scholarly journals Neural activity tracking identity and confidence in social information

2021 ◽  
Author(s):  
Nadescha Trudel ◽  
Matthew F S Rushworth ◽  
Marco K Wittmann
Keyword(s):  
Information Sources ◽  
Social Information ◽  
Activity Tracking ◽  
Dorsomedial Prefrontal Cortex ◽  
Subjective Beliefs ◽  
Confidence Judgments ◽  
Neural Computations ◽  
Degree Of Confidence ◽  
The Impact ◽  
Subjective Reports

Humans learn about the environment either directly by interacting with it or indirectly by seeking information about it from social sources such as conspecifics. The degree of confidence in the information obtained through either route should determine the impact that it has on adapting and changing behaviour. We examined whether and how behavioural and neural computations differ during non-social learning as opposed to learning from social sources. Trial-wise confidence judgments about non-social and social information sources offered a window into this learning process. Despite matching exactly the statistical features of social and non-social conditions, confidence judgments were more accurate and less changeable when they were made about social as opposed to non-social information sources. In addition to subjective reports of confidence, differences were also apparent in the Bayesian estimates of participants' subjective beliefs. Univariate activity in dorsomedial prefrontal cortex (dmPFC) and posterior temporo-parietal junction (pTPJ) more closely tracked confidence about social as opposed to non-social information sources. In addition, the multivariate patterns of activity in the same areas encoded identities of social information sources compared to non-social information sources.

Markets for Purchased Farm Inputs

2005 ◽  
pp. 60-71
Author(s):  
E. Serova ◽  
O. Shick
Keyword(s):  
Agricultural Policy ◽  
Financial Constraints ◽  
Information Sources ◽  
Animal Feed ◽  
Government Policies ◽  
Market Institutions ◽  
Policy Makers ◽  
Government Organizations ◽  
The Impact ◽  
Farm Inputs

Russian policy makers argue that agriculture suffers from decapitalization due to financial constraints faced by producers. This view is the basis for the national agricultural policy, which emphasizes reimbursement of input costs and substitutes government and quasi-government organizations for missing market institutions. The article evaluates the availability of purchased farm inputs, the efficiency of their use, the main problems in the emergence of market institutions, and the impact of government policies. The analysis focuses on five groups of purchased inputs: farm machinery, fertilizers, fuel, seeds, and animal feed. The information sources include official statistics and data from two original surveys.

Learning Environments: A Review of Physical and Temporal Factors

1983 ◽  
Vol 4 (2) ◽  
pp. 90-115 ◽  
Author(s):  
Sydney S. Zentall
Keyword(s):  
Learning Environments ◽  
Environmental Variables ◽  
Information Sources ◽  
Classroom Performance ◽  
Exceptional Children ◽  
Normal Children ◽  
Color Noise ◽  
Environmental Stimulation ◽  
And Performance ◽  
The Impact

A theoretical integration of research concerned with environmental variables and their effects on students’ behavior and performance is presented. The impact of classroom stimuli, such as novelty, color, noise, proximity to teacher and peers on both normal and exceptional children is reviewed. The relation between these sources of classroom stimulation and information sources (i.e., type of task and access to material, person, and role resources) is also discussed. Large deviations from optimal levels of environmental stimulation, which more often occur for exceptional than for normal children, will produce attentional and activity disruptions sufficient to interfere with classroom performance and social interaction.

scholarly journals Attributes of social capital in the educational organisation

Educatia 21 ◽  
2021 ◽  
pp. 144-151
Author(s):  
Mirela Minică ◽  
Keyword(s):  
Social Capital ◽  
Education Reform ◽  
Educational System ◽  
School Organization ◽  
Educational Process ◽  
Current Period ◽  
Low Degree ◽  
Degree Of Confidence ◽  
The Impact

The article highlights according to the concept of social capital, the changes generated by the COVID-19 pandemic in the educational system. This research identified the attributes of social capital at the level of the adults involved in the educational process (parents, students), the impact of the current period on them and the opinion of the respondents regarding the education reform. The conclusions of the study prove an activation of the intentions of involvement and participation in the management structures and in the educational projects at the level of the school organization, along with a low degree of confidence in the way the reform of the educational system is designed and implemented. Change management in recent years has highlighted the need for school involvement in the development of social capital and also the need to increase the role of social stakeholders in solving the challenges facing school organizations.

scholarly journals Health Threats in the European Region and Their Economic Impact: Lessons for Ukraine

2020 ◽  
pp. 70-77
Author(s):  
Nataliia Letunovska ◽  
Anna Rosokhata ◽  
Saher Liudmyla ◽  
Valeriia Lazorenko
Keyword(s):  
Economic Impact ◽  
New Technologies ◽  
Welfare Economics ◽  
European Region ◽  
Negative Consequences ◽  
Consumer Sentiment ◽  
Global Trends ◽  
Economic Sphere ◽  
Degree Of Confidence ◽  
The Impact

The article considers various aspects of the impact of the COVID-19 pandemic on the economic sphere of the countries of the European region. They write about some specific approaches to the government's influence on leveling the negative consequences of the spread of the pandemic within countries. The authors conclude that COVID-19 hurts the level of trust in society and the degree of confidence in consumer sentiment. Simultaneously, unforeseen events such as COVID-19 stimulate the emergence and accelerated introduction of new technologies. It is further generalized that Ukraine must take into account all global trends in the implementation of economic measures, as well as follow the mainstream of technologies that are increasingly widespread in society, in particular the concept of welfare economics.

Chinese consumer preference for processed food quality attributes and the impact of trust in information sources

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Erpeng Wang ◽  
Zhifeng Gao ◽  
Xuqi Chen
Keyword(s):  
Food Quality ◽  
Private Information ◽  
Information Sources ◽  
Consumer Preference ◽  
Quality Attributes ◽  
Processed Food ◽  
Sources Of Information ◽  
Content Type ◽  
And Behavior ◽  
The Impact

PurposeThe purpose of this paper is to determine important attributes of processed food, consumers’ trust in different information resources, and the impact of trust, demographic and behavior variables on the preference of processed food attributes among Chinese consumers.Design/methodology/approachData of 1,267 participants were collected from four cities in China. A five-point Likert scale was used to measure consumer preference for 12 juice attributes. Consumer trust in nine sources of information on product quality was measured. Cluster analysis was used to segment consumers into groups based on their preference for juice attributes and trust in information sources, respectively. A multinomial logistic model was used to determine the impact of trust, demographic and behavior variables on the preference of juice attributes.FindingsConsumers rate manufacture date, taste and food safety labels as the most important attributes of fruit juice products. Among different information sources, consumers place more trust in private information sources and traditional media. The low trust in different information sources impedes consumer preference for processed food quality attributes.Originality/valueThis research is among the few that examine consumer preference for processed food, such as juice. It identifies four distinct preference groups and trust groups, respectively, based on consumer preference for juice attributes and trust in different information sources. This paper provides important information for processed food companies and policymakers to effectively enact marketing strategies in China.

Towards Protecting Critical Infrastructures

2015 ◽  
pp. 121-165 ◽  
Author(s):  
Filipe Caldeira ◽  
Tiago Cruz ◽  
Paulo Simões ◽  
Edmundo Monteiro
Keyword(s):  
Power Distribution ◽  
Prediction Models ◽  
Critical Infrastructures ◽  
Industrial Control ◽  
Industrial Control Systems ◽  
Cascading Effects ◽  
Degree Of Confidence ◽  
Ict Security ◽  
Real Time Information ◽  
The Impact

Critical Infrastructures (CIs) such as power distribution are referred to as “Critical” as, in case of failure, the impact on society and economy can be enormous. CIs are exposed to a growing number of threats. ICT security plays a major role in CI protection and risk prevention for single and interconnected CIs were cascading effects might occur. This chapter addresses CI Protection discussing MICIE Project main results, along with the mechanisms that manage the degree of confidence assigned to risk alerts allowing improving the resilience of CIs when faced with inaccurate/inconsistent alerts. The CockpitCI project is also presented, aiming to improve the resilience and dependability of CIs through automatic detection of cyber-threats and the sharing of real-time information about attacks among CIs. CockpitCI addresses one MICIE's shortcoming by adding SCADA-oriented security detection capabilities, providing input for risk prediction models and assessment of the operational status of the Industrial Control Systems.

Mobile Advertising

2017 ◽  
pp. 61-78 ◽  
Author(s):  
Evrim Çeltek
Keyword(s):  
Cognitive Process ◽  
Information Sources ◽  
Multimedia System ◽  
Mobile Multimedia ◽  
Mobile Advertising ◽  
Communication Techniques ◽  
Interactive Entertainment ◽  
Game Format ◽  
And Behavior ◽  
The Impact

Information sources for business activities have changed greatly over the last decade principally as a result of the impact of latest media and technologies. The utility of written media, like guides and brochures has been questioned. Traditional communication techniques are decreasing effectiveness and marketers are seeking inventive application to draw in customer. Advergames are a kind of branded entertainment that features advertising messages, logos and trade character in a game format and mobile advergames use interactive mobile multimedia system to make interactive entertainment that advertises or promotes product or services by embedding brand messages within the game action. Therefore, the potential effects of interactive promotions like advergame and mobile advergame on tourist's higher cognitive process and behavior is also important. The aim of this study is to supply an understanding of the qualities and potentials of the mobile advergame as an advertising and promoting tool for the tourism business.

scholarly journals Moving a Taxi Sector to Become Electric: Characterizing Taxi Drivers Interested in Purchasing a Full Electric Vehicle

2020 ◽  
Vol 11 (1) ◽  
pp. 20
Author(s):  
Milan Tamis ◽  
Robert van den Hoed
Keyword(s):  
Electric Vehicle ◽  
Information Sources ◽  
Social Information ◽  
Electric Mobility ◽  
Survey Study ◽  
City Logistics ◽  
Policy Makers ◽  
Taxi Drivers ◽  
The City

Electrification of mobility exceeds personal transport to increasingly focus on particular segments such as city logistics and taxis. These commercial mobility segments have different motives to purchase a full electric vehicle and require a particular approach to incentivize and facilitate the transition towards electric mobility. A case where a municipality was successful in stimulating the transition to electric mobility is the taxi sector in the city of Amsterdam. Using results from a survey study (n = 300), this paper analyses the differences in characteristics between taxi drivers that either have or do not have interest in purchasing a full electric taxi vehicle. Results show a low intention across the sample to adopt a full electric vehicle and no statistically significant differences in demographics between the two groups. Differences were found between the level of acceptability of the covenant, the rated attractiveness of the incentives, the ratings of full electric vehicle attributes and the consultation of objective and social information sources. These results can be used by policy makers to develop new incentives that target specific topics currently influencing the interest in a full electric taxi vehicle.

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