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1.
探讨多频稳态诱发电位在伪聋鉴别诊断中的作用。门诊就诊的外伤后主诉单耳听力损伤者41例及正常听力者20例(40耳),对两组患者分剐进行纯音听阈测试和多频稳态诱发电位测试,对测试结果进行比较。纯音听阈测试结果两组比较有统计学差异(P〈0.01),多频稳态诱发电位测试结果两组比较无统计学差异(P〉0.05),提示患者为伪聋。...  相似文献   

2.
以125名聋校听力障碍初中生为被试,采用问卷法探讨该群体自我决定能力的基本特点及社会支持对其自我决定能力的作用。结果发现:(1)听力障碍初中生的自我决定能力整体水平不高;(2)不同性别、障碍程度的听力障碍初中生的自我决定能力间差异不显著,而不同年龄段、年级、父母受教育水平的听力障碍初中生的自我决定能力间存在显著差异;(3)年级、教师工具性支持、母亲价值增进支持是听力障碍初中生自我决定能力的显著正向预测指标。  相似文献   

3.
中学生的学习适应性与其人格特征、心理健康的相关研究   总被引:26,自引:0,他引:26  
用学习适应性测验(AAT)、卡特尔16PF量表及症状自评量表(SCL-90)对高二学生进行了测查。结果表明,学习适应性与人格的独立性因子相关显著(P<0.05),与稳定性、有恒性。怀疑性、自律性、紧张性因子相关非常显著(P<0.001),说明学习适应性强的学生具有高稳定性、高有恒性、高独立性、高自律性、低紧张性、低怀疑性和低忧虑性的人格特征。学习适应性与症状自评量表中的躯体化、人际敏感、抑郁、焦虑、敌意、偏执、精神病性、总症指数、痛苦水平及阳性数目相关非常显著(P<0.01、P<0.001),与强迫相关显著(P<0.05),说明学习适应性强的学生无论就总体水平,还是具体指标上,其心理健康水平均较好。  相似文献   

4.
聊城市汉族正常人血清骨钙素参考值的研究   总被引:1,自引:0,他引:1  
建立聊城市汉族正常人血清骨钙素水平的参考值。利用化学发光免疫分析法对聊城市162例汉族体检健康者血清骨钙素(BGP)水平进行检测,检测范围0.2ng/ml-100ng/ml。结果聊城市汉族正常人血清骨钙素水平的参考值为5.21±0.73ng/ml。首次报道了聊城市汉族正常人血清骨钙素参考值,为骨病骨代谢研究提供一项新的...  相似文献   

5.
探讨择期介入治疗心血管病患者术前术后焦虑抑郁水平及其影响因素。连续调查我院心内科行择期介入治疗的住院患者100例,分别于术前及术后记录患者静息血压和心率,填写贝克抑郁量表、状态焦虑量表、自制担心评定量表、SF-36生活质量调查问卷;SPSS 17.0软件对焦虑抑郁影响因素进行了统计分析。介入患者术后血压(141.2±10.6)mmHg /(75.1±11.9)mmHg 较术前(145.4±18.0)mmHg/(79.8±12.2)mmHg 显著下降,心率(72.1±11.6)次/分也较术前(78.2±12.9)次/分显著降低;术前患者普遍存在焦虑情绪(43.4±8.4),焦虑水平与学历、血压及心率均呈正相关(P<0.05),与年龄、生活质量呈负相关(P<0.05);介入术后患者焦虑水平显著下降(41.2±7.6,P<0.03);抑郁水平在手术前后无明显变化。本结果提示择期介入治疗心血管病患者术前存在明显焦虑,焦虑水平与年龄、学历、血压、心率及生活质量密切相关。  相似文献   

6.
长期型罪犯的需要特征及行为预测   总被引:3,自引:0,他引:3  
王晓钧 《心理科学》1998,21(4):324-328
本文研究了长期型罪犯的心理需要特征及行为预测模型。采用爱德华个人偏好问卷(EPPS),分别对191名长期型罪犯、194名正常人进行了测试。测试结果表明,EPPS的16个指标的考验值均达到非常显著的水平。其中8种需要反映出长期型罪犯不同于正常人的行为特点。在此基础上,用逐步回归方法建立了长期型罪犯心理需要的数学模型,预测其行为的变化和发展,为劳教及劳改工作者管理和教育长期型罪犯提供尝试性的预测方法。  相似文献   

7.
研究变异性心绞痛患者 ST 段抬高对心率变异性的影响。回顾性分析122例变异性心绞痛患者 ST 段抬高幅度及持续时间对心率变异性的影响;心率变异性与冠状动脉病变及病变支数、狭窄程度有相关性。结果心率变异性在 ST 段抬高≥0.4mv 患者中较 ST 段抬高<0.4mv 患者中明显降低(P<0.05);其在 ST 段抬高持续时间≥3min 患者中较 ST 段抬高持续时间<3min 患者中明显降低(P<0.05);其在冠状动脉狭窄≥50%患者中较冠状动脉狭窄<50%患者中明显降低(P<0.05);心率变异性在多支较单支病变明显降低(P <0.05),单支病变狭窄程度≥75%较50%~75%者明显降低(P<0.05)。提示变异性心绞痛患者自主神经系统受损程度与冠状动脉缺血严重程度,缺血持续时间密切相关,心率变异性能一定程度反映变异性心绞痛患者冠状动脉病变严重程度。  相似文献   

8.
[目的]探讨某理工大学贫困生心理健康现状,为学校贫困生心理脱贫提供参考。[方法]采用精神症状自评量表(SCL-90)、焦虑自评量表(SAS)、抑郁自评量表(SDS)和特质应对方式问卷对4359名贫困生进行测试分析。f结果]SCL-90、SAS和SDS三个量表的检出率分别为11.4%、10.1%和33.1%;理工大学贫困生在4个量表各因子得分中,男〈女(t值均〉2.0,P值均〈0.05),理工科专业在SAS、消极应对、恐怖和其它等项目得分〈文科专业(t值分别为-3.35**,-2.14*,-2.32*,-2.00*),广西区外生源〈区内生源(t值均〉2.0,P值均〈0.05),一般贫困和特困生差异均不显著;SCL-90得分低于大学生常模,除躯体化和敌对因子低于全国常模外,另外七个因子高于全国常模:积极应对、消极应对与SCL-90各因子、SAS和SDS相关显著,其中SDS与消极应对相关系数最大(r=0.603**)。[结论]理工大学贫困生心理健康问题以抑郁症状为主要表现,女贫困生更需要关注,高校可创新开展以心理扶贫和技能扶贫结合的资助工作,减少消极应对,引导积极应时,提高贫困生心理健康水平。  相似文献   

9.
记录7名左颞叶癫痫病人和9名正常人在四种实验条件下的事件相关电位:(1)听觉脑子诱发电位,(2)红色闪光刺激,(3)陌生人嗓音识别,(4)陌生人面孔识别。实验结果发现,两组被试在视觉信息加工中无差异,在嗓音识别中病人的N150和P300波潜伏期大于正常人,表明其复杂听觉认知功能受到影响.红色闪光刺激和噪音识别条件下,病人的P100波幅大于正常人,说明病人对强刺激的物理强度有较高的反应水平,不易习惯化。  相似文献   

10.
有人已用伴发负变异测听(CNV-A)来测试听感受阈。本文对17例进行了CNV测试。测试音采用2000、4000H之纯音。结果表明,CNV反应阈与主观阈值之间的差值大约为-10~10dB。用2000Hz测试音,CNV-A与主观听阈的绝对值平均差及平均差分别为5.9±3.9dB和3.3±6.3dB。而用4000Hz测试音时,其CNV-A与主观听阈的绝对值平均差及平均差则分别是5.0±2.9dB和3.5±4.7dB。上述结果与Prevec(1981)报道的基本一致。表明,改进的 CNV-A是临床听力测试的有用方法。  相似文献   

11.
采用复制法,通过聋人与听力正常人时距估计的对比实验研究,结果发现听觉经验缺失对时距估计有一定的影响:(1)两类被试在2000ms和10000ms的时距估计中,再现时距的平均数表现出了显著性差异。听力正常被试倾向于低估时距,聋人被试倾向于高估时距。(2)聋人被试不同时距再现相对误差率之间不存在显著性差异;听力正常被试时距再现相对错误率在2000ms与10000ms、30000ms存在显著差异,10000ms和30000ms之间差异不显著。  相似文献   

12.
The memory of 11 deaf and 11 hearing British Sign Language users and 11 hearing nonsigners for pictures of faces of and verbalizable objects was measured using the game Concentration. The three groups performed at the same level for the objects. In contrast the deaf signers were better for faces than the hearing signers, who in turn were superior to the hearing nonsigners, who were the worst. Three hypotheses were made: That there would be no significant difference in terms of the number of attempts between the three groups on the verbalizable object task, that the hearing and deaf signers would demonstrate superior performance to that of the hearing nonsigners on the matching faces task, and that the hearing and deaf signers would exhibit similar performance levels on the matching faces task. The first two hypotheses were supported, but the third was not. Deaf signers were found to be superior for memory for faces to hearing signers and hearing nonsigners. Possible explanations for the findings are discussed, including the possibility that deafness and the long use of sign language have additive effects.  相似文献   

13.
王娟  薛梦  魏千惠 《心理科学》2019,(1):230-236
以小学3-5年级的汉语聋生为被试,考察其口语叙事与书面叙事的发展特征,并与健听生比较,揭示聋生叙事发展特征的特异性。结果发现:(1)无论口语叙事还是书面叙事,聋生和健听生在宏观结构上表现相当,但聋生在微观结构上表现较差。(2)在宏观结构和平均句长上,无论健听生还是聋生,书面叙事得分均显著好于口语叙事;(3)在词汇密度上,健听生在口语叙事和书面叙事上的表现相当,但聋生的词汇密度在口语叙事下表现较差。(4)在词汇丰富性和词汇密度指标上,聋生和健听生存在年级间发展特征的差异。研究结果对聋生的叙事教学有重要启示。  相似文献   

14.
张锋  高旭 《心理科学》2022,45(6):1375-1382
本研究采用同时判断任务和时距二分任务,探讨了听觉丧失对听障学生视觉通道的时间知觉的影响及其机制。两个系列实验结果表明,听觉丧失损伤了听障学生视觉通道的时序知觉准确性、敏感性以及时距知觉的敏感性,支持了普遍缺陷假设;但是,听障学生视觉通道的时距知觉的准确性却未受到听觉丧失的显著影响,支持了知觉补偿假设。因此,听觉丧失对听障学生视觉通道的时间知觉的影响可能是基于选择性的机制,这主要取决于不同的时间任务以及知觉属性等因素。  相似文献   

15.
对于健听者而言,语音编码在阅读中具有重要作用。听障者在阅读中是否存在语音编码?对于拼音文字而言,这个问题目前国际上存在很大的争议。中国听障者在阅读中是否使用了语音编码也逐渐开始受到重视。为了给国内研究听障者语音编码的学者提供参考,本文介绍了考察听障者语音编码研究中常用的研究范式,包括实验程序、逻辑及相应的研究成果。最后,对今后我国听障者语音编码的研究进行了展望。  相似文献   

16.
The visual spatial memory of 15 deaf signers, 15 hearing signers, and 15 hearing nonsigners for shoes, faces, and verbalizable objects was measured using the game Concentration. It was hypothesized that the deaf and hearing signers would require fewer attempts than the hearing nonsigners on the shoes and faces tasks because of their experience of using a visual-spatial language; and, in the case of the Deaf, also possibly, due to a compensatory mechanism. It was also hypothesized that memory for shoes would be more like that for faces than for simple objects. It was also anticipated that there would be no difference between the three group's memories for verbalizable objects. Deaf signers were found to be similar to hearing signers, both of whom were better than hearing nonsigners on the faces and shoes tasks. Generally, performance on the faces and shoes tasks was similar and followed the same pattern for the three groups. The three groups performed at a similar level on the objects task. There were no gender differences.  相似文献   

17.
The purpose of the present experiment was to determine the extent of hearing threshold shift that may occur during an auditory magnitude-estimation task involving stimulus intensities as great as 80 dB sensation level. Also, possible influences of hearing threshold shift on numerical magnitude-estimation responses and magnitude-function slopes were investigated. Results indicated that hearing threshold shift was insignificant (1-2 dB). Consistent small increases in numerical magnitude responses were observed on a magnitude-estimation task where hearing thresholds were retested between stimulus presentations versus a magnitude-estimation task where hearing thresholds were not retested. The stability of auditory magnitude functions across different conditions in the current investigation was in agreement with vibrotactile magnitude-scaling behavior observed by Fucci, et al. in 1989 and 1991. The over-all results supported the concept of an absolute, internal sensory-scaling mechanism being operable during magnitude estimation of auditory stimuli as discussed by Zwislocki and Goodman in 1980.  相似文献   

18.
助听器对听障学生唇读汉字语音识别的作用   总被引:1,自引:0,他引:1  
雷江华  甘琳琳  方俊明 《心理科学》2006,29(6):1442-1443,1463
本研究探讨了听觉障碍学生唇读语音识别中助听器和音素可见性的影响。结果表明,助听器与音素可见性之交互作用在正确率上表现显著,在反应时上不显著,音素可见性在唇读语音识别过程中作用明显,助听器明显作用于单韵母、复韵母的语音识别过程。  相似文献   

19.
The relationship between the listener's temperament and perceived magnitude of tempo and loudness of music was studied using the techniques of magnitude production, magnitude estimation scaling and cross‐modal matching. Four piano pieces were presented at several levels of tempo and loudness. In Study 1, participants adjusted tempo and loudness of music to their subjective level of comfort. In Study 2, participants estimated these parameters on a numerical scale and matched the length of a line segment to the estimates of these musical features. The results showed significant correlations of selected aspects of perceived tempo with perseveration and endurance as well as of selected aspects of perceived loudness with endurance and emotional reactivity. Perceived tempo and loudness, as measured by magnitude production and cross‐modal matching tasks, do not seem to systematically correlate with the six formal characteristics of behaviour distinguished in the most recent version of the Regulative Theory of Temperament (RTT). Additionally, there is some evidence that they are selectively associated with reactivity and activity, the dimensions of a previous version of the RTT. The study extends the methodology of research on music preferences and the stimulatory value of music. Copyright © 2009 John Wiley & Sons, Ltd.  相似文献   

20.
通过要求被试分别在近处空间和远处空间完成空间参照框架的判断任务, 考察了听障和听力正常人群空间主导性和空间参照框架的交互作用。结果表明:(1)相对于听力正常人群, 听障人群完成自我参照框架判断任务的反应时更长, 而在完成环境参照框架判断任务无显著差异; (2)听障人群和听力正常人群空间主导性和空间参照框架交互作用呈现出相反模式。研究表明, 听障人群在听力功能受损后, 其空间主导性和空间参照框架的交互作用也产生了变化。  相似文献   

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