HIV: Age, Ethnicity, and LGBT Status

2020 ◽  
Vol 4 (Supplement_1) ◽  
pp. 724-724
Author(s):  
Monica Rivera Mindt ◽  
Micah Savin ◽  
Angela Summers ◽  
Jordan Stiver ◽  
Alex Slaughter
Keyword(s):  
Working Memory ◽  
Cognitive Impairment ◽  
Executive Functioning ◽  
Hiv Infection ◽  
Older Persons ◽  
Neurocognitive Impairment ◽  
Future Research ◽  
Multiple Regressions ◽  
Persons Living With Hiv ◽  
Living With Hiv

Abstract The Latinx population is disproportionately affected by HIV-infection and older Latinx persons living with HIV (PLWH) are at greater risk for neurocognitive impairment (NCI). However, no studies have examined whether intersectionality (including Lesbian Gay Bisexual Transgender [LGBT] status) increases NCI risk. This study investigated whether LGBT status increases NCI risk in 126 PLWH (Ages 19-73 years; 74% Male; 66% Latinx, 34% NHW) who completed a comprehensive NC battery. Domain average T-scores were based on demographically-corrected norms. Multiple regressions revealed that after accounting for covariates (cocaine use, premorbid IQ) and other dimensions of intersectionality (age, ethnicity), LGBT status significantly contributed to NCI risk in attention/working memory (B=-4.50, p=.01) and executive functioning (trend-level; B=-3.67, p=.06). LGBT status, a key dimension of intersectionality, should be considered in NC assessment of PLWH. Future research is needed to identify factors (e.g., discrimination) that may confer increased NCI risk in this population.

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