Cognitive Processing Specificity of Anxious Apprehension: Impact on Distress and Performance During Speech Exposure

2010 ◽  
Vol 41 (4) ◽  
pp. 575-586 ◽  
Author(s):  
Pierre Philippot ◽  
Nathalie Vrielynck ◽  
Valérie Muller
Methodology ◽  
2011 ◽  
Vol 7 (4) ◽  
pp. 157-164
Author(s):  
Karl Schweizer

Probability-based and measurement-related hypotheses for confirmatory factor analysis of repeated-measures data are investigated. Such hypotheses comprise precise assumptions concerning the relationships among the true components associated with the levels of the design or the items of the measure. Measurement-related hypotheses concentrate on the assumed processes, as, for example, transformation and memory processes, and represent treatment-dependent differences in processing. In contrast, probability-based hypotheses provide the opportunity to consider probabilities as outcome predictions that summarize the effects of various influences. The prediction of performance guided by inexact cues serves as an example. In the empirical part of this paper probability-based and measurement-related hypotheses are applied to working-memory data. Latent variables according to both hypotheses contribute to a good model fit. The best model fit is achieved for the model including latent variables that represented serial cognitive processing and performance according to inexact cues in combination with a latent variable for subsidiary processes.


1997 ◽  
Vol 84 (3_suppl) ◽  
pp. 1139-1148 ◽  
Author(s):  
Fadia Z. Elwan

The present study was designed to examine whether a relationship exists between scores on simultaneous and sequential cognitive processes, on one hand, and performance on the Reading Decoding and Arithmetic subtests of the Kaufman Assessment Battery for Children (K–ABC), on the other hand, using a sample of 170 Egyptian school children in Grades 1, 3, and 5. To examine the differential magnitudes of the relationship between scores for cognitive processing and school achievement a two by two (simultaneous × sequential) analysis of variance was calculated with reading decoding and arithmetic scores as dependent variables. The results indicated that cognitive processing, especially simultaneous synthesis, is related to arithmetic as well as decoding during reading. Scores on sequential processing were not significantly related to scores for decoding reading and may not be important as simultaneous processing for mathematical skills. The findings were interpreted in the context of the Arabic orthographic system and in view of the nature of the cognitive and mathematical tasks employed in this study.


2014 ◽  
Vol 13 (5) ◽  
pp. 507-513 ◽  
Author(s):  
Daniela Chieffo ◽  
Gianpiero Tamburrini ◽  
Massimo Caldarelli ◽  
Concezio Di Rocco

Object Functional involvement of the thalamus in cognitive processing has been only anecdotally reported in the literature, and these cases are mostly related to thalamic hemorrhages; there is no available information on cognitive development in children with thalamic tumors. Methods All children admitted with a diagnosis of thalamic tumor at the authors' institution between January 2008 and January 2011 were considered for the present study. Exclusion criteria were age less than 18 months and the presence of severe neurological deficits, both of which prevented a reliable neuropsychological evaluation. A complete preoperative neuropsychological evaluation was performed. Results Twenty children were selected (mean age 102.4 months). Total IQ was in the normal range in all patients (mean 90.1, SD 13.87) with a significant difference between verbal IQ (mean 97.70, SD 17.77) and performance IQ (mean 84.82, SD 17.01). A significant correlation was found between global cognitive impairment and a histological finding of low-grade tumors (p < 0.001). Children with a mesial thalamic tumor had a higher working memory deficit and delayed recall disorders (p < 0.001). Naming disorders were related to the presence of a bilateral (p < 0.001) or mesial (p < 0.001) thalamic tumor, without a significant difference between left or right hemisphere involvement. A significant correlation was also found between the presence of neurolinguistic disorders and mesially located tumors (p < 0.001). Children with right-sided tumors more frequently had constructional apraxia and executive function disorders (p < 0.001). Conclusions The present study suggests that thalamic tumors in different locations might have specific neuropsychological profiles.


2021 ◽  
Author(s):  
Willem Kleijn ◽  
JB Crespo ◽  
RC Hendriks ◽  
P Petkov ◽  
B Sauert ◽  
...  

Modern communication technology facilitates communication from anywhere to anywhere. As a result, low speech intelligibility has become a common problem, which is exacerbated by the lack of feedback to the talker about the rendering environment. In recent years, a range of algorithms has been developed to enhance the intelligibility of speech rendered in a noisy environment. We describe methods for intelligibility enhancement from a unified vantage point. Before one defines a measure of intelligibility, the level of abstraction of the representation must be selected. For example, intelligibility can be measured on the message, the sequence of words spoken, the sequence of sounds, or a sequence of states of the auditory system. Natural measures of intelligibility defined at the message level are mutual information and the hit-or-miss criterion. The direct evaluation of high-level measures requires quantitative knowledge of human cognitive processing. Lower-level measures can be derived from higher-level measures by making restrictive assumptions. We discuss the implementation and performance of some specific enhancement systems in detail, including speech intelligibility index (SII)-based systems and systems aimed at enhancing the sound-field where it is perceived by the listener. We conclude with a discussion of the current state of the field and open problems. © 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.


Author(s):  
Nurlaila Marasabessy ◽  
Yayi Suryo Prabandari ◽  
Ova Emilia

Background: Earlier data showed that the mean of achievement index at first year students in Environmental Health Polytechnic of Maluku were decreased for the last 3 years, from 2,9 at year 2008, become 2,6 at year 2010. Studentspresence rate in the first semester for science and skills subjects such as basic of environmental health, microbiology, patophysio-anatomy, and health entomology also decreased from 89,09% at 2008 to 77,04% at 2010. Several studies and experts concludes that both quality and quantity of student’s learning are influenced by some factors like achievement motivation, attention, and cognitive process. The decrease on that factors may influence quality and quantity of learning process. The objective of this study is to identify the correlations between achievement motivation and attention to student’s cognitive process at first year students of Environmental Health Polytechnic of Maluku.Method: This was a quantitative study using survey to 80 first year students academic year 2010/2011. It is used modified instrument Archer’s Health Professional Motivation Survey to assess achievement motivation, Attention Deficit/ Hyperactivity Disorder to assess attention, and Cognitive Processing Inventory to assess cognitive process. Correlation significance between factors analyzed by using Pearson Correlation.Results: There were significant correlations between achievement-motivation oriented to mastery learning and performance towards cognitive process. Attention factor also correlated to the cognitive process.Conclusion: Early stimulations of learning motivation and profession explanation are needed to the first year students. Learning methods that stimulate students engagement are important to improve the quality of student’s learning process.


Author(s):  
Aidan Moran ◽  
John Toner

We are constantly bombarded by information. Therefore, during every waking moment of our lives, we face decisions about which stimuli to prioritize and which ones to ignore. To complicate matters, the information that clamors for our attention includes not only events that occur in the world around us but also experiences that originate in the subjective domain of our own thoughts and feelings. The end result is that our minds can consciously attend to only a fraction of the rich kaleidoscope of information and experiences available to us from our senses, thoughts, memories, and imagination. Attentional processes such as “concentration,” or the ability to focus on the task at hand while ignoring distractions, are crucial for success in sport and other domains of skilled performance. To illustrate, Venus Williams, one of the greatest tennis players of all time, proclaimed that “for the players it is complete and pure focus. You don’t see anything or hear anything except the ball and what’s going on in your head.” For psychological scientists, concentration resembles a mental spotlight (like the head-mounted torch that miners and divers wear in dark environments) that illuminates targets located either in the external world around us or in the internal world of our subjective experiences. A major advantage of this spotlight metaphor is that it shows us that concentration is never “lost”—although it can be diverted to targets (whether in the external world or inside our heads) that are irrelevant to the task at hand. Research on attentional processes in sport and performance has been conducted in cognitive psychology (the study of how the mind works), cognitive sport psychology (the study of mental processes in athletes), and cognitive neuroscience (the study of how brain systems give rise to mental processes). From this research, advances have been made both in measuring attentional processes and in understanding their significance in sport and performance settings. For example, pupillometry, or the study of changes in pupil diameter as a function of cognitive processing, has been used as an objective index of attentional effort among skilled performers such as musicians and equestrian athletes. Next, research suggests that a heightened state of concentration (i.e., total absorption in the task at hand) is crucial to the genesis of “flow” states (i.e., rare and elusive moments when everything seems to come together for the performer) and optimal performance in athletes. More recently, studies have shown that brief mindfulness intervention programs, where people are trained to attend non-judgmentally to their own thoughts, feelings, and sensations, offer promise in the quest to enhance attentional skills in elite athletes. By contrast, anxiety has been shown to divert skilled performers’ attention to task-irrelevant information—sometimes triggering “choking” behavior or the sudden and significant deterioration of skilled performance. Finally, concentration strategies such as “trigger words” (i.e., the use of short, vivid, and positively phrased verbal reminders such as “this ball now”) are known to improve athletes’ ability to focus on a specific target or to execute skilled actions successfully.


2018 ◽  
Vol 44 (2) ◽  
pp. 627-641
Author(s):  
Milena Petrović ◽  
Marija Golubović

The aim of this paper is to indicate the importance of the metaphorical terminology and verbal description of music in education and performance due to inevitable role of emotions and embodiment in music experience. Metaphorical music terminology should follow the interpretative maturity, such as for the term scherzo, which would be joke for younger, but forced joke or all but prank for older musicians. For music beginners we can use extramusical verbal symbols: the pulse is represented as the stickman; major with the symbol of sun and minor with the symbol of rain; sequencing is presented with the picture of stairs; the picture of butterfly implies image-schematicity in interpreting the wave melodic contour; children understood duple meter through the picture of a soldier, while triple meter appreciated through the picture of a ballerina; staccato is experienced as a movement, but also as a visual and auditory metaphor. Multimodality plays an important role in music education, because it implies the integration of movement, sound, picture and verbal metaphors. Therefore, the musical experience is described and performance interpreted by following the direction from the emotional sound experience to its cognitive processing. Mul- timodal approach would increase associative thinking and enlarge individual associations on musical terms, which gives a better understanding of music and widens perspective in music education.


2008 ◽  
Vol 27 (1) ◽  
pp. 151-168 ◽  
Author(s):  
Elizabeth A. Payne ◽  
Robert J. Ramsay

One result of Public Company Accounting Oversight Board Auditing Standard No. 3 Audit Documentation (AS No. 3) (PCAOB 2004) is that audit firms are using more detailed audit workpapers and fewer summary memos to document their procedures. We explore implications of the choice of these two documentation methods. Specifically, we develop and test a model showing how different forms of documentation affect the cognitive processes auditors use during audit testing, and how differences in cognitive processing affect auditors' memory and two performance measures (error detection and recognition of a potentially fraudulent pattern in the evidence). The results of path analysis show auditors who prepare detailed workpapers spend more total time on the task, and total time is associated with identifying more errors and better pattern recognition. Auditors who prepare summary memos examine the evidence items a greater number of times, which is associated with better pattern recognition and increased memory. The overall result is that each method enhances cognitive processing differently and the manner of cognitive processing affects performance measures differently. Documentation by summary memos is more efficient and results in better memory of the evidence. Documentation by detailed workpapers results in better error detection for one type of error and permits a self-review of documented evidence by the preparer, which enhances pattern recognition. Finally, documentation by detailed workpapers provides evidence that may potentially enhance pattern recognition at the reviewer level.


2015 ◽  
Vol 57 (4) ◽  
pp. 378-391 ◽  
Author(s):  
Debora Jeske ◽  
Christian Stamov Roßnagel

Purpose – The authors contribute to the literature by contrasting the cognitive with a contextual view on learning and development to address preconceptions about aging in order to broaden employers’ views on learning and performance across the working life and careers of their employees. The authors furthermore identify a number of opportunities that exist to support and sustain learning capability and performance in older workers. The paper aims to discuss these issues. Design/methodology/approach – The authors conducted a selective literature search to identify literature that best exemplifies both the cognitive and contextual view. Findings – Age-related declines in performance are observed on very specific and limited tasks, unlikely to be encountered in the workplace. Due to its focus on assessing limits and age differences, such studies will not normally take experience, job and personal resources into account – these are more likely to be present in the workplace. The authors find that much of the more applied evidence suggests older workers can perform at a similar level to their younger colleagues – when the workplace or training context does not restrain them from using their own strategies and resources to complete tasks. Research limitations/implications – The current overview of research that is more representative of the more cognitive view outlines a number of issues regarding the transferability as well as generalisability of these well publicised findings. Many of the laboratory-based cognitive ageing research focuses on “testing the limits” of cognitive processing and efficiency. This paradigm is not compatible with the specific tasks and learning that takes place in the workplace, which led us to a more contextual view. Practical implications – The authors provide several starting points for broader and more inclusive training and development, particularly the role of supervisory practices, climate, self-efficacy and learning competency, resources and strategies. Originality/value – Taking a more contextual view may foster a re-evaluation of how inclusive current managerial practice, policies and current development initiatives are. Distinguishing job and personal resources can help in identifying the aspects that can be influenced by workers themselves and those aspects that are the primary responsibility of organisations and their managers.


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