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141.
音乐对大学生阅读影响的眼动研究 总被引：1，自引：0，他引：1
采用眼动记录技术探讨音乐对阅读即时加工过程的影响.考查先导音乐、背景音乐与无音乐条件之间的差异.结果发现:(1)先导音乐比无音乐条件促进了阅读效率的提高,先导音乐改变了被试阅读过程中的眼动模式,瞳孔直径缩小,注视次数减少;(2)与无音乐条件相比,背景音乐对被试的阅读过程起了干扰作用,背景音乐对被试眼动模式的改变体现在瞳孔直径增大,眼跳距离缩小.由此可知,音乐影响阅读过程和阅读结果.先导音乐有助于阅读效果的提高,背景音乐对阅读起干扰作用,音乐对阅读的作用在阅读过程和阅读结果上都有体现. 相似文献
142.
Nenad Miščević 《Topoi》2006,25(1-2):57-61
Philosophy should avoid isolation, and should return to being curious and enthusiastic about explanation: about why- and how
possibly-questions. The analytic and continental philosophical cultures should establish a dialogue, where each side brings
out the distinctive qualities of its work while widening the scope of its concerns. 相似文献
143.
An agent-based computer simulation created using the adaptive-behavior approach has shown that in some cases it is possible to reach a long-term goal (defined here as a desirable place far removed from the agent in time and in space) without necessarily having an exhaustive, predefined plan of action, but rather by using a set of rules on sensorimotor couplings that govern the organism's local interaction with its environment. We used an agent-based simulation program that emulated a two-dimensional microworld in which agents interacted with their environment and other agents through a set of sensorimotor couplings to reach a long-term goal. The main hypothesis was that the sensorimotor coupling, which consisted of following other agents, led to the emergence of collective behavior that enabled the agents to attain the long-term goal. We systematically varied the sensorimotor couplings that allowed agents to follow other agents, agents' perceptual field length, and the number of obstacles. In total, there were 160 independent simulations for each design cell. Analysis supported the hypothesis and suggested that, in addition to the process of reaching long-term goals, other cognitive processes, such as categorization, memory, and reasoning, can be reconsidered bearing in mind the emergence of behavior and an approach based on interaction between the organism and its environment. 相似文献
144.
Ping-Feng Xu Laixu Shang Qian-Zhen Zheng Na Shan Man-Lai Tang 《The British journal of mathematical and statistical psychology》2022,75(2):363-394
The aim of latent variable selection in multidimensional item response theory (MIRT) models is to identify latent traits probed by test items of a multidimensional test. In this paper the expectation model selection (EMS) algorithm proposed by Jiang et al. (2015) is applied to minimize the Bayesian information criterion (BIC) for latent variable selection in MIRT models with a known number of latent traits. Under mild assumptions, we prove the numerical convergence of the EMS algorithm for model selection by minimizing the BIC of observed data in the presence of missing data. For the identification of MIRT models, we assume that the variances of all latent traits are unity and each latent trait has an item that is only related to it. Under this identifiability assumption, the convergence of the EMS algorithm for latent variable selection in the multidimensional two-parameter logistic (M2PL) models can be verified. We give an efficient implementation of the EMS for the M2PL models. Simulation studies show that the EMS outperforms the EM-based L1 regularization in terms of correctly selected latent variables and computation time. The EMS algorithm is applied to a real data set related to the Eysenck Personality Questionnaire. 相似文献
145.
146.
随着检测技术和认识的提高,原发性醛固酮增多症的检出率越来越高,已经成为继发性高血压中最常见的原因.血浆醛固酮和肾素比值是筛查和诊断的重要指标,肾上腺静脉取血对定位诊断和决定治疗方案十分重要. 相似文献
147.
原发性醛固酮增多症的诊断和治疗 总被引：1，自引：0，他引：1
随着检测技术和认识的提高,原发性醛固酮增多症的检出率越来越高,已经成为继发性高血压中最常见的原因。血浆醛固酮和肾素比值是筛查和诊断的重要指标,肾上腺静脉取血对定位诊断和决定治疗方案十分重要。 相似文献
148.
Prior research has demonstrated the reliability and validity of the Neurological Predictor Scale (NPS) in relation to childhood brain tumor survivor outcomes; however, its use has not been examined in adult long-term survivors. The current study examines the concurrent validity of the NPS with long-term intellectual and adaptive outcomes in adult survivors of childhood brain tumors relative to individual variables alone. A total of 68 adult survivors of childhood brain tumors (M = 24 years old, SD = 4) almost 16 years post diagnosis (SD = 6) completed intellectual evaluations using the Wechsler Abbreviated Scale of Intelligence (WASI). Survivors’ adaptive functioning skills were assessed via informant structured clinical interviews (SIB-R). NPS scores were computed from data acquired from medical records. The NPS was significantly associated with intellectual (R2 = 0.208, p < .05) and adaptive outcomes (R2 = 0.30, p < .05) over and above individual risk factors. Approximately 18% of long-term survivors were identified as impaired in intellectual outcomes, and 29% were identified as impaired in adaptive functioning in everyday life skills. The NPS quantifies the cumulative effects of treatment and neurological sequelae experienced by both short- and long-term survivors of childhood brain tumors. It is a useful and easy measure to employ in clinical research that focuses on quantifying the neurological risk factors associated with long-term intellectual and adaptive functioning outcomes in adult survivors of childhood brain tumors. 相似文献
149.
150.
通过对上海22家不同级别和类型的医院就医标识信息服务环境的调查研究,分析了上海目前主要医院就医信息符号服务环境的现状与特点,提出了改善就医信息服务环境,建设“以人为本”的、符合中国国情的就医信息服务环境的建议。 相似文献