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61.
The purpose of this study was to validate the 20‐item Mini‐K scale, which is the short form of the Arizona Life History Battery, as translated into Japanese. Two samples of Japanese adults (N = 2000; 50.0% men; Mage = 40.9 for the first survey; N = 400; 50.0% men; Mage = 42.2 for the second survey) completed a web‐based questionnaire, including the Japanese translation of the Mini‐K. The results showed that the psychometric properties of the Japanese Mini‐K scale were comparable to those of the original English version. The scale had good reliability based on Cronbach's α and McDonald's ω. Convergent validity was demonstrated by the correlation between the Mini‐K scores and life history indicators. In addition, the Mini‐K score was related to both personality and psychosomatic health. The translated scale provides a valid and reliable instrument in Japanese that measures human life‐history strategy.  相似文献   
62.
Test anxiety (TA) is a prevalent issue among students that can result in deleterious consequences, such as underachievement. However, a contemporary measure that has been validated for use with Australian students seems to be lacking. This study, therefore, investigated the suitability of the German Test Anxiety Inventory (TAI‐G) for use with Australian university students. While the original TAI‐G contains 30 items and was designed to measure four factors (worry, emotionality, interference, and lack of confidence), differing factorial models have been supported in the literature using either the original or a shortened 17‐item version of the measure. These differing TAI‐G models were tested and compared in the current study via confirmatory factor analysis using 224 Australian university students. As expected, results supported the superior fit of the 17‐item four‐factor model. Additionally, the convergent validity of the measure was supported since measures of self‐esteem, self‐efficacy, and general anxiety were all found to correlate significantly with the TAI‐G in the hypothesised directions. Finally, the finding that all of the TAI‐G subscales had acceptably high reliabilities led to the conclusion that the 17‐item TAI‐G is a valid and reliable measure of TA in an Australian university population.  相似文献   
63.
The use of empirical prior information about participants has been shown to substantially improve the efficiency of computerized adaptive tests (CATs) in educational settings. However, it is unclear how these results translate to clinical settings, where small item banks with highly informative polytomous items often lead to very short CATs. We explored the risks and rewards of using prior information in CAT in two simulation studies, rooted in applied clinical examples. In the first simulation, prior precision and bias in the prior location were manipulated independently. Our results show that a precise personalized prior can meaningfully increase CAT efficiency. However, this reward comes with the potential risk of overconfidence in wrong empirical information (i.e., using a precise severely biased prior), which can lead to unnecessarily long tests, or severely biased estimates. The latter risk can be mitigated by setting a minimum number of items that are to be administered during the CAT, or by setting a less precise prior; be it at the expense of canceling out any efficiency gains. The second simulation, with more realistic bias and precision combinations in the empirical prior, places the prevalence of the potential risks in context. With similar estimation bias, an empirical prior reduced CAT test length, compared to a standard normal prior, in 68% of cases, by a median of 20%; while test length increased in only 3% of cases. The use of prior information in CAT seems to be a feasible and simple method to reduce test burden for patients and clinical practitioners alike.  相似文献   
64.
Test equating is a statistical procedure to ensure that scores from different test forms can be used interchangeably. There are several methodologies available to perform equating, some of which are based on the Classical Test Theory (CTT) framework and others are based on the Item Response Theory (IRT) framework. This article compares equating transformations originated from three different frameworks, namely IRT Observed-Score Equating (IRTOSE), Kernel Equating (KE), and IRT Kernel Equating (IRTKE). The comparisons were made under different data-generating scenarios, which include the development of a novel data-generation procedure that allows the simulation of test data without relying on IRT parameters while still providing control over some test score properties such as distribution skewness and item difficulty. Our results suggest that IRT methods tend to provide better results than KE even when the data are not generated from IRT processes. KE might be able to provide satisfactory results if a proper pre-smoothing solution can be found, while also being much faster than IRT methods. For daily applications, we recommend observing the sensibility of the results to the equating method, minding the importance of good model fit and meeting the assumptions of the framework.  相似文献   
65.
Drawing tests in children diagnosed with dyslexia and dysgraphia were quantitatively compared. Fourteen children with dysgraphia, 19 with dyslexia and 13 normally developing were asked to copy 3 figures: a circle, a square and a cross. An optoelectronic system allowed the acquisition of the drawing track in three-dimensions. The participants’ head position and upper limb movements were measured as well. A set of parameters including movement duration, velocity, length of the trace, Range of Motion of the upper limb, was computed and compared among the 3 groups. Children with dyslexia traced the circle faster than the other groups. In the cross test, dyslexic participants showed a reduced execution time and increased velocity while drawing the horizontal line. Children with dyslexia were also faster in drawing certain sides of square with respect to the other groups.  相似文献   
66.

以微博相关视频为研究对象,对选取样本进行内容分析,探究有可能影响公众健康态度和疫苗健康决策的社交媒体内容如何呈现人乳头瘤病毒(human papillomavirus, HPV)疫苗相关议题,并利用扩展的平行过程模式(expended parallel process model,EPPM)对其内容中的“威胁”和“效能”信息分析得出,兼具大众传播功能和人际传播影响力的微博中,不同来源的HPV疫苗视频对HPV健康风险及疫苗改善措施的信息呈现上存在差异,对于HPV疫苗的接种信息呈现不足,有可能影响用户的健康效能,对公众的健康促进需要更加全面、准确、平衡的HPV疫苗信息呈现。

  相似文献   
67.

叙事医学可以作为大学教学医院进行医学人文教育的重要手段。医学院可以进行细读训练,进入临床后,通过阅读和书写平行病历培养医学生的叙事能力。临床带教教师在医学人文教育中具有关键的示范作用,通过叙事性问诊、用叙事的方法与患者和家属建立关联,用叙事方法协助患者和家属做出临床决策,以及提供案例、点评升华其中的价值元素等叙事性带教方法,实现医学人文教育的言传身教, 这也是医学人文教育的重要组成部分。

  相似文献   
68.
初级军官心理选拔的预测性   总被引:4,自引:1,他引:4  
目的:通过建立院校学员胜任特征及初级军官评价模型,探讨初级军官心理选拔检测系统的预测性。方法:某军校340名男性本科学员入校时完成初级军官心理选拔检测,毕业前进行院校胜任特征评价,对162名学员毕业后1~5年进行部队工作表现追踪评价。结果:中国MBTI-G人格类型测验对院校学员管理能力、影响力、约束力、口头表达、军人气质、人际关系等有较好的预测性,预测符合率72.13%;中国军人明尼苏达个性调查表6项精神障碍维度对情绪稳定性有较好的预测,预测符合率71.90%;院校学员一般能力倾向测验对学业成绩、文字表达、口头表达、人际关系和决策能力等胜任特征也有一定的预测性,预测符合率66.70%;三项测验院校胜任特征总预测符合率达81.70%,部队胜任特征总预测符合率76~87%。结论:为我军初级军官心理选拔提供了实用工具,为提高心理选拔预测准确性提供了科学依据  相似文献   
69.
实际应用中测验往往具有多维结构, 如果仍采用单维IRT方法进行等值, 会得到不准确的结果。因此对于多维结构的测验, 需要使用多维IRT等值方法来实现参数的转换。基于共同题设计, 文章通过模拟研究的方法, 考察了不同铆测验设计下几种多维IRT等值方法的表现, 同时考虑了测验长度、两个维度题目数量的比例、铆测验长度、铆测验的选择策略、两个维度之间的相关和等值群体的能力水平差异六个因素的影响。所比较的多维IRT等值方法有:均值/均值(MM)方法, 均值/标准差(MS)方法, Stoking-Lord (SL)方法, Haebara (HB)方法, 最小平方(LS)方法。结果显示:(1) SL, HB和LS方法得到的等值误差均方根最小, 且在各条件下表现较为稳定。(2) MM和MS方法在非等组条件下呈现出很大的误差均方根。(3)铆测验设计对SL, HB和LS方法的等值结果没有显著影响。(4)在两个维度之间的相关较高, 测验长度和铆测验长度较长, 等值群体的能力水平没有差异的条件下, SL, HB和LS方法得到的等值误差均方根最小。  相似文献   
70.
考试焦虑影响考试成绩的基本模式   总被引:9,自引:1,他引:9  
田宝  郭德俊 《心理科学》2004,27(6):1360-1364
以整合的思路、建构包括九个中介变量的考试焦虑影响考试成绩的结构方程模型。用AM和MG两种路径分析方式相结合的方法.发现考试焦虑对中介变量的影响甚于中介变量对考试成绩的影响。考试自我效能感、成绩-接近目标、认知干扰是受考试焦虑影响和影响考试成绩程度比较一致的中介变量(简称为“一致性”的中介变量),成绩-回避目标定向、担忧、学习和考试技能变量屑于“非一致性”的中介变量。掌握目标定向、情绪性和应付反应作为中介变量不具有实际意义。  相似文献   
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