Cognitive dimensions of information manipulation systems

1980 ◽  
pp. 17-31
Author(s):  
Gerhard Fischer
Keyword(s):  
Information Manipulation ◽  
Cognitive Dimensions

Visual Search Using Magnitude and Parity of Targets as Cognitive Dimensions

2008 ◽  
Author(s):  
Patrick Conley ◽  
Padmanabhan Sudevan ◽  
Jonni-Rae Binder ◽  
Jeffrey P. Hayton ◽  
Rachel A. Dorshorst ◽  
...  
Keyword(s):  
Visual Search ◽  
Cognitive Dimensions

An Event Quality Scale for Participatory Running Events

2020 ◽  
Vol 24 (1) ◽  
pp. 139-152 ◽  
Author(s):  
John Armbrecht
Keyword(s):  
Scale Development ◽  
Service Quality ◽  
Development Process ◽  
Factor Model ◽  
Perceived Quality ◽  
Social Aspects ◽  
Factor Solution ◽  
Quality Scale ◽  
Cognitive Dimensions

This study focuses on the perceived quality of participatory event experiences by addressing the following question: What are the important aspects of the event experience? The aim of this research is to develop and refine a scale to measure the quality of the event experience for runners at a participatory event. The objective is to combine, apply, test, and refine the existing scales to increase our understanding of the perceived quality of events among amateur running athletes. Both affective and cognitive dimensions are included in the scale. Based on seven dimensions and 36 items, a formal scale development process is adopted. The data consist of 1,923 observations collected during a participatory event with approximately 60,000 registered participants. The seven-factor model, including immersion, surprise, participation, fun, social aspects, hedonic aspects, and service quality, was gradually revised in favor of a four-factor solution: service quality, hedonic aspects, fun, and immersion. As a result, 73.1% of the variance is extracted. This study contributes to a refined scale measuring the perceived event quality of participatory events. Service quality accounts for more than half of the variance extracted. Researchers should continue to develop research on the critical experiential dimensions in an event context. Furthermore, the links between the constructs need attention. The results suggest that event organizers should evaluate their events and event portfolios based on the scale and take actions to increase the perceived quality of these events.

Information mechanics

2017 ◽  
Author(s):  
Sandip Tiwari
Keyword(s):  
Information Flow ◽  
Irreversible Processes ◽  
State Machines ◽  
Science And Engineering ◽  
Von Neumann ◽  
Principle Of Maximum Entropy ◽  
Information Manipulation ◽  
Classical Quantum ◽  
Physical Laws ◽  
Principle Of Maximum

Information is physical, so its manipulation through devices is subject to its own mechanics: the science and engineering of behavioral description, which is intermingled with classical, quantum and statistical mechanics principles. This chapter is a unification of these principles and physical laws with their implications for nanoscale. Ideas of state machines, Church-Turing thesis and its embodiment in various state machines, probabilities, Bayesian principles and entropy in its various forms (Shannon, Boltzmann, von Neumann, algorithmic) with an eye on the principle of maximum entropy as an information manipulation tool. Notions of conservation and non-conservation are applied to example circuit forms folding in adiabatic, isothermal, reversible and irreversible processes. This brings out implications of fluctuation and transitions, the interplay of errors and stability and the energy cost of determinism. It concludes discussing networks as tools to understand information flow and decision making and with an introduction to entanglement in quantum computing.

scholarly journals Information Disorder and Self-Regulation in Europe: A Broader Non-Economistic Conception of Self-Regulation

2019 ◽  
Vol 8 (10) ◽  
pp. 280 ◽  
Author(s):  
Aznar
Keyword(s):  
Social Communication ◽  
Social Networking Sites ◽  
Self Regulation ◽  
Regulatory Mechanisms ◽  
The Public ◽  
Media Companies ◽  
The Past ◽  
European Institutions ◽  
The Social ◽  
Information Manipulation

Over the past decade, the problems arising from social communication have yet again become burning issues on social and political agendas. Information disorder, hate speeches, information manipulation, social networking sites, etc., have obliged the most important European institutions to reflect on how to meet the collective challenges that social communication currently poses in the new millennium. These European Institutions have made a clear commitment to self-regulation. The article reviews some recent European initiatives to deal with information disorder that has given a fundamental role to self-regulation. To then carry out a theoretical review of the normative notion of self-regulation that distinguishes it from the neo-liberal economicist conception. To this end, (1) a distinction is drawn between the (purportedly) self-regulating market and (2) a broader conception of self-regulation inherent not to media companies or corporations, but to the social subsystem of social communication, is proposed. This involves increasing the number of self-regulatory mechanisms that may contribute to improve social communication, and reinforcing the commitment of those who should exercise such self-regulation, including not only media companies but also the professionals working at them and the public at large.

Dimensions of Expertise in Wine Evaluation

2016 ◽  
Vol 12 (1) ◽  
pp. 59-83 ◽  
Author(s):  
Robert H. Ashton
Keyword(s):  
Cognitive Abilities ◽  
Jel Classification ◽  
Two Dimensions ◽  
Chemical Components ◽  
Component Level ◽  
The Past ◽  
Hedonic Evaluation ◽  
Expert Novice ◽  
Taste And Smell ◽  
Cognitive Dimensions

AbstractThis article explores the question of what distinguishes novices from experts in wine evaluation. Is it experts’ superior sensory abilities related to taste and smell, their superior cognitive abilities related to knowledge and memory, or a combination of both—and if a combination, which of the two dimensions of expertise, sensory or cognitive, seems to be more important? I address these issues by considering what has been learned in the past 30+ years from research concerning the sensory and cognitive dimensions of expertise in wine evaluation. The research examines expert/novice differences at both the chemical component level (detecting, discriminating among, and describing wine-relevant chemical components) and the holistic level (hedonic evaluation of wine as an integrated manifestation of its components). (JEL Classification: C93)

scholarly journals Managing boundary turbulence through the use of information manipulation strategies: A report on two studies

2016 ◽  
Vol 2 (1) ◽  
pp. 1195937 ◽  
Author(s):  
Richard S. Bello ◽  
Frances E. Brandau-Brown ◽  
J. Donald Ragsdale ◽  
Claudia Alvares
Keyword(s):  
Information Manipulation ◽  
Boundary Turbulence

scholarly journals Latent structure of cognition in schizophrenia: a confirmatory factor analysis of the MATRICS Consensus Cognitive Battery (MCCB)

2015 ◽  
Vol 45 (12) ◽  
pp. 2657-2666 ◽  
Author(s):  
A. McCleery ◽  
M. F. Green ◽  
G. S. Hellemann ◽  
L. E. Baade ◽  
J. M. Gold ◽  
...  
Keyword(s):  
Working Memory ◽  
Factor Analysis ◽  
Confirmatory Factor Analysis ◽  
Factor Model ◽  
Visual Learning ◽  
Verbal Learning ◽  
Speed Of Processing ◽  
Confirmatory Factor ◽  
Correlated Factors ◽  
Cognitive Dimensions

BackgroundThe number of separable cognitive dimensions in schizophrenia has been debated. Guided by the extant factor analytic literature, the NIMH Measurement and Treatment Research to Improve Cognition in Schizophrenia (MATRICS) initiative selected seven cognitive domains relevant to treatment studies in schizophrenia: speed of processing, attention/vigilance, working memory, verbal learning, visual learning, reasoning and problem solving, and social cognition. These domains are assessed in the MATRICS Consensus Cognitive Battery (MCCB). The aim of this study was to conduct a confirmatory factor analysis (CFA) of the beta battery of the MCCB to compare the fit of the MATRICS consensus seven-domain model to other models in the current literature on cognition in schizophrenia.MethodUsing data from 281 schizophrenia outpatients, we compared the seven correlated factors model with alternative models. Specifically, we compared the 7-factor model to (a) a single-factor model, (b) a three correlated factors model including speed of processing, working memory, and general cognition, and (c) a hierarchical model in which seven first-order factors loaded onto a second-order general cognitive factor.ResultsMultiple fit indices indicated the seven correlated factors model was the best fit for the data and provided significant improvement in model fit beyond the comparison models.ConclusionsThese results support the assessment of these seven cognitive dimensions in clinical trials of interventions to improve cognition in schizophrenia. Because these cognitive factors are separable to some degree, it is plausible that specific interventions may have differential effects on the domains.

In the eye of the recipient

2014 ◽  
Vol 4 (2) ◽  
pp. 211-232 ◽  
Author(s):  
Katrin Riese ◽  
Mareike Bayer ◽  
Gerhard Lauer ◽  
Annekathrin Schacht
Keyword(s):  
Pupil Diameter ◽  
Methodological Approach ◽  
Narrative Fiction ◽  
Data Analyses ◽  
Different Dimensions ◽  
Literary Classics ◽  
The 19Th Century ◽  
Physiological Indicator ◽  
Over Time ◽  
Cognitive Dimensions

Plot suspense is one of the most important components of narrative fiction that motivate recipients to follow fictional characters through their worlds. The present study investigates the dynamic development of narrative suspense in excerpts of literary classics from the 19th century in a multi-methodological approach. For two texts, differing in suspense as judged by a large independent sample, we collected (a) data from questionnaires, indicating different affective and cognitive dimensions of receptive engagement, (b) continuous ratings of suspense during text reception from both experts and lay recipients, and (c) registration of pupil diameter as a physiological indicator of changes in emotional arousal and attention during reception. Data analyses confirmed differences between the two texts at different dimensions of receptive engagement and, importantly, revealed significant correlations of pupil diameter and the course of suspense over time. Our findings demonstrate that changes of the pupil diameter provide a reliable ‘online’ indicator of suspense.

Pilotáž českého překladu dotazníku stylů učení se cizímu jazyku

2020 ◽  
Author(s):  
Petra Langerová
Keyword(s):  
Qualitative Research ◽  
Factor Analysis ◽  
Pilot Study ◽  
Learning Styles ◽  
Language Learning ◽  
Exploratory Factor Analysis ◽  
Learning Process ◽  
Personality Typology ◽  
Research Stage ◽  
Cognitive Dimensions

The paper deals with the process and results of a pilot study of a language learning styles questionnaire (Ehrman & Leaver, 2003) translated into Czech. The questionnaire is based on psychological personality typology and it focuses on cognitive dimensions of the language learning process. In order to test the reliability of the translation an exploratory factor analysis (EFA) was performed, as the data on the original questionnaire reliability are not available. Factor analysis did not confirm the reliability of the Czech version scale. However, the original questionnaire setting suggests that it is not constructed of independent factors, thus a factor analysis cannot identify independent dimensions. Considering the piloting results analysis is the EFA does not appear as a relevant method for measuring the reliability of the questionnaire scales. The research will thus use the piloted Czech version of the questionnaire followed by a qualitative research stage.

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