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131.
研究在文献分析、大学生访谈、专家反馈及理论建构的基础上,编制了大学生婚恋观初始问卷。研究者在50名大学生中征求了对于问卷内容的修改建议,对300名大学生实施了试测,进行了项目分析和探索性因素分析,初步确定出问卷的维度和项目。在正式测试中,将1608名大学生随机分成对等两组,分别进行了探索性和验证性因素分析。研究结果表明,大学生婚恋观问卷包含六个维度,分别为择偶条件、婚恋价值、情感需求、性爱道德、婚姻本质及夫妻地位。该问卷的六个维度与构想模型拟合较好,并具有良好的信度和效度指标,可以作为大学生婚恋观的测评工具。 相似文献
132.
Analysis of covariance or correlation structure is characterized, unfortunately, by repetitive suboptimal communication between persons and/or computer programs. After analyzing some aspects of this suboptimality, I suggest some approaches to improving the situation. 相似文献
133.
Muthén and Asparouhov (2012) have proposed and demonstrated an approach to model specification and estimation in structural equation modeling (SEM) using Bayesian methods. Their contribution builds on previous work in this area by (a) focusing on the translation of conventional SEM models into a Bayesian framework wherein parameters fixed at zero in a conventional model can be respecified using small-variance priors and (b) implementing their approach in software that is widely accessible. We recognize potential benefits for applied researchers as discussed by Muthén and Asparouhov, and we also see a tradeoff in that effective use of the proposed approach introduces increased demands in terms of expertise of users to navigate new complexities in model specification, parameter estimation, and evaluation of results. We also raise cautions regarding the issues of model modification and model fit. Although we see significant potential value in the use of Bayesian SEM, we also believe that effective use will require an awareness of these complexities. (PsycINFO Database Record (c) 2012 APA, all rights reserved). 相似文献
134.
穆斯林种姓是印度乃至南亚地区的特殊历史文化现象,它形成于中世纪时的印度,经历一定的发展变化后,以一种隐性的方式呈现。从构成形式上来讲,印度穆斯林种姓依出身尊卑划分为阿什拉夫、阿吉拉夫和阿贾尔;各种姓集团也具有传统的印度教种姓制度的一些基本特征,即存在等级秩序、流行内婚的习俗、部分种姓与世袭的职业有传统的关联。印度穆斯林种姓与印度教种姓制度并不具有同等意义。种姓作为印度穆斯林社会关系的一部分,呈现出其自身的一些特点。从整体结构来看,印度穆斯林种姓分为两大部分,即源于穆斯林群体特有的等级关系和源于种姓制度的等级关系,因而体现出混合文化的特质。 相似文献
135.
本研究在文献综述、谈话、开放式问卷调查的基础上,提出自己关于南部沿海少数民族大学生文化疏离感的理论假设,并在此基础上编制了少数民族大学生文化疏离感的初测问卷,经过初测和相应统计分析,形成正式问卷。最后使用该问卷对八所大学的500名畲族、壮族及其他少数民族大学生的文化疏离感进行调查研究,回收有效问卷398份。探索性因素因素分析结果表明,高职高专学生表现出与本科大学生不同的文化疏离感维度,分别是:文化束缚感、言语疏离感、文化执着感、文化认同感。这表明出地区、民族因素外,被试所接受的教育可能也是影响其疏离感及文化疏离感的重要因素。高职高专学生与大学生所在社会环境,个人特质及心理素质还是有一定的差距。通过方差分析,结果表明,文化疏离感各维度在学历、民族、性别主效应上有显著差异。 相似文献
136.
137.
The nature of the connection between musical and spatial processing is controversial. While pitch may be described in spatial terms such as “high” or “low”, it is unclear whether pitch and space are associated but separate dimensions or whether they share representational and processing resources. In the present study, we asked participants to judge whether a target vocal note was the same as (or different from) a preceding cue note. Importantly, target trials were presented as video clips where a singer sometimes gestured upward or downward while singing that target note, thus providing an alternative, concurrent source of spatial information. Our results show that pitch discrimination was significantly biased by the spatial movement in gesture, such that downward gestures made notes seem lower in pitch than they really were, and upward gestures made notes seem higher in pitch. These effects were eliminated by spatial memory load but preserved under verbal memory load conditions. Together, our findings suggest that pitch and space have a shared representation such that the mental representation of pitch is audiospatial in nature. 相似文献
138.
Haneesh Kesari Joseph C. Doll Beth L. Pruitt Wei Cai 《Philosophical Magazine Letters》2013,93(12):891-902
In experiments that involve contact with adhesion between two surfaces, as found in atomic force microscopy or nanoindentation, two distinct contact force (P) versus indentation-depth (h) curves are often measured depending on whether the indenter moves towards or away from the sample. The origin of this hysteresis is not well understood and is often attributed to moisture, plasticity or viscoelasticity. Here we report experiments which show that hysteresis can exist in the absence of these effects, and that its magnitude depends on surface roughness. We develop a theoretical model in which the hysteresis appears as the result of a series of surface instabilities, in which the contact area grows or recedes by a finite amount. The model can be used to estimate material properties from contact experiments even when the measured P–h curves are not unique. 相似文献
139.
北宋著名学者、政治家张商英当理学兴起之时,回应欧阳修、二程的批佛言论,主张儒释道三教融合、鼎足而立,不可缺一。认为三教均有补于治世。一定程度地看到儒家治世思想之流弊,提倡以佛法、道书济儒教之穷。从他一再把儒学称之为"吾儒"、"吾教"而言,表明他在一定程度上还是以儒为主来调和儒佛、融合三教的。 相似文献
140.
Zijun Cai Yanjun Guan Hongyan Li Wei Shi Kun Guo Yi Liu Qinglin Li Xue Han Peng Jiang Zheng Fang Huijuan Hua 《Journal of Vocational Behavior》2015
Basing on career construction theory and self-verification theory, current research examined the mediating and moderating models for the relations among self-esteem, proactive personality, career exploration, future work self and career adaptability. A two-wave survey study was conducted among Chinese university students (N = 305). The results showed that both self-esteem and proactive personality (measured at time 1) positively predicted future work self and career adaptability (measured at time 2), with these relationships mediated by career exploration (measured at time 1). In addition, the results further revealed that the positive effect of self-esteem on career exploration was stronger among students who had a higher level of proactive personality. In support of the hypothesized moderated mediation model, for individuals with a higher level of proactive personality, the indirect effects of self-esteem on future work self and career adaptability through career exploration were stronger. These findings carry implications for research on career construction theory and career counseling practices. 相似文献