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101.
Norman E. Rosenthal Leora N. Rosenthal Frank Stallone Joseph Fleiss David L. Dunner Ronald R. Fieve 《Journal of affective disorders》1979,1(4):237-245
Sixty-six bipolar I lithium clinic patients were studied for a history of psychotic symptoms at some time during the course of their illness. Agreement between different sources of information was calculated, and the patient population was divided into psychotic and non-psychotic subgroups. Probability of remaining well on lithium for the different subgroups was analyzed by the life table method. Psychosis during mania appeared to be associated with especially good early lithium prophylaxis. 相似文献
102.
Modern Mind-Brain Reading: Psychophysiology, Physiology, and Cognition 总被引:17,自引:0,他引:17
This paper reviews the actual and potential benefits of a marriage between cognitive psychology and psychophysiology. Psychophysiological measures, particularly those of the event-related brain potential, can be used as markers for psychological events and physiological events. Thus, they can serve as "windows" on the mind and as "windows" on the brain. These ideas are illustrated in the context of a series of studies utilizing the lateralized readiness potential, a measure of electrical brain activity that is related to preparation for movement. This measure has been used to illuminate presetting processes that prepare the motor system for action, to demonstrate the presence of the transmission of partial information in the cognitive system, and to identify processes responsible for the inhibition of responses. The lateralized readiness potential appears to reflect activity in motor areas of cortex. Thus, this measure, along with other psychophysiological measures, can be used to understand how the functions of the mind are implemented in the brain. 相似文献
103.
河南省幼师学生心理健康状况调查分析 总被引:6,自引:0,他引:6
目的 了解河南省幼师学生的心理健康状况,为提高幼师的心理素质提供依据。方法 对来自河南南阳一师,洛阳一师,郑州幼师3所学校的580名幼师女生进行症状自评量表(SCL-90)测定。数据经t检验,q检验和卡方检验。结果 幼师在校生中有63.81%学生存在心理健康问题。11.43%学生有明显心理障碍,突出表现为强迫,人际敏感,偏执,敌对,抑郁,不同年级学生心理健康状况存在明显差异。结论 提示幼师学生存在不同程度心理健康问题。学校心理卫生和教育工作者必须予以重视,进行干预。 相似文献
104.
Previous studies demonstrated distinct cardiovascular patterns associated with threat and challenge appraisals for groups of participants. We extend these results by assessing whether appraisals continue to be associated with these cardiovascular response patterns within an individual as appraisals change. Participants completed four verbal mental arithmetic tasks for which they made appraisals before and after each task. Cardiac reactivity and total peripheral resistance (TPR) were calculated for the first and last minutes of each task, and the number of responses and percent correct were measured for each task. In line with our prediction, pretask appraisals were related to some task-related cardiac responses across the four tasks. In addition, task-related cardiovascular reactivity and behaviors both influenced appraisals following the task. Our findings suggest that an idiographic analysis of appraisals, cardiovascular physiology, and task-related behaviors provides a richer understanding of the appraisal process and reveals sex differences deserving further assessment. 相似文献
105.
Ruchkin and Johnson (1991) claim that the mode of responding used by Rösler & Heil (1991) may have camouflaged effects of a negative slow wave that Ruckin et al. (1988) had found to be related to the difficulty of mental calculation problems. This criticism is addressed by three arguments which support the interpretation of Rösler and Heil (1991). According to this view, the negative slow wave in question is more likely related to unspecific processing factors, such as effort and event expectation, than to specific processing demands such as these induced by mental arithmetic. 相似文献
106.
领导干部心理健康量表的初步编制 总被引:1,自引:0,他引:1
目的编制一套适用于领导干部群体的心理健康量表。方法通过文献研究、个案分析、问卷调查等,确立测验结构并编制成预测量表,通过对127位被试施测结果进行条目分析等形成正式量表,并进行因子分析等考察量表的信度和效度。结果编制成一个含3个量表:心理症状量表、自我概念量表、外界适应量表,共计93个项目的测评系统。项目与其所在量表的题总相关系数在0.445~0.855之间(P<0.001),各条目决断值(CR值)均具有显著性;对自我概念量表和外界适应量表探索性因素分析分别提取4个和3个公因子,累计解释总变异量分别为54.842%,48.365%,因子载荷在0.427~0.814和0.434~0.796之间;各量表的Cronbach'sα系数分别为0.775,0.860,0.952。结论初步研究显示量表的信效度均达到心理学测量标准,具有较好的信效度。 相似文献
107.
目的:编制一个用于儿童和青少年的心理问题筛查表,检验其信度和效度。方法:用新编的心理问题筛查表测查全国12个省(市)9278名儿童或他们的父母和143名临床样本,间隔5周的重测样本87人,父母和儿童报告一致性检验样本56人,效标效度样本65人。用相关分析和因素分析考查量表的信度和效度。结果:新编筛查表具有较好的信度(重测信度为0.761、Crobacha系数为0.949、分半信度为0.868、评定者信度为0.799);正常儿童在筛查表上的得分显著高于临床样本的得分;新编筛查表总分和分量表与儿童行为量表总分和类似分量表有显著的相关:探索性因素分析和验证性斟素分析与量表编制者的理论构想一致。结论:儿少心理健康量表具有较好的信度和效度.可以用于儿童和青少年的心理问题的筛查. 相似文献
108.
Kok K Dijkhuizen T Swart YE Zorgdrager H van der Vlies P Fehrmann R te Meerman GJ Gerssen-Schoorl KB van Essen T Sikkema-Raddatz B Buys CH 《European journal of medical genetics》2005,48(3):250-CGH
In 2-8% of patients with mental retardation, small copy number changes in the subtelomeric region are thought to be the underlying cause. As detection of these genomic rearrangements is labour intensive using FISH, we constructed and validated a high-density BAC/PAC array covering the first 5 Mb of all subtelomeric regions and applied it in our routine screening of patients with idiopathic mental retardation for submicroscopic telomeric rearrangements. The present study shows the efficiency of this comprehensive subtelomere array in detecting terminal deletions and duplications but also small interstitial subtelomeric rearrangements, starting from small amounts of DNA. With our array, the size of the affected segments, at least those smaller than 5 Mb, can be determined simultaneously in the same experiment. In the first 100 patient samples analysed in our diagnostic practice by the use of this comprehensive telomere array, we found three patients with deletions in 3p, 10q and 15q, respectively, four patients with duplications in 9p, 12p, 21q and Xp, respectively, and one patient with a del 6q/dup 16q. The patients with del 3p and 10q and dup 12p had interstitial rearrangements that would have been missed with techniques using one probe per subtelomeric region chosen close to the telomere. 相似文献
109.
Stephen H. Boutcher F. W. Nugent Peter F. McLaren Arthur L. Weltman 《Psychophysiology》1998,35(1):16-22
The effect of aerobic training on parasympathetic reactivity to mental stress is unclear. Thus, the parasympathetic response, as assessed by time series analysis of heart period variability (HPVts ), of 10 trained male runners (trained group), 10 inherently low resting heart rate untrained men (low HR group), and 10 normal resting HR men (control group) at rest and to two mental stressors was examined. Participants completed a mental arithmetic and Stroop task. Resting HPVts at high and medium frequencies was significantly greater for the trained and the low HR groups than for the control group. Significantly greater decreases in HPVts at the medium frequency during arithmetic recovery were measured for the trained and low HR groups compared with the response of the control group. Significantly greater decreases in HPVts at both the the high and medium frequencies during the first two epochs of the Stroop occurred only for the trained and low HR groups. These results suggest that the greater HPVts at rest and decline in HPVts during and after mental challenge is influenced by both aerobic training and genetic inheritance. 相似文献
110.
公职人员的人格与心理健康研究 总被引:6,自引:1,他引:6
目的:针对政府公职人员群体的人格和心理健康状况及其相互间的关系进行研究。方法:抽取某市2142名政府机关公务员和985名公安民警,采用艾森克人格量表(EPQ)与症状自评量表(SCL-90)进行测量。结果:全体被试的SCL-90总分和除躯体化之外的各因子得分均显著低于全国常模,其中警察的总分又低于机关公务员。SCL-90分数存在年龄和性别差异。机关公务员与警察的人格无显著差异。被试SCL-90总分和各因子得分与其人格显著相关,其中与神经质的关联性最大。结论:公职人员整体的心理健康水平较好,但男性机关公务员及年长者的心理健康值得关注。神经质与心理健康高度关联。 相似文献