围手术期负荷剂量他汀对急性ST段抬高型心肌梗死患者预后的影响

为了探讨围手术期给予阿托伐他汀负荷剂量对急性ST段抬高型心肌梗死（STEMI）患者急诊经皮冠状动脉介入治疗（PCI）后对心血管事件的影响。选取因STEMI行急诊PCI术患者160例,其中80例于PCI术前给予阿托伐他汀负荷剂量40mg,80例术前未给予阿托伐他汀负荷剂量进行研究。分析两组患者住院期间肌酸激酶同工酶与超敏C反应蛋白值,PCI术后与术后1个月心功能情况。结果显示围手术期阿托伐他汀负荷剂量组主要心血管事件发生率优于非阿托伐他汀组（P〈0．05）。因此,围手术期给予负荷剂量的阿托伐他汀可以降低住院期间不良心血管事件的发生率,改善患者预后。     

贫富阶层刻板印象对源记忆的影响

源检测框架下,在记忆的提取阶段激活刻板印象会导致错误记忆,通过激活贫富刻板印象,考察对源检测记忆的影响,结果发现被试表现出刻板印象一致的错误记忆,通过多项式加工树模型的分析发现,被试在来源判断时利用刻板印象知识表现出猜测反应.     

理性行动-社会认同整合性集体行动模型

为探究理性行动理论和社会认同理论两大社会心理学宏论对于个体集体行动参与倾向的共同解释力,以“中日撞船事件”为考察蓝本向天津市431名大学生被试进行调查研究,结果发现：效能和社会规范作为态度和行动倾向的中介变量,在不同情境下对行动倾向的作用不同,符合理性行动原则;内部动机作为态度和效能、社会规范之间的中介变量,并受到学校认同和国家认同的直接或间接影响,支持了社会认同理论对遵从规范行为的解释;回归分析验证了不同水平认同对行动倾向作用程度的差异,整合模型则揭示了其具体的作用路径和影响机制.结论：理性行动理论与社会认同理论可彼此互补成为集体行动参与的整合性解释框架.     

Cross-modal attention modulates tactile subitizing but not tactile numerosity estimation

Debate remains about whether the same attentional mechanism subserves subitizing (with number of items less than or equal to 4) and numerosity estimation (with number of items equal to or larger than 5), and evidence is scarce from the tactile modality. Here, we examined tactile numerosity perception. Using tactile Braille displays, participants completed the following three main tasks: (1) Unisensory task with focused attention: Participants reported the number (1~12) of the tactile pins. (2) Unisensory task with divided attention: Participants compared the numbers of pins across the upper and lower area of their left index fingers, in addition to reporting the number of tactile pins on their right index fingers. (3) Cross-modal task with divided attention: Participants reported the number of tactile pins and compared the numbers of visual dots across the upper and lower part of a (illusory) rectangle that overlaid the tactile stimuli. We found that performance of subitizing rather than estimation was interfered with in dual tasks, regardless of whether distractor events were from the same modality (tactile modality) or from a different modality (visual modality). Moreover, a further test of visual/tactile working memory capacity revealed that the precision of tactile subitizing, in the presence of a visual distractor, was correlated with the capacity of visual working memory, not of tactile working memory. Overall, our study revealed that tactile numerosity perception is accounted for by amodal attentional modulation yet by differential attentional mechanisms in terms of subitizing and estimation.     

四参数Logistic模型和传统模型对被试作答拟合能力的比较研究

针对测验中高能力被试答错容易试题的睡眠现象,可使用四参数Logistic模型分析数据。研究选取了来自心理测验和成就测验的实际数据,分别采用传统模型和四参数Logistic模型进行拟合,对不同模型的拟合指标及参数估计结果进行比较。结果表明,四参数Logistic模型能够提高拟合程度,增强估计结果的准确性,有效纠正高能力被试能力被低估的现象。建议在必要时使用四参数Logistic模型进行数据分析。     

Evaluation of the Informational Content,Readability and Comprehensibility of Online Health Information on Monogenic Diabetes

The purpose of this study was to assess the informational content, readability, suitability and comprehensibility of websites offering educational information about monogenic diabetes available to patients. The top 20 results from 15 queries in four search engines were screened. Content analysis was performed by two independent coders. Readability was determined using Flesch-Kincaid grade level (FKGL) and Simplified Measure of Goobledygook (SMOG). The Comprehensibility Assessment of Materials (SAM + CAM) scale was utilized to evaluate website suitability and comprehensibility. Only 2% (N = 29) of 1200 screened websites met inclusion criteria. Content analysis showed that 16 websites presented information on at least the most common forms of MODY (1, 2 and 3), four addressed the utility of genetic counseling, and none included support resources for patients. All websites exceeded the consensus readability level (6th grade) as assessed by FKGL (10.1 grade) and SMOG (12.8 ± 1.5 grades). Although the majority (N = 20) of websites had an overall “adequate” to “superior” quality score (SAM + CAM score > = 40%), more than one-third scored “not suitable” in categories of content, literacy demand, graphics, and learning motivation. The online educational resources for monogenic diabetes have a high readability level and require improvement in ease of use and comprehensibility for patients with diabetes.     

小学教师职业倦怠维度发展顺序探究——来自结构方程模型和交叉滞后网络分析模型的证据

教师职业倦怠的情感衰竭、去人性化和个人成就感降低3个维度相对独立但也存在相互影响, 对其发展关系进行研究, 有助于深入理解职业倦怠的发展过程, 尽早识别倦怠症状。本研究对3837名小学教师进行追踪测试, 测试间隔为3年, 采用结构方程模型和交叉滞后网络分析模型进行分析, 结果发现小学教师职业倦怠维度最优发展模型为“T1的情感衰竭和个人成就感降低分别预测T2的情感衰竭和个人成就感降低, T1的去人性化预测T2的去人性化和个人成就感降低”, 且最优发展模型具有性别间的一致性和教龄段之间的一致性。这一结果支持并强调了去人性化在小学教师职业倦怠发展中的重要作用, 对识别教师职业倦怠早期症状并采取相应措施有效阻断教师职业倦怠的进一步发展具有一定的理论和现实意义。     

用于处理不努力作答的标准化残差系列方法和混合多层模型法的比较

文章采用模拟研究, 分别在混合多层模型假设满足和违背的情境下, 比较了混合多层模型方法与标准化残差系列方法在识别不努力作答和参数估计方面的表现。结果显示：(1)不存在不努力作答或其严重性低时, 各方法表现接近; (2)不努力作答严重性高时, 固定参数迭代标准化残差法普遍更优, 混合多层模型法仅在假设满足且两种作答反应时差异大的条件下表现较好。建议实际应用中优先选择固定参数迭代标准化残差法。     

Configuration of Parent-Reported and Adolescent-Perceived Career-Related Parenting Practice and Adolescents’ Career Development: A Person-Centered,Longitudinal Analysis of Chinese Parent–Adolescent Dyads

Journal of Child and Family Studies - Adolescents’ career development is associated with various contextual factors, among which career-related parenting practice is particularly important....     

Typologies of Helicopter Parenting in American and Chinese Young-Adults’ Game and Social Media Addictive Behaviors

Journal of Child and Family Studies - Helicopter parenting has emerged as a prevalent phenomenon in families with adult children. Due to its developmentally inappropriate nature, helicopter...