Assessing the impact of previous experience on lie effects. Evidence from a transfer paradigm.

2020 ◽  
Author(s):  
Claudia Mazzuca ◽  
Roberto Nicoletti ◽  
Giuseppe Sartori ◽  
Luisa Lugli
Keyword(s):  
Training Session ◽  
Spatial Task ◽  
Dual Processes ◽  
Transfer Effects ◽  
Compatible Condition ◽  
Open Question ◽  
The Impact ◽  
Cognitive Cost ◽  
Spatial Training ◽  
Training Practice

Influential lines of research propose dual processes-based explanations to account for both the cognitive cost implied in lying and for that entailed in the resolution of the conflict posited by Simon tasks. The emergence and consistency of Simon effect has been proved to be modulated by both practice effects and transfer effects. Although several studies provided evidence that the lying cognitive demand may vary as a function of practice (i.e., the number and the type of trials practiced by the participants during or just before the lie test), whether and how transfer effects could also play a role remains an open question. We addressed this question with one experiment in which participants completed a Differentiation of Deception Paradigm twice (baseline and test sessions). Crucially, between the baseline and the test sessions, participants performed a training session consisting in a spatial compatibility task with incompatible (condition 1) or compatible (condition 2) mapping, a non-spatial task (condition 3) and a no task one (condition 4). Results speak in favour of a modulation of individual performances by means of an immediate prior experience, and specifically as regard the incompatible spatial training practice.

scholarly journals Assessing the impact of previous experience on lie effects through a transfer paradigm

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Claudia Mazzuca ◽  
Mariagrazia Benassi ◽  
Roberto Nicoletti ◽  
Giuseppe Sartori ◽  
Luisa Lugli
Keyword(s):  
Training Session ◽  
Spatial Task ◽  
Dual Processes ◽  
Transfer Effects ◽  
Transfer Paradigm ◽  
Compatible Condition ◽  
Open Question ◽  
The Impact ◽  
Cognitive Cost ◽  
Spatial Training

AbstractInfluential lines of research propose dual processes-based explanations to account for both the cognitive cost implied in lying and for that entailed in the resolution of the conflict posited by Simon tasks. The emergence and consistency of the Simon effect has been proved to be modulated by both practice effects and transfer effects. Although several studies provided evidence that the lying cognitive demand may vary as a function of practice, whether and how transfer effects could also play a role remains an open question. We addressed this question with one experiment in which participants completed a Differentiation of Deception Paradigm twice (baseline and test sessions). Crucially, between the baseline and the test sessions, participants performed a training session consisting in a spatial compatibility task with incompatible (condition 1) or compatible (condition 2) mapping, a non-spatial task (condition 3) and a no task one (condition 4). Results speak in favour of a modulation of individual performances by means of an immediate prior experience, and specifically with an incompatible spatial training.

scholarly journals Driver Liability Assessment in Vehicle Collisions in Spain

2021 ◽  
Vol 18 (4) ◽  
pp. 1475
Author(s):  
Almudena Sanjurjo-de-No ◽  
Blanca Arenas-Ramírez ◽  
José Mira ◽  
Francisco Aparicio-Izquierdo
Keyword(s):  
Road Safety ◽  
Accurate Estimation ◽  
Main Hypothesis ◽  
Self Organizing Maps ◽  
Safety Measures ◽  
Vehicle Collisions ◽  
Promising Tool ◽  
Visual Clustering ◽  
Open Question ◽  
The Impact

An accurate estimation of exposure is essential for road collision rate estimation, which is key when evaluating the impact of road safety measures. The quasi-induced exposure method was developed to estimate relative exposure for different driver groups based on its main hypothesis: the not-at-fault drivers involved in two-vehicle collisions are taken as a random sample of driver populations. Liability assignment is thus crucial in this method to identify not-at-fault drivers, but often no liability labels are given in collision records, so unsupervised analysis tools are required. To date, most researchers consider only driver and speed offences in liability assignment, but an open question is if more information could be added. To this end, in this paper, the visual clustering technique of self-organizing maps (SOM) has been applied to better understand the multivariate structure in the data, to find out the most important variables for driver liability, analyzing their influence, and to identify relevant liability patterns. The results show that alcohol/drug use could be influential on liability and further analysis is required for disability and sudden illness. More information has been used, given that a larger proportion of the data was considered. SOM thus appears as a promising tool for liability assessment.

Cognitive mechanisms underlying interaction and contribution in online health communities: the perspectives of doctors and patients

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Ping Wang ◽  
Jia Wang ◽  
Qiao Li
Keyword(s):  
Structural Equation ◽  
Group Analysis ◽  
Perceived Usefulness ◽  
Dual Processes ◽  
Cognitive Mechanisms ◽  
Content Type ◽  
Online Health Communities ◽  
Knowledge Contribution ◽  
Health Communities ◽  
The Impact

PurposeActive interaction and knowledge contribution are vital yet challenging elements of the sustainable development of online health communities (OHCs). To investigate the cognitive mechanisms underlying these behaviours in doctors' and patients' use of OHCs, this study develops a theoretical model to examine the relationships among cognitive modes, patterns of interaction, perceived usefulness, and contribution behaviour and the impact of user identity on these relationships.Design/methodology/approachTo test the research hypotheses, structural equation modelling and multiple-group analysis were used to analyse survey data from 207 doctors and 213 patients.FindingsThe results indicate that dual processes and perceived usefulness are the key cognitive antecedents of interaction and knowledge contribution, respectively. However, the correlation of the rational mode and instrumental interaction is significantly stronger in the doctors' group than in the patients' group, while a stronger correlation between the experiential mode and instrumental interaction is observed in the patients' group.Practical implicationsThese findings support the development of information and system strategies to support the operation of dual processes underlying doctors' and patients' instrumental and affective interactions, facilitate evaluation and sense-making of interaction activities, and motivate knowledge contribution.Originality/valueThis study uncovers the invariance and variability in the relationships between salient cognitive activities and behavioural responses in doctors' and patients' use of OHCs and the impact of user identity on variability.

Training to improve responder attitudes and knowledge of opioid overdose

2021 ◽  
Vol 13 (8) ◽  
pp. 1-18
Author(s):  
Matthew Thomas ◽  
Laura Brady ◽  
Monika Wozniak ◽  
Elizabeth Terranova ◽  
Cheryll Moore ◽  
...  
Keyword(s):  
Training Session ◽  
Educational Background ◽  
Public Health Issue ◽  
Opioid Overdose ◽  
Opioid Use ◽  
Major Public Health Issue ◽  
Knowledge And Attitudes ◽  
Before And After ◽  
Attitudes And Knowledge ◽  
The Impact

Background: Opioid use is a major public health issue and opioid overdose requires rapid response with naloxone. Aims: This study assesses the impact of a training session on the knowledge and attitudes of first responders and members of the community regarding opioid overdose recognition and naloxone use. Methods: A training session was delivered to 2327 participants between July 2019 and March 2020. The study used a paired, pre-/post-analysis to quantify changes. Findings: Nearly all (99.7%) participants completed a survey before and after training. Statistically significant improvements were observed in nearly all attitude and knowledge items. Conclusion: An education session delivered to an educationally and professionally diverse group can improve trainees' knowledge and attitudes. There were some significant differences between sub-groups, particularly regarding their professional and educational background, and whether the location was urban or rural. Further study is needed to examine whether trainees would benefit from a course tailored toward their education and professional experience.

IBSE Training Feedback and Its Impact on the Design of the Next Training Program

2019 ◽  
pp. 122-143
Author(s):  
Kallia Katsampoxaki-Hodgetts ◽  
Stylianos Terzakis ◽  
Nikolaos Chaniotakis
Keyword(s):  
Training Program ◽  
Science Teachers ◽  
National Curriculum ◽  
Training Session ◽  
The World ◽  
Curriculum Guidelines ◽  
One Year ◽  
The University ◽  
The Impact ◽  
And Training

An inquiry science-based education is commonly followed in a variety of educational contexts around the world and is a key parameter in various national curriculum guidelines. The impetus of this chapter is to record the initial and final reactions of science teachers participating in a series of one-year action research and training program that took place in the University of Crete (UoC) in 2013-2016, identify their perception of the first training course, and explore the impact this data had on the program's redesign for the following training session by the technical board. Teacher reactions and responses regarding what they thought had, and had not, worked well in their classes were taken into account prior to re-designing the training program that the new teachers were going to join the following year. Looking into the general benefits as well as challenges, the authors also examined the overall effect of the UoC IBSE training program to participants as reported by both students and teachers.

scholarly journals Fluorescence-Labeled Amyloid Beta Monomer: A Molecular Dynamical Study

Molecules ◽  
2020 ◽  
Vol 25 (15) ◽  
pp. 3524
Author(s):  
János Gera ◽  
Gábor Paragi
Keyword(s):  
Single Molecule ◽  
Early Stage ◽  
Conformational Space ◽  
Dynamic Simulations ◽  
Dynamical Study ◽  
Fluorescence Dye ◽  
Aβ Aggregation ◽  
The Difference ◽  
Open Question ◽  
The Impact

The aggregation process of the Amyloidβ (Aβ) peptide is one of the central questions in Alzheimers’s research. Fluorescence-labeled single-molecule detection is a novel technique concerning the early stage investigation of Aβ aggregation, where the labeling dyes are covalently bound to the Aβ monomer. As the influence of the dye on the conformational space of the Aβ monomer can be significant, its effect on the seeding process is an open question. The applied fluorescent molecule continuously switches between an active (ON) and an inactive (OFF) state, where the latter supports an extra rotational restriction at many commercially available dyes. However, only a few theoretical studies simulated the Aβ monomer in the presence of a dye and none of them considered the difference between the ON and the OFF states. Therefore, we examined the impact of a selected fluorescence dye (Alexa 568) on the conformational space of the monomeric Aβ(1–42) peptide in its ON and OFF state by replica exchange molecular dynamic simulations. Investigations on secondary structure elements as well as dye-peptide contact analysis for the monomers are presented. Experimental and theoretical NMR shifts were contrasted to qualify the calculation protocol and theoretical values of the labeled and the non-labeled peptide were also compared. We found that the first five residues have higher helical propensity in the presence of the dye, and electrostatic properties could strongly affect the connection between the dye and the peptide parts.

scholarly journals Effect of Silymarin Supplementation on Physical Performance, Muscle and Myocardium Histological Changes, Bodyweight, and Food Consumption in Rats Subjected to Regular Exercise Training

2020 ◽  
Vol 21 (20) ◽  
pp. 7724
Author(s):  
Nancy Vargas-Mendoza ◽  
Marcelo Ángeles-Valencia ◽  
Eduardo Osiris Madrigal-Santillán ◽  
Mauricio Morales-Martínez ◽  
Judith Margarita Tirado-Lule ◽  
...  
Keyword(s):  
Exercise Training ◽  
Vitamin C ◽  
Physical Performance ◽  
Food Consumption ◽  
Morphological Changes ◽  
Training Session ◽  
Endurance Capacity ◽  
Regular Exercise ◽  
Histological Changes ◽  
The Impact

(1) Background: Regular exercise induces physiological and morphological changes in the organisms, but excessive training loads may induce damage and impair recovery or muscle growth. The purpose of the study was to evaluate the impact of Silymarin (SM) consumption on endurance capacity, muscle/cardiac histological changes, bodyweight, and food intake in rats subjected to 60 min of regular exercise training (RET) five days per week. (2) Methods: Male Wistar rats were subjected to an eight-week RET treadmill program and were previously administered SM and vitamin C. Bodyweight and food consumption were measured and registered. The maximal endurance capacity (MEC) test was performed at weeks one and eight. After the last training session, the animals were sacrificed, and samples of quadriceps/gastrocnemius and cardiac tissue were obtained and process for histological analyzes. (3) Results: SM consumption improved muscle recovery, inflammation, and damaged tissue, and promoted hypertrophy, vascularization, and muscle fiber shape/appearance. MEC increased after eight weeks of RET in all trained groups; moreover, the SM-treated group was enhanced more than the group with vitamin C. There were no significant changes in bodyweight and in food and nutrient consumption along the study. (5) Conclusion: SM supplementation may enhance physical performance, recovery, and muscle hypertrophy during the eight-week RET program.

Learning Transfer of Computer Skills: Examining the Impact of Multilevel Computer Self-Efficacy Beliefs

2005 ◽  
Vol 04 (02) ◽  
pp. 125-132
Author(s):  
Bassam Hasan
Keyword(s):  
Transfer Learning ◽  
Self Efficacy ◽  
Positive Relationship ◽  
Computer Training ◽  
Far Transfer ◽  
Near Transfer ◽  
Computing Skills ◽  
The Impact ◽  
Training Practice ◽  
Computer Self Efficacy

The information systems literature has demonstrated a positive relationship between an individual's computer self-efficacy (CSE) and his/her ability to learn new computing skills. However, most past studies have overlooked the multilevel nature of the CSE construct and have not differentiated between near-transfer and far-transfer learning of computing skills. Accordingly, this study focuses on these two issues by investigating the impact of two levels of CSE (general and software specific) on two types of learning (near- and far-transfer) in computer training. The results of an experiment conducted to empirically test the relationships hypothesised among the study variables showed that software-specific CSE had significant effects on near-transfer and far-transfer learning and software-specific self-efficacy. In contrast, general CSE was found to have a significant effect on far-transfer learning only. The results provide valuable implications of computer training practice and research.

scholarly journals The economics of altruistic punishment and the maintenance of cooperation

2008 ◽  
Vol 275 (1637) ◽  
pp. 871-878 ◽  
Author(s):  
Martijn Egas ◽  
Arno Riedl
Keyword(s):  
Impact Analysis ◽  
Low Cost ◽  
Threshold Level ◽  
Altruistic Punishment ◽  
Cost Impact ◽  
The Social ◽  
Subject Pool ◽  
The Cost ◽  
The Impact ◽  
Cognitive Cost

Explaining the evolution and maintenance of cooperation among unrelated individuals is one of the fundamental problems in biology and the social sciences. Recent findings suggest that altruistic punishment is an important mechanism maintaining cooperation among humans. We experimentally explore the boundaries of altruistic punishment to maintain cooperation by varying both the cost and the impact of punishment, using an exceptionally extensive subject pool. Our results show that cooperation is only maintained if conditions for altruistic punishment are relatively favourable: low cost for the punisher and high impact on the punished. Our results indicate that punishment is strongly governed by its cost-to-impact ratio and that its effect on cooperation can be pinned down to one single variable: the threshold level of free-riding that goes unpunished. Additionally, actual pay-offs are the lowest when altruistic punishment maintains cooperation, because the pay-off destroyed through punishment exceeds the gains from increased cooperation. Our results are consistent with the interpretation that punishment decisions come from an amalgam of emotional response and cognitive cost–impact analysis and suggest that altruistic punishment alone can hardly maintain cooperation under multi-level natural selection. Uncovering the workings of altruistic punishment as has been done here is important because it helps predicting under which conditions altruistic punishment is expected to maintain cooperation.

Cognitive constraints in English lexical blending

2018 ◽  
Vol 25 (1) ◽  
pp. 142-173
Author(s):  
Daniel Kjellander
Keyword(s):  
Neighborhood Effects ◽  
Formation Process ◽  
Word Formation ◽  
The Other ◽  
Word Class ◽  
Transfer Effects ◽  
Cognitive Constraints ◽  
Growing Body ◽  
The Impact ◽  
Derivatives Of

Abstract The complex characteristics of lexical blending have long troubled mainstream word formation research to the extent that it has typically been considered a peripheral issue in linguistics. In recent years this has begun to change, and there is currently a growing body of evidence uncovering the intriguing nature of this word formation process. In the present study, underlying principles and usage-based aspects of lexical blends were examined. Analyses of derivatives of three matrix words, republican, liberal, and vegetarian, revealed the impact of three cognitive constraints on the use of lexical blends: schema transfer effects, neighborhood effects, and effects of the influence from morphological lexicalization. The first constraint fueled blend formation, while the other two displayed a hampering effect on the use of lexical blending. Furthermore, a study of the word class distribution in the datasets showed that there were significant differences in the grammar of lexical blending and compounding, respectively.

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