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In this study we analyzed the effect of differing task dimensions (high vs. low information demand; short vs. long testing duration) on the occurrence of epileptiform EEG-discharges and the cognitive impact of such discharges. We performed this study only in patients with focal discharges as this appears to be the most complicated group to assess any relationship between epileptiform EEG-discharges and cognitive impairment. Seventeen patients with focal discharges in the EEG and an established diagnosis of localization-related (partial) epilepsy were included. The following tasks were used: Low information demand: auditory and visual RT; high information demand: BCRT and CVST. Short testing duration: Arithmetic and Reading; long testing duration: Vocabulary and Block Design. The percentage of patients with epileptiform EEG-discharge and EEG-related cognitive impact were compared using Chi-square testing. The occurrence of epileptiform EEG-discharges was not associated with one of the experimental conditions introduced in our study, that is, high/low information demand or short/long testing period. Also the difference between computerized reaction-time measurement and more traditional 'paper and pencil tasks' such as reading was not statistically significant. The only statistical significant difference was the more frequent occurrence of epileptiform EEG-discharges during tasks that used the visual input mode. In addition, we could identify one test that appeared to be particularly sensitive to direct cognitive effects of epileptiform EEG-discharges. Only for the CVST, the computerized visual searching task, the relationship with epilepsy-related cognitive impact is statistically significant. This test is the most mentally demanding test of the tests presented in our study and measures speed of visual information processing, using complex stimulus patterns and has a long testing duration. Our results do not confirm that any of the investigated task dimensions (high vs. low information demand; short vs. long testing duration) have a dominant effect on the occurrence of epileptiform EEG-discharges and the cognitive impact of such discharges. The effect found for the CVST suggest that three factors combined are necessary to assess the impact of epileptiform EEG-discharges on cognition: visual input mode, longer testing duration and high information processing demand. 相似文献
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A. Mark Williams Paul R. Ford David W. Eccles Paul Ward 《Applied cognitive psychology》2011,25(3):432-442
We review contemporary research on perceptual‐cognitive expertise in sport and consider implications for those working in the field of applied cognitive psychology. We identify the important perceptual‐cognitive skills that facilitate anticipation in sport and illustrate how these skills interact in a dynamic manner during performance. We also highlight our current understanding of how these skills are acquired and consider the extent to which the underlying processes are specific to a particular domain and role within that domain. Next, we briefly review recent attempts to facilitate the acquisition of perceptual‐cognitive expertise using simulation training coupled with instruction and feedback on task performance. Finally, we discuss how research on elite athletes can help inform applied cognitive psychologists who are interested in capturing and enhancing perceptual‐cognitive expertise across various domains. Copyright © 2010 John Wiley & Sons, Ltd. 相似文献
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Claus-Christian Carbon Vera M. Hesslinger 《Advances in cognitive psychology / University of Finance and Management in Warsaw》2013,9(3):121-129
Spatial relations of our environment are represented in cognitive maps. These
cognitive maps are prone to various distortions (e.g., alignment and
hierarchical effects) caused by basic cognitive factors (such as perceptual and
conceptual reorganization) but also by affectively loaded and attitudinal
influences. Here we show that even differences in attitude towards a single
person representing a foreign country (here Barack Obama and the USA) can be
related to drastic differences in the cognitive representation of distances
concerning that country. Europeans who had a positive attitude towards Obama’s
first presidential program estimated distances between US and European cities as
being much smaller than did people who were skeptical or negative towards
Obama’s ideas. On the basis of this result and existing literature, arguments on
the non-unitary and flexible nature of cognitive maps are discussed. 相似文献
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Hans‐Friedrich Köhn Chia‐Yi Chiu Michael J. Brusco 《The British journal of mathematical and statistical psychology》2015,68(2):268-291
Cognitive diagnosis models of educational test performance rely on a binary Q‐matrix that specifies the associations between individual test items and the cognitive attributes (skills) required to answer those items correctly. Current methods for fitting cognitive diagnosis models to educational test data and assigning examinees to proficiency classes are based on parametric estimation methods such as expectation maximization (EM) and Markov chain Monte Carlo (MCMC) that frequently encounter difficulties in practical applications. In response to these difficulties, non‐parametric classification techniques (cluster analysis) have been proposed as heuristic alternatives to parametric procedures. These non‐parametric classification techniques first aggregate each examinee's test item scores into a profile of attribute sum scores, which then serve as the basis for clustering examinees into proficiency classes. Like the parametric procedures, the non‐parametric classification techniques require that the Q‐matrix underlying a given test be known. Unfortunately, in practice, the Q‐matrix for most tests is not known and must be estimated to specify the associations between items and attributes, risking a misspecified Q‐matrix that may then result in the incorrect classification of examinees. This paper demonstrates that clustering examinees into proficiency classes based on their item scores rather than on their attribute sum‐score profiles does not require knowledge of the Q‐matrix, and results in a more accurate classification of examinees. 相似文献
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G. Tiberghien 《Psychologie Fran?aise》2007,52(3):279-297
The cognitive sciences are all at once a scientific field with far-reaching epistemological implications and the locus of institutional confrontation between several academic disciplines. In this context, cognitive psychology occupies a key historical and theoretical position. It is therefore essential to clearly situate its contribution to the origin and the development of the cognitive sciences. For some, cognitive psychology may end up being dissolved by cognitive neuroscience, with its brain imaging techniques, which in the long run, should solve the age-old problem of brain-mind dualism. For others, this epistemic wager can only be won by reducing cognition to its most elementary states and processes. Here, the problem of mental representation (of meaning and consciousness) is brought to bear to rule out a view that strictly reduces the mind to the brain. Will the cognitive sciences, then, be nothing more than a mere stage in the integration of cognitive psychology into the cognitive neurosciences? Or on the contrary, will the other disciplines in the cognitive sciences be led to recognize the specificity of cognitive psychology and put it at the centre of their research program? The debate is underway, but the scientific and institutional outcome is uncertain. 相似文献
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Dariusz Dolinski Michal Ciszek Kacper Godlewski Michal Zawadzki 《European journal of social psychology》2002,32(4):435-447
The assumption that mindlessness underlies the effectiveness of the ‘fear‐then‐relief’ social influence technique has been verified in four studies. The first two experiments indicated that compliance of those experiment participants who were made to function on the thoughtful level under a ‘fear‐then‐relief’ condition decreases to the level observed in the control group. The other two experiments were to analyze the cognitive functioning of people who at first experience fear and then a sudden and unexpected relief. The first of these experiments indicated that the amount of time needed to detect the expression of emotion on other persons' faces is prolonged, and the second of these latter two experiments that the participants' arithmetical abilities are impaired (mental addition and subtraction of three two‐digit numbers). Copyright © 2002 John Wiley & Sons, Ltd. 相似文献
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In this paper it is argued that the “cognitive revolution” in psychology is not best represented either as a Kuhnian “paradigm shift,” or as a movement from an instrumentalist to a realist conception of psychological theory, or as a continuous evolution out of more “liberalized” forms of behaviorism, or as a return to the form of “structuralist” psychology practiced by Wundt and Titchener. It is suggested that the move from behaviorism to cognitivism is best represented in terms of the replacement of (operationally defined) “intervening variables” by genuine “hypothetical constructs” possessing cognitive “surplus meaning,” and that the “cognitive revolution” of the 1950s continued a cognitive tradition that can be traced back to the 1920s. © 1999 John Wiley & Sons, Inc. 相似文献
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CHRISTOFFER RAHM BENNY LIBERG MARIA WIBERG‐KRISTOFFERSEN PETER ASPELIN MUSSIE MSGHINA 《Scandinavian journal of psychology》2013,54(2):66-71
Characterizing the anatomical substrates of major brain functions such as cognition and emotion is of utmost importance to the ongoing efforts of understanding the nature of psychiatric ailments and their potential treatment. The aim of our study was to investigate how the brain handles affective and cognitive interferences on cognitive processes. Functional magnetic resonance imaging investigation was performed on healthy individuals, comparing the brain oxygenation level dependent activation patterns during affective and cognitive counting Stroop tasks. The affective Stroop task activated rostral parts of medial prefrontal cortex (PFC) and rostral and ventral parts of lateral PFC, while cognitive Stroop activated caudal parts of medial PFC and caudal and dorsal parts of lateral PFC. Our findings suggest that the brain may handle affective and cognitive interference on cognitive processes differentially, with affective interference preferentially activating rostral and ventral PFC networks and cognitive interference activating caudal and dorsal PFC networks. 相似文献
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Johan C. Karremans Thijs Verwijmeren Tila M. Pronk Meyke Reitsma 《Journal of experimental social psychology》2009,45(4):1041-1044
The present research tested the prediction that mixed-sex interactions may temporarily impair cognitive functioning. Two studies, in which participants interacted either with a same-sex or opposite-sex other, demonstrated that men’s (but not women’s) cognitive performance declined following a mixed-sex encounter. In line with our theoretical reasoning, this effect occurred more strongly to the extent that the opposite-sex other was perceived as more attractive (Study 1), and to the extent that participants reported higher levels of impression management motivation (Study 2). Implications for the general role of interpersonal processes in cognitive functioning, and some practical implications, are discussed. 相似文献
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Peter F. Molinaro Ronald P. Fisher Alexandra E. Mosser Geri E. Satin 《Journal of Investigative Psychology & Offender Profiling》2019,16(1):32-43
Research has indicated that police may not receive enough training in interviewing cooperative witnesses, specifically in use of the cognitive interview (CI). Practically, for the CI to be effective in real‐world investigations, police investigators must be trained by law enforcement trainers. We conducted a three‐phase experiment to examine the feasibility of training experienced law enforcement trainers who would then train others to conduct the CI. We instructed Federal Bureau of Investigation and local law enforcement trainers about the CI (Phase I); law enforcement trainers from both agencies (n = 4, 100% male, mean age = 50 years) instructed university students (n = 25, 59% female, mean age = 21 years) to conduct either the CI or a standard law enforcement interview (Phase II); the student interviewers then interviewed other student witnesses (n = 50, 73% female, mean age = 22 years), who had watched a simulated crime (phase III). Compared with standard training, interviews conducted by those trained by CI‐trained instructors contained more information and at a higher accuracy rate and with fewer suggestive questions. 相似文献
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Lisa Y. Flores Chris Robitschek Christie Andersen 《Journal of Vocational Behavior》2010,76(2):198-210
This study examined several propositions of social cognitive career theory (
[Lent et al., 1994] and [Lent et al., 2000]) with a sample of 393 Mexican American college students. It was hypothesized that person input (i.e., age) and background contextual variables (i.e., Anglo orientation, Mexican orientation, familism, instrumentality, and expressivity) would predict career self-efficacy across Holland’s (1997) six RIASEC types. In addition, we examined the proposed relations between career self-efficacy, career interests, and career choice goal across the six RIASEC areas. Our results indicated that (a) Artistic, Social, Enterprising, and Conventional career models were similar across gender and university affiliation groups, (b) gender differences were found in the Realistic career model, (c) institutional affiliation differences were found in the Investigative career model, and (d) the models were a good fit to the data. Implications for future vocational research and career interventions are discussed. 相似文献
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Knowledge that partners have about each other's attitudes are consequential for relationship quality. This article extends prior research and examines whether knowledge regarding a partner's meta‐attitudinal bases, or subjective perceptions of how one's attitudes are driven, can influence relationship quality. Given how meta‐bases are reflective of information‐processing goals, we hypothesized that partner understanding of meta‐attitudinal bases would positively predict relationship quality. Self and partner ratings of how relationally relevant attitudes were driven, as well as perceptions of relationship quality, were assessed. Results revealed that a partner's knowledge of one's meta‐bases positively predicts one's own reported relationship quality. Results remained significant when controlling for relationship duration and meta‐bases similarity. Implications of meta‐bases understanding for close relationship functioning are discussed. 相似文献
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Sophie Parent Serge Larive Thrse Bouffard-Bouchard 《International journal of psychology》1991,26(6):723-744
Suite à la recension de travaux empiriques sur l'entraînement cognitif, sur l'évaluation de la zone de développement proximal et sur le développement de l'expertise, les auteurs mettent en lumière l'existence d'une relation entre la qualité des efforts fournis au moment de l'apprentissage de connaissances ou de stratégies nouvelles et les performances cognitives ultérieures des individus. Plus particulièrement, les auteurs posent l'hypothèse que les individus doués intellectuellement seraient caractérisés surtout par l'efficacité de leurs stratégies d'apprentissage, lesquelles leur permettraient d'acquérir des connaissances et des habiletés nouvelles plus rapidement que leurs pairs et de transférer plus souvent ces acquisitions à des domaines nouveaux. L'interprétation des données sur l'apprentissage dans un cadre théorique métacognitif suggère que les capacités supérieures d'apprentissage des individus doués intellectuellement, comparativement à leurs pairs de compétences moyennes, seraient le résultat de l'utilisation spontanée de mécanismes autorégulateurs adéquats. Peu de travaux empiriques ont vérifié cette hypothèse d'une supériorité métacognitive des individus doués intellectuellement associée à des habiletés d'apprentissage plus développées. Les quelques résultats disponibles favorisent toutefois cette interprétation. Pour terminer, les auteurs discutent des implications pédagogiques qui découlent d'un modèle de la compétence cognitive où les habiletés métacognitives et les habiletés d'apprentissage interagissent pour favoriser l'émergence de l'autonomie intellectuelle. 相似文献
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Riding the waves: A functional‐cognitive perspective on the relations among behaviour therapy,cognitive behaviour therapy and acceptance and commitment therapy
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Jan De Houwer Yvonne Barnes‐Holmes Dermot Barnes‐Holmes 《International journal of psychology》2016,51(1):40-44
Different types of therapy explain psychopathology and the effects of psychotherapy differently. Different explanations are, however, not necessarily mutually exclusive. Based on the idea that functional and cognitive explanations are situated at different levels, we argue that functional therapies such as traditional Behaviour Therapy (BT) and Acceptance and Commitment Therapy (ACT) are not necessarily incompatible with Cognitive Behaviour Therapy (CBT). Whether a functional and a cognitive therapy actually align depends on whether they highlight the same type of environmental causes. This functional‐cognitive perspective reveals various differences and communalities among BT, CBT and ACT. 相似文献
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SHIN'YA TAKAHASHI 《The Japanese psychological research》2013,55(1):84-93
In the cognitive conflict task, transient and sustained contexts modulate the congruency effect. Transient modulation is the effect of preceding trial types, while sustained modulation is the effect of context in an experimental block. The present study was conducted with two aims: The first was to reveal which processes, a task‐relevant one and a task‐irrelevant one, are changed by these contexts, and the second was to reveal the difference between the transient and the sustained modulations. The results of two experiments suggested that, although both transient and sustained modulations occurred during the task‐irrelevant process, these modulations may be different in nature. Transient modulation was caused by just an inhibition in using task‐irrelevant information, while sustained modulation showed a newly started use of task‐irrelevant information as a result of the participants' re‐adaptation to the context. 相似文献
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《British journal of psychology (London, England : 1953)》2005,96(3):313-319
It has recently been suggested ( Anderson, 2003 ) that forgetting is an adaptive process arising from successful inhibition of unwanted items, rather than arising from a failure of the memory system. This inhibition process is thought to make use of retrieval‐induced forgetting (RIF). In the present study, individual susceptibility to RIF was measured in a group of 40 normal participants, whose RIF scores were then compared with their scores on the Cognitive Failures Questionnaire (CFQ). A significant inverse correlation was found between RIF and CFQ scores, indicating that individuals who show a strong RIF effect tend to suffer a lower rate of cognitive failures and forgetfulness in everyday life. These findings are consistent with the hypothesis that RIF might play a role in facilitating memory function by assisting selective retrieval. 相似文献
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Jari‐Erik Nurmi 《欧洲人格杂志》1999,13(2):129-148
To investigate the extent to which the cognitive strategies people apply in various situations, and their subjective well‐being, predispose them to certain life events, 210 students filled in questionnaires measuring their strategy use, self‐esteem, and depression at the beginning of their studies. Self‐esteem and depression were also measured four and five years later. The participants also filled in a life‐event questionnaire yearly between the first and last measurements. Four groups were identified based on the patterns of positive and negative life events. Moreover, the cognitive strategies young adults reported at the beginning of their studies, and their well‐being, were found to predict group membership. Those who had experienced many positive and only few negative life events showed high well‐being and adaptive strategies, whereas those who had faced many negative but only few positive events reported low well‐being and self‐protective strategies. Groups that experienced many positive and many negative, or only few positive and few negative events, were in between these two extremes. Life event patterning was also found to influence later well‐being. Copyright © 1999 John Wiley & Sons, Ltd. 相似文献