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1.
回溯性监测判断与预见性监测判断发展的比较研究   总被引:16,自引:3,他引:13  
刘希平 《心理学报》2001,34(2):137-141
实验采用3×3×2(年龄,材料,性别)三因素混合实验设计,按照学习成绩好、中、差分层随机选取小二、初二、大二被试各18名,其中男女各半,对被试回溯性监测判断与预见性监测判断的发展进行了比较研究,得到如下结论①三种监测判断发展的速度不同,回溯性监测判断发展最早,回忆准备就绪程度的判断发展较早,任务难度的预见判断发展最晚。②材料在三种监测判断中的作用不同。③三种监测判断发展中性别差异均不显著。④预见性监测水平与记忆成绩之间存在较高正相关,而回溯性监测水平与记忆成绩之间相关较低。  相似文献   

2.
应激干预对不同行为类型大学生心率血压手指温度的影响   总被引:9,自引:0,他引:9  
探讨应激干预对心率、血压、手指温度的影响及不同行为类型的差异。被试为河北师范大学本科生72人(A、B型各36人),应激干预为音乐放松、腹式呼吸和静坐休息,实验包括基线期-干预期-应激期-恢复期四个阶段,在观看紧张性影片前进行应激前干预,记录被试的心率、血压、手指温度。结果发现,就缓解应激所产生的交感神经活动增强来说,音乐放松效果较好,腹式呼吸也明显优于自然休息;行为类型(A、B)和应激干预大多表现出来交互作用;个体生理反应的性别差异与生理指标有关,基线值的性别差异较大时,男女生的生理数据不宜混合在一起,基线值相差不大时,可以用相对值(如变化值或变化率)进行统计处理。说明行为类型(A、B)对于应激而言是一种微调变量,在自然休息状态或者低应激水平下作用更明显,应激水平较高时,行为类型的调节作用会显著降低;不同应激干预适用不同行为类型个体  相似文献   

3.
为了解储存负荷量对内隐记忆效果的影响而进行本实验研究。实验采用Jacoby过程分离程序范式,用英文辅音字母组成无意义字母串作记忆实验材料,用彼德生的减数干扰分心技术。结果发现:储存负荷量对内隐记忆效果的影响与外显记忆的不同,随着储存负荷量的增加,内隐记忆即自动性提取的作用先下降,后又有所上升,最后渐趋稳定,在负荷量为6以后保持在一个相当稳定的水平。本实验对内隐记忆研究具有参考价值。  相似文献   

4.
希望特质量表在中学生群体中的信、效度检验   总被引:2,自引:0,他引:2  
通过对770名中学生施测,检验Snyder的希望特质量表(TTHS)的信度和效度。结果表明,总量表的重测信度、量表的结构效度和效标效度符合心理测量学要求。ITHS可以作为测量中国中学生希望特质的工具。在中国文化背景下。Snyder提出的希望特质仍然是一种积极的心理品质,希望特质也从某方面代表着中国中学生的心理健康水平。  相似文献   

5.
卡车驾驶员速度估计研究   总被引:4,自引:0,他引:4  
李小华  彭楚翘 《心理科学》1997,20(6):525-529
用速度知觉测试仪,对251名男性卡车驾驶员在四种实验条件下的速度估计准确性进行了测量。结果发现:安全组卡车驾驶员的速度估计准确性优于事故组卡车驾驶员,两者在低速条件下差异不显著,高速条件下差异显著;事故组卡车驾驶员的高估次数高于安全组卡车驾驶员,低速条件下两者不显著.高速条件下差异显著;事故多发组与安全组卡车驾驶员的速度估计准确性在高速及低速长距离条件下差异显著;速度及距离对速度估计准确性有显著影响,且两者之间存在显著的交互作用;年龄对速度估计准确性无显著影响。  相似文献   

6.
The goal of this study was to analyze the recidivism rate in minor offenders to whom a minimum intervention measure was applied after their first felony or misdemeanor, and to determine the variables associated with recidivism. The sample was made up of 154 minors from the province of Santa Cruz of Tenerife (Canary Islands, Spain). The information was collected from the database of the Minors' Court. The recidivism rate depends on the measure imposed, ranging between 14 and 40.6%. The degree of agreement between the Technical Team's proposal and the court decision was 70%. With regard to the variables associated with recidivism, a model was obtained through logistic regression that correctly classified 83.7% of the cases, and was made up of the variables perception of parenting problems, intervention of social services, and social isolation.  相似文献   

7.
The performance of rats trained on multiple variable-interval schedules was examined before, during, and after punishment. The same linear function related relative response rates to relative density of reinforcement both in the presence and absence of punishment. Equal relative suppression was seen in both the high and low reinforcement density components. The intercept value of the function was zero. Each component of the schedule was programmed on a separate lever: thus during any component, there was an opportunity for responses on the nonoperative lever (errors). The proportions of these errors declined to a near-zero value during punishment and did not regain their prepunishment values after punishment was removed, suggesting that some discrimination learning occurred during punishment. Recovery of response rate during punishment was seen only where a greater-than-zero probability of reinforcement was associated with the response.  相似文献   

8.
研究以Ellsberg选瓶任务为决策材料,探讨了不同任务特征下个体不确定性容忍度对模糊决策中决策偏好的影响。结果发现,获益情景下:高概率时高、低容忍度个体对模糊选项的选择无显著差异,均偏好模糊规避;中概率时低容忍度个体比高容忍度个体表现出更低程度的模糊规避,前者倾向于模糊中立,后者倾向于模糊规避;低概率时两者对模糊选项的选择无显著差异,均倾向于模糊中立。损失情景下:高概率时两者对模糊选项的选择无显著差异,均倾向于模糊寻求;中概率时低容忍度比高容忍度个体更偏好模糊寻求,前者倾向于模糊寻求,后者倾向于模糊中立;低概率时两者对模糊选项的选择无显著差异,均倾向于模糊规避。这表明,不确定性容忍度对模糊决策偏好产生作用,但这种作用会受到损益概率和损益结果的影响,具有情景依赖性。  相似文献   

9.
The main aim of the study was to explore the gender differences in passion, grit and mindset in a large sample. The sample consisted of 917 participants in the age range 14–77. The eight item Passion Scale was used to assess passion, and the Grit-S scale was used to assess grit. Mindset was measured with the Theories of Intelligence Scale (TIS). The scale has 8-items. The results show significant difference between female and male in the passion factor only, in favor of males. The difference was significant in 6 of 8 questions. In addition, we computed a score, PGM total score, from the averages of z-scores for the three factors, passion score total, grit score total and growth mindset score total. Here it was a significant difference between the genders in favor of the males. The results are discussed in relation to more active dopamine system in males.  相似文献   

10.
The Santa Clara Strength of Religious Faith Questionnaire (SCSORF) was administered to 124 undergraduate college students attending a private Catholic university and the result was compared to measures of spirituality, religious behavior, religious coping, and affect. The present study found that the SCSORF was strongly related to spirituality, in particular, seeking support from one's spirituality. However, the SCSORF was not correlated with an openness to new spiritual experiences. The SCSORF was also related to religious behavior and religious coping. The SCSORF was not related to affect, indicating that scores on the SCSORF were not affect-dependent. Results from this study provide additional evidence that the SCSORF is a reliable and valid measure of religious faith.  相似文献   

11.
INDIVIDUAL DIFFERENCES IN BOREDOM PRONENESS AND TASK EFFECTIVENESS AT WORK   总被引:1,自引:0,他引:1  
The present study was concerned with the relationships between boredom at work, personal characteristics and performance. Data on individual characteristics, work effectiveness and experienced boredom at work was collected from a sample of 93 heavy truck drivers by means of questionnaires and personnel file records.
The results suggest that boredom while driving through a monotonous desert road was moderately, yet systematically, associated negatively with higher mental and physical individual capacity. Boredom was also negatively associated with effectiveness. The relationship between boredom and work effectiveness was significantly moderated by personal characteristics. It was found that boredom was more strongly related to work effectiveness at the lower levels of individual capacity. The results are discussed in terms of possible implications for personnel selection and placement decisions.  相似文献   

12.
The aim of this study was to investigate the effects of counselling programmes based on expressive activities with semi‐structured groups, on the self‐concealment levels of adolescents. The research was carried out using a pretest–posttest control group design. The dependent variable of the present research, is the psychological counselling programme conducted with a semi‐structured group based on expressive activities. The research was carried out with 18 6th and 7th grade secondary school students (10 female and 8 male). The Self‐Concealment Scale was used as data collection tool. In this research, the use of nonparametric tests was preferred, as the sample was smaller than 30. Therefore, it was determined whether there is a statistically significant difference between the arithmetic means of the experimental and control groups’ pretest, posttest and trail test scores by use of Wilcoxon signed‐rank test, to determine the effects of a psychological counselling programme with semi‐structured group based on expressive activities. Also, it was determined whether there was a statistically significant relationship between the pretest, posttest and trail intervention scores received by the intervention and control group students from the Self‐Concealment Scale, using Mann–Whitney U test. The research results revealed that the “psychological counselling programme based on expressive activities with semi‐structured groups” was significantly effective in alleviation of self‐concealment levels, and this effect was also maintained in follow‐up evaluations. The obtained results are discussed in the light of related literature findings and recommendations are proposed accordingly.  相似文献   

13.
Parieto-occipital EEG alpha was recorded bilaterally, while 20 high- and 20 low-hypnotizable women performed one left-hemisphere and one right-hemisphere task of low difficulty and two other comparable tasks of high difficulty. Every task was performed twice, once with eyes open and once with eyes closed. All subjects were right-handed. The tasks were originally selected to be of high and low difficulty. The subjective rating of task-difficulty was also evaluated. The integrated amplitude alpha and the alpha ratio (R-L/R + L) were the dependent variables. The highly hypnotizable women showed significantly higher alpha amplitude in eyes-closed condition than the low scorers; this difference disappeared during task performance and in the eyes-open condition. The left-tasks showed lower alpha amplitude in both hemispheres than right-tasks and baseline. The right-hemisphere alpha amplitude was lower than left in all experimental conditions. On tasks of high and low difficulty there was different hemispheric behavior on right and left tasks. Performance reflecting the right and left hemispheres in the low-difficulty condition showed no changes between baseline, right- and left-tasks, while under high difficulty there was a decrease in alpha amplitude in the right and even more marked decrease in the left hemisphere during left-tasks. The pattern of task effects for ratio scores was the same as for alpha amplitude, however, despite the analysis of alpha scores, an interaction of hypnotizability X task-difficulty was detected. The highly hypnotizable women showed less negative alpha ratio during a task of low difficulty than during tasks of high difficulty; the reverse was true for the low-hypnotizable women. Finally, the highly hypnotizable subjects showed less subjective difficulty during performance than the low scorers.  相似文献   

14.
元认知要素的研究   总被引:25,自引:0,他引:25       下载免费PDF全文
从实证的角度探讨元认知三要素假设的合理性。以元认知知识、元认知体验、元认知技能三者为基本维度,编制一份元认知问卷;施测元认知问卷,利用LISREL8.02对数据进行验证性因素分析,检验三维度假设与数据之间的拟合程度。结果表明,三维度假设与数据间有较好的拟合,且三维度假设比两维度假设与数据间的拟合更佳,从而为元认知三要素假设提供了实证支持。  相似文献   

15.
张明  张阳 《应用心理学》2005,11(2):122-127
采用2×2被试内设计,考察了在靶子呈现位置不确定、SOA为800ms条件下基于颜色的重复劣势效应。结果表明在空间位置不确定的情况下存在基于颜色的重复劣势效应,说明颜色与空间位置、客体一样在注意的搜索中起着重要的作用。文章还对基于颜色的重复劣势效应的机制提出了新的假设。  相似文献   

16.
The purpose of the experiment was to investigate the effects of chromaticity combination on reading speeds and subjective preference ratings for small Chinese characters. The experiment was 7 (text chromaticity) x 7 (background chromaticity) split-plot design. Analysis of variance showed that the text chromaticity was not significant, but background chromaticity was. The findings suggested that achromatic color was the most effective background chromaticity with lower reading time and had a higher preference rating; however, the highly saturated short-wavelength blue was least effective.  相似文献   

17.
The influence of the length of time elapsing between the termination of an interval on its estimated duration was tested in three experiments. In the first experiment, 89 subjects performed the W, C, and CW tasks of the Stroop color-word test. The duration of each of these three tasks, which was 10 second in reality, was estimated twice by every subject. Once, immediately upon completion of the task (IE), and a second time 90 seconds later (RE), both under prospective paradigm. The nature of the relationship between task difficulty and its estimated duration was found to be different in IE and RE. A negative relationship was found in IE while in RE no significant difference was found between difficulty levels. In the second experiment it was found that RE's trend was not caused by estimation order. In the third experiment IE and RE were tested under prospective and retrospective paradigms. In the perspective paradigm the results obtained in experiment 2 were replicated. In the retrospective paradigm the relationship between task difficulty and time estimation was, unlike the prospective paradigm, negative in both IE and RE. The significance of the results to time estimation theory was discussed.  相似文献   

18.
The effect of various types (sandpaper, spoke, spiral, and white) and speeds (0, 1/2, 3, 6, 12, and 30 rpm) of rotating disk backgrounds upon 276 Ss’ estimates of the apparent verticality of a line moved toward physical verticality in either a clockwise or counterclockwise direction was investigated. The general finding was that the estimate of verticality was displaced away from pretest judgments in the direction of the disk rotation. The speed of rotation was significant with maximal vertical displacement at 6 rpm. The direction of line movement was significant with the result that maximal vertical displacement occurred when the line was moved in opposition to the direction of disk rotation. The type of disk employed made a significant difference in the estimates only when the line movement was opposite from the direction of disk rotation. Disks with inadequate stimulus contours (white) produced no significant effect. Results are discussed in terms of stimulus contour and ocular torsion.  相似文献   

19.
《加利福尼亚批判性思维倾向问卷》(CCTDI)是测评批判性人格特质的有效工具之一.论文对CCTDI作了中文版的修订.修订工作包括翻译、试测、修订、重测等.试测和重测对象为大专1至3年级和本科1至4年级的学生.试测对象为173人,重测对象为382人.对CCTDI作的统计分析表明,该问卷的中文修订版有较好的信度和效度,适合于团体测验之用.  相似文献   

20.
文本结构和时间应激对网页阅读绩效的影响   总被引:9,自引:1,他引:8  
张智君  韩淼  朱祖祥  朱伟 《心理科学》2002,25(4):422-424
探讨了文本结构和时间应激对网页阅读绩效的影响效应。采用 2× 3被试间设计 ,自变量为文本结构和阅读时间 ,因变量为找到相关信息的时间及途径的额外节点数。结果发现 ,主效应及交互作用的影响均十分显著。其中 ,当阅读时间为 10和 2 0min时 ,超文本阅读的绩效均显著低于线性文本 ,而在 30min时两者无显著差异 ;对超文本 ,三种阅读时间的效应存在显著差异 ,而对线性材料 ,阅读时间的效应无显著差异。结论 :时间应激对超文本阅读绩效的影响更为明显  相似文献   

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