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221.
R. E. Lubow Hedva Braunstein-Bercovitz Orit Blumenthal Oren Kaplan Paz Toren 《Child neuropsychology》2013,19(5):445-457
The research was designed to determine whether the purported hemispheric asymmetries that are associated with attention deficit/hyperactivity disorder (ADHD) affect performance on a selective attention visual search task, and whether any obtained asymmetry will be modulated by methylphenidate. Two groups of children (8–15 years) with ADHD, one with methylphenidate treatment (ADHD+) and one without (ADHD+), were compared to matched controls on a two-stage visual search task. The task assessed right–left visual field asymmetries and the effects of changing a previous distractor into a target. Such a procedure, related to latent inhibition (LI; poorer performance to a previously irrelevant stimulus than to a novel one), can provide evidence for dysfunctional processing of irrelevant stimuli. All three groups exhibited the LI effect. The ADHD group, however, exhibited less LI for left- than right-side targets, an effect absent in the control and ADHD+ groups, suggesting a lateralized attentional deficit for ADHD+ that was normalized by methylphenidate. 相似文献
222.
Legal archives concerning a new type of offence first introduced onto the French statute books in 2005 reveal a normalization effect over the following 2 years in judges' sentence decisions but not in prosecutors' sentence demands. We examine the hypothesis that the formation of a normally accepted range of sentences will influence how judges respond to the extremity of the prosecutor's initial sentence demand. In line with a normalization perspective, results reveal that judges were less influenced by extreme (out‐of‐range) sentence demands but more influenced by moderate (in‐range) sentences in 2007 than in 2005. Over time, it seems that a shared standard of reference is established, which appears to lead judges to adjust moderate prosecutor demands less and extreme prosecutor demands more. Copyright © 2013 John Wiley & Sons, Ltd. 相似文献
223.
Denis Flynn 《Journal of Child Psychotherapy》2013,39(2):283-306
This paper looks at the experience of inpatient hospital treatment at the Cassel Hospital and how formal psychoanalytic psychotherapy, with its emphasis on the transference and the inner world, fits into that context and orientates itself to some of the realities of the setting. It outlines how psychotherapy and nursing can work to inform and enrich each other, and what is psychoanalytic about the overall work. A bridge of understanding is built using the patients' perceptions of, adjustment to and conflict about the inpatient setting, and the affective impact of the processes on patients and staff alike. Two clinical examples of severe child abuse family cases are given, the first of Munchhausen syndrome by proxy, the second in which a baby sibling had been killed. They show how in-depth psychoanalytic work with mother and child and individual psychotherapy of the child can be combined with psychotherapy of the parents and intensive work in the therapeutic community. Such a combination can contribute, even in cases of severe pathology, to the development of the relationship between mother and child and promote successful rehabilitation in the outside community. 相似文献
224.
Most of the experiments which give theories of embodied cognition their empirical anchorage only take into consideration the motor responses induced by the task or the motor component of the visual stimulus. And yet, these motor responses are often associated with a linguistic answer. Our hypothesis is that “YES” and “NO” verbal responses have a motor component. In a first experiment we showed that producing a verbal response (YES vs. NO) involves motor planning (pushing vs. pulling): participants push a lever more quickly when they have to answer “yes” than “no”, and conversely, they pull a lever more quickly when they have to answer “no” than “yes”. Moreover, in a second experiment, we showed that perceiving the words “YES” and “NO”, on its own, leads to the same motor planning than when “yes” and “no” answers actually have to be produced. Participants detect the word “YES” faster when they have to push a lever than when they have to pull it and conversely they detect the word “NO” faster when they have to pull the lever than when they have to push it down. These results are discussed in reference to “online” and “offline embodiment” concepts and to the cognitive linguistic theories. 相似文献
225.
With the aim of describing the usual clinical context as opposed to the academic or research context, the characteristics of patients and psychological treatments applied in a sample of 856 patients from the Clinic of Psychology of the Complutense University is analyzed. The disorders that require attention, the characteristics of the therapists and their interventions are identified. Out of the total patients, 24.3% withdrew from treatment; 68.3% of the patients who started treatment completed it with therapeutic success. 83% of patients were assessed in 4 sessions or fewer (median=4). 75.3% of patients who finished the treatment received 18 or fewer treatment sessions (median=11). The generalization of the results and their implications for professional clinical practice and for training clinical psychologists are discussed. 相似文献
226.
Natalie M. V. Morrison Denis Burnham Ben W. Morrison 《Applied cognitive psychology》2015,29(3):436-444
Unitary‐resource models posit a collective attentional resource responsible for sustaining information processing across all modalities. In contrast, multiple‐resource models presume a system of modality‐independent resources. The two models predict similar within‐modal performance, but seemingly contradictory cross‐modal performance. Discordant outcomes in past research are here hypothesized to result from inconsistent levels of cognitive load imposed within experimental tasks. Participants monitored two simultaneously presented alphabetic letter arrays consisting of the serial presentation of a target and multiple distractors. The dual‐task design required the identification of targets in within‐modal and cross‐modal trials. Cognitive load was manipulated by altering the presentation rate of the letters. While cross‐modal performance was generally superior and cognitive load was associated with decreasing performance, the cross‐modal advantage prominent at low levels of cognitive load was absent under high cognitive load. Therefore, neither resource model can alone account for dual‐task processing, suggesting the role of a hierarchical resource model. Copyright © 2015 John Wiley & Sons, Ltd. 相似文献
227.
228.
The amygdala receives multi-modal sensory inputs and projects to virtually all levels of the central nervous system. Via these widespread projections, the amygdala facilitates consolidation of emotionally arousing memories. How the amygdala promotes synaptic plasticity elsewhere in the brain remains unknown, however. Recent work indicates that amygdala neurons show theta activity during emotional arousal, and various types of oscillations during sleep. These synchronized neuronal events could promote synaptic plasticity by facilitating interactions between neocortical storage sites and temporal lobe structures involved in declarative memory. 相似文献
229.
Research on infant cognition using habituation methods has sparked considerable controversy in recent years. At the core of the debates is the issue of whether infants have early (and possibly innate) conceptual understandings. This article reviews a range of computational models of habituation that might provide insights into such discussions. The models are assessed against key behavioral and neural features of habituation: temporal unfolding, exponential decrease, familiarity-to-novelty shift, habituation to repeated testing, discriminability of habitual items, selective inhibition and cortical-subcortical interactions. The review suggests that current models fail to offer comprehensive explanations of the behavioral phenomena. 相似文献
230.
One of the main controversies in the field of eye movements in reading concerns the question of whether the processing of two adjacent words in reading occurs in sequence, or in parallel. To distinguish between these views, the present experiment tested the presence of parafoveal‐on‐foveal effects with pairs of orthographically related words (or neighbours that differed by a single letter) in a controlled but reading‐like situation. Results revealed that fixation times on a foveal target word were shorter when the target was accompanied by an orthographically similar parafoveal word than when the parafoveal word was dissimilar. Furthermore, the size of the effect tended to vary with both the relative frequency of target and parafoveal words, and the position of the critical letter. These results were interpreted in the framework of a pure parallel processing hypothesis, where the processing of adjacent words is only limited by visual acuity, and the respective lexical properties of the foveal and parafoveal words. 相似文献