scholarly journals Understanding the influence of a cognitively demanding task on motor response times and subjective mental fatigue/boredom

2020 ◽  
Vol 14 (01) ◽  
pp. 33-45
Author(s):  
Chris Thompson ◽  
Job Fransen ◽  
Adam Beavan ◽  
Sabrina Skorski ◽  
Aaron Coutts ◽  
...  
Keyword(s):  
Stroop Task ◽  
Motor Response ◽  
Response Times ◽  
Ecological Validity ◽  
Reaction Time Task ◽  
Mental Fatigue ◽  
Future Research ◽  
Subjective Ratings ◽  
Modified Stroop ◽  
The Impact

BACKGROUND: Several methods are used to induce mental fatigue; predominantly the modified Stroop task, which arguably has little relation to daily lifestyle tasks. AIM: To investigate the influence of the modified Stroop task on mental fatigue, boredom and motor response times. METHOD: 15 subjects (24.3±2.3 years) completed a 30-min modified Stroop task (control condition: 30-min reading) and completed PRE, POST and POST 5-min subjective ratings of mental fatigue, mental effort and boredom. Participants' ability to use congruent and inhibit incongruent precues in a choice reaction time task (CRTT) was measured pre- and post- Stroop and control. RESULTS: Significantly higher subjective ratings of pre-post condition mental fatigue (pre:2.43±1.31 AU, post: 6.42±2.08 AU,p<0.01) and boredom (PRE: 1.65±1.49 AU, POST: 5.03±2.92 AU,p<0.01) were reported following the modified Stroop task condition compared to the control condition mental fatigue (PRE: 1.62±1.17 AU, POST: 2.10±0.92 AU,p>0.05) and boredom (PRE: 1.94±1.52 AU, POST: 3.32 ± 1.66 AU,p>0.05). No significant differences were found between conditions for the extent to which participants’ response times were affected by congruent (p=0.481) or incongruent (p=0.225) precues. CONCLUSION: Future research must adopt cognitive activities with higher contextual interference for greater ecological validity, and elucidate the impact of rest on recovery from mental fatigue.

Mental Fatigue: Impairment of Technical Performance in Small-Sided Soccer Games

2016 ◽  
Vol 11 (8) ◽  
pp. 1100-1105 ◽  
Author(s):  
Oliver O. Badin ◽  
Mitchell R. Smith ◽  
Daniele Conte ◽  
Aaron J. Coutts
Keyword(s):  
Physical Performance ◽  
Stroop Task ◽  
Perceived Exertion ◽  
Mental Fatigue ◽  
Subjective Ratings ◽  
Performance Variables ◽  
Technical Performance ◽  
Video Recordings ◽  
Before And After ◽  
Computer Based

Purpose:To assess the effects of mental fatigue on physical and technical performance in small-sided soccer games. Methods:Twenty soccer players (age 17.8 ± 1.0 y, height 179 ± 5 cm, body mass 72.4 ± 6.8 kg, playing experience 8.3 ± 1.4 y) from an Australian National Premier League soccer club volunteered to participate in this randomized crossover investigation. Participants played 15-min 5-vs-5 small-sided games (SSGs) without goalkeepers on 2 occasions separated by 1 wk. Before the SSG, 1 team watched a 30-min emotionally neutral documentary (control), while the other performed 30 min of a computer-based Stroop task (mental fatigue). Subjective ratings of mental and physical fatigue were recorded before and after treatment and after the SSG. Motivation was assessed before treatment and SSG; mental effort was assessed after treatment and SSG. Player activity profiles and heart rate (HR) were measured throughout the SSG, whereas ratings of perceived exertion (RPEs) were recorded before the SSG and immediately after each half. Video recordings of the SSG allowed for notational analysis of technical variables. Results:Subjective ratings of mental fatigue and effort were higher after the Stroop task, whereas motivation for the upcoming SSG was similar between conditions. HR during the SSG was possibly higher in the control condition, whereas RPE was likely higher in the mental-fatigue condition. Mental fatigue had an unclear effect on most physical-performance variables but impaired most technical-performance variables. Conclusions:Mental fatigue impairs technical but not physical performance in small-sided soccer games.

scholarly journals Community first response and out-of-hospital cardiac arrest: a qualitative study of the views and experiences of international experts

BMJ Open ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. e042307
Author(s):  
Eithne Heffernan ◽  
Jenny Mc Sharry ◽  
Andrew Murphy ◽  
Tomás Barry ◽  
Conor Deasy ◽  
...  
Keyword(s):  
Cardiac Arrest ◽  
Qualitative Study ◽  
Response Times ◽  
Well Being ◽  
Future Research ◽  
First Response ◽  
Beneficial Impact ◽  
Past Experiences ◽  
International Experts ◽  
The Impact

ObjectivesThis research aimed to examine the perspectives, experiences and practices of international experts in community first response: an intervention that entails the mobilisation of volunteers by the emergency medical services to respond to prehospital medical emergencies, particularly cardiac arrests, in their locality.DesignThis was a qualitative study in which semistructured interviews were conducted via teleconferencing. The data were analysed in accordance with an established thematic analysis procedure.SettingThere were participants from 11 countries: UK, USA, Canada, Australia, New Zealand, Singapore, Ireland, Norway, Sweden, Denmark and the Netherlands.ParticipantsSixteen individuals who held academic, clinical or managerial roles in the field of community first response were recruited. Maximum variation sampling targeted individuals who varied in terms of gender, occupation and country of employment. There were eight men and eight women. They included ambulance service chief executives, community first response programme managers and cardiac arrest registry managers.ResultsThe findings provided insights on motivating and supporting community first response volunteers, as well as the impact of this intervention. First, volunteers can be motivated by ‘bottom-up factors’, particularly their characteristics or past experiences, as well as ‘top-down factors’, including culture and legislation. Second, providing ongoing support, especially feedback and psychological services, is considered important for maintaining volunteer well-being and engagement. Third, community first response can have a beneficial impact that extends not only to patients but also to their family, their community and to the volunteers themselves.ConclusionsThe findings can inform the future development of community first response programmes, especially in terms of volunteer recruitment, training and support. The results also have implications for future research by highlighting that this intervention has important outcomes, beyond response times and patient survival, which should be measured, including the benefits for families, communities and volunteers.

scholarly journals Age-Related Differences in Executive Functions Within High-Level Youth Soccer Players

2019 ◽  
Vol 13 (2) ◽  
pp. 64-75 ◽  
Author(s):  
Adam Francis Beavan ◽  
Jan Spielmann ◽  
Jan Mayer ◽  
Sabrina Skorski ◽  
Tim Meyer ◽  
...  
Keyword(s):  
Executive Functions ◽  
Response Times ◽  
Age Groups ◽  
Reaction Time Task ◽  
Soccer Players ◽  
Age Group ◽  
Sources Of Information ◽  
Age Related ◽  
The Impact ◽  
Effect Of Age

Background: When measuring executive functions (EF), it is common for athletes to be assessed on their ability to detect and process explicit sources of information. Yet not all of the information is perceived explicitly in an environment. Aim: This study aimed to include a new assessment that measures the impact of implicitly perceived congruent and incongruent visual precues on response times. Method: Seventy-four male soccer players: U12 (n=15), U13 (n=17), U17 (n=21) and U19 (n=21) representing a German 1st league club were assessed on four cognitive tasks. Results: The MANOVAs revealed a multivariate effect of age group on a reactive stress tolerance task (F(6,140)=11.670, p<0.001, ES=0.38) and a Stop Signal Reaction Time task (F(6,144)=6.142, p<0.001, ES=0.20). A one-way ANOVA revealed an age group effect for response accuracy in a multiple-object-tracking task (F(3,74)=4.05, p=0.01, ES=0.14). Lastly, a within-subjects effect of congruency on the implicit precued task (F(1,74)=51.32, p<0.001, ES=0.41) and a between-subjects effect of age group (F(3,74)=4.30, p=0.008, ES=0.15) was observed. Interpretation: The results provided support for including an implicit precueing task, while the overall testing demonstrated that the magnitude of the increase in EF performance between ages was greater across the younger age groups compared to the older age groups.  

Self-Compassion and Quality of Life in Adults Who Stutter

2020 ◽  
Vol 29 (4) ◽  
pp. 2097-2108
Author(s):  
Robyn L. Croft ◽  
Courtney T. Byrd
Keyword(s):  
Quality Of Life ◽  
Social Connectedness ◽  
The Self ◽  
Future Research ◽  
Self Compassion ◽  
Adults Who Stutter ◽  
And Gender ◽  
Relationship Of ◽  
The Impact

Purpose The purpose of this study was to identify levels of self-compassion in adults who do and do not stutter and to determine whether self-compassion predicts the impact of stuttering on quality of life in adults who stutter. Method Participants included 140 adults who do and do not stutter matched for age and gender. All participants completed the Self-Compassion Scale. Adults who stutter also completed the Overall Assessment of the Speaker's Experience of Stuttering. Data were analyzed for self-compassion differences between and within adults who do and do not stutter and to predict self-compassion on quality of life in adults who stutter. Results Adults who do and do not stutter exhibited no significant differences in total self-compassion, regardless of participant gender. A simple linear regression of the total self-compassion score and total Overall Assessment of the Speaker's Experience of Stuttering score showed a significant, negative linear relationship of self-compassion predicting the impact of stuttering on quality of life. Conclusions Data suggest that higher levels of self-kindness, mindfulness, and social connectedness (i.e., self-compassion) are related to reduced negative reactions to stuttering, an increased participation in daily communication situations, and an improved overall quality of life. Future research should replicate current findings and identify moderators of the self-compassion–quality of life relationship.

Pengaruh Lintas Budaya Pada Pemasaran Internasional Dengan Pendekatan Perilaku Konsumen

2017 ◽  
Vol 1 (2) ◽  
pp. 168-176
Author(s):  
Endy Gunanto ◽  
Yenni Kurnia Gusti
Keyword(s):  
Consumer Behavior ◽  
Marketing Strategy ◽  
Consumer Culture ◽  
International Organization ◽  
Future Research ◽  
Special Issue ◽  
Cross Culture ◽  
Several Variables ◽  
Cultural Orientations ◽  
The Impact

In this article we present a conceptual of the effect of cross culture on consumer behavior incorporating the impact of globalization. This conceptual idea shows that culture inûuences various domains of consumer behavior directly as well as through international organization to implement marketing strategy. The conceptual identify several factors such as norm and value in the community, several variables and also depicts the impact of other environmental factors and marketing strategy elements on consumer behavior. We also identify categories of consumer culture orientation resulting from globalization. Highlights of each of the several other articles included in this special issue in Asia region. We conclude with the contributions of the articles in terms of the consumer cultural orientations and identify directions for future research.

Aviation and the Microbiome

2020 ◽  
Vol 91 (8) ◽  
pp. 651-661
Author(s):  
Joshua T. Davis ◽  
Hilary A. Uyhelji
Keyword(s):  
Psychological Health ◽  
Aviation Safety ◽  
Autism Spectrum ◽  
Unintended Consequences ◽  
Microbial Colonization ◽  
Future Research ◽  
Aerospace Medicine ◽  
Medical Certification ◽  
Physical Disorders ◽  
The Impact

INTRODUCTION: Although the impact of microorganisms on their hosts has been investigated for decades, recent technological advances have permitted high-throughput studies of the collective microbial genomes colonizing a host or habitat, also known as the microbiome. This literature review presents an overview of microbiome research, with an emphasis on topics that have the potential for future applications to aviation safety. In humans, research is beginning to suggest relationships of the microbiome with physical disorders, including type 1 and type 2 diabetes mellitus, cardiovascular disease, and respiratory disease. The microbiome also has been associated with psychological health, including depression, anxiety, and the social complications that arise in autism spectrum disorders. Pharmaceuticals can alter microbiome diversity, and may lead to unintended consequences both short and long-term. As research strengthens understanding of the connections between the microbiota and human health, several potential applications for aerospace medicine and aviation safety emerge. For example, information derived from tests of the microbiota has potential future relevance for medical certification of pilots, accident investigation, and evaluation of fitness for duty in aerospace operations. Moreover, air travel may impact the microbiome of passengers and crew, including potential impacts on the spread of disease nationally and internationally. Construction, maintenance, and cleaning regimens that consider the potential for microbial colonization in airports and cabin environments may promote the health of travelers. Altogether, the mounting knowledge of microbiome effects on health presents several opportunities for future research into how and whether microbiome-based insights could be used to improve aviation safety.Davis JT, Uyhelji HA. Aviation and the microbiome. Aerosp Med Hum Perform. 2020; 91(8):651–661.

INNOVATIVE ARCHITECTURAL IDEAS OF THE FUTURE DWELLINGS

2020 ◽  
Vol 2 (2) ◽  
pp. 67-75
Author(s):  
Dzhyhil Yu. ◽  
Keyword(s):  
Personal Responsibility ◽  
Traffic Noise ◽  
Modern World ◽  
Future Research ◽  
Housing Design ◽  
Residential Architecture ◽  
Planning Decisions ◽  
National University ◽  
Methodological Principles ◽  
The Impact

Residential architecture has one of the most conservative styles based on its specifics. However, today this type of architecture seeks to actively respond to changes in the modern world. These changes are caused by multiple factors, among them are: technological and information progress; lack of resources and environmental pollution; military conflicts and population migration etc. The purpose of this article is to summarize the experience of the Department of Architectural Environment of Lviv Polytechnic National University over housing issues and outline the methodological principles of innovation in designing both individual houses and the architectural environment of residential formations. While writing this article, we analyzed the 15-year experience of Architectural Environment's Department diploma projects. The unique feature of these projects is the priority on the design of the environment. The evolution of diploma project topics is revealed on multiple distinctive examples such as the reconstruction of old buildings in Lviv and the construction of prefabricated homes and container-type housing. Futuristic settlements are represented in projects such as “The Ocean Settlements” and “Prykarpatsk - the City of Future”. Research projects were developed to study current trends in housing design and the impact of innovative technologies on planning decisions. These projects discoursed the protection of housing from traffic noise and issues related to environmental preservation. Innovative architectural ideas of future housing, developed by students in these projects, are based on a combination of aesthetic, technical, and social components of architecture. The conclusion indicates that when educating future architects, it is important to teach them the basics of the craft, as well as the ability to defend their innovative ideas. The emphasis is placed on the importance of educating the architect's personal responsibility for their own design solutions. It is stated that professional motivation and the ability to constantly renew previously acquired knowledge and skills will be among the main tasks in training future architects.

The Effect of Internal Corporate Social Responsibility on Job Satisfaction: An Empirical Study on Jordanian Pharmaceutical Companies

2020 ◽  
Vol 8 (2) ◽  
pp. 112
Author(s):  
Sura Altheeb ◽  
Kholoud Sudqi Al-Louzi
Keyword(s):  
Job Satisfaction ◽  
Corporate Social Responsibility ◽  
Social Responsibility ◽  
Quantitative Research ◽  
Skills Development ◽  
Future Research ◽  
Pharmaceutical Companies ◽  
Corporate Social ◽  
The Impact ◽  
Positive Results

The current research investigates the impact of internal corporate social responsibility on job satisfaction in Jordanian pharmaceutical companies. Quantitative research design and regression analysis were applied on a total of 302 valid returns that were obtained in a questionnaire based survey from 14 pharmaceutical companies among employees, supervisors and managers. The results showed that internal corporate social responsibility was significantly related to job satisfaction and three of its dimensions, namely working conditions, work life balance and empowerment contributed significantly to job satisfaction, whereas employment stability and skills development had no contribution. This study implies that Jordanian pharmaceutical companies have to try their best to promote and facilitate internal corporate social responsibility among their employees in an effort to improve their job satisfaction, which will eventually yield positive results for the company as a whole. In light of these results, the research presented many recommendations for future research; the most important ones were the application of this study in other sectors, cultures, and countries, and using of multi method for collecting data.

The impact of patient narratives on medical students’ perceptions of shared decision making: A randomized controlled trial

2020 ◽  
Author(s):  
Martina Bientzle ◽  
Marie Eggeling ◽  
Simone Korger ◽  
Joachim Kimmerle
Keyword(s):  
Decision Making ◽  
Medical Students ◽  
Shared Decision Making ◽  
Medical Training ◽  
Controlled Trial ◽  
Future Research ◽  
Shared Decision ◽  
Randomized Controlled ◽  
Information Text ◽  
The Impact

BACKGROUND: Successful shared decision making (SDM) in clinical practice requires that future clinicians learn to appreciate the value of patient participation as early as in their medical training. Narratives, such as patient testimonials, have been successfully used to support patients’ decision-making process. Previous research suggests that narratives may also be used for increasing clinicians’ empathy and responsiveness in medical consultations. However, so far, no studies have investigated the benefits of narratives for conveying the relevance of SDM to medical students.METHODS: In this randomized controlled experiment, N = 167 medical students were put into a scenario where they prepared for medical consultation with a patient having Parkinson disease. After receiving general information, participants read either a narrative patient testimonial or a fact-based information text. We measured their perceptions of SDM, their control preferences (i.e., their priorities as to who should make the decision), and the time they intended to spend for the consultation.RESULTS: Participants in the narrative patient testimonial condition referred more strongly to the patient as the one who should make decisions than participants who read the information text. Participants who read the patient narrative also considered SDM in situations with more than one treatment option to be more important than participants in the information text condition. There were no group differences regarding their control preferences. Participants who read the patient testimonial indicated that they would schedule more time for the consultation.CONCLUSIONS: These findings show that narratives can potentially be useful for imparting the relevance of SDM and patient-centered values to medical students. We discuss possible causes of this effect and implications for training and future research.

Sign in / Sign up

Export Citation Format

Share Document