群体共同经历影响不公平感知

以往研究考察了不公平经历如何影响个体的认知、情绪及行为。然而, 这些研究着重于考察个体“独自经历”不公平的现象, 而尚未有研究考察, 当个体与他人以群体身份共同经历不公平时, 不公平经历对个体的影响。3项实验采用改编的三人最后通牒博弈任务考察“群体共同经历”不公平如何影响个体的不公平感知。研究结果表明, 无论是通过“共同命运” (实验1)、轮流为群体做决策(实验2), 还是招募成对朋友(实验3)来操纵或凸显群体身份, 群体共同经历不公平, 相比独自经历不公平, 均显著降低(而非提升)了被试的不公平感知。研究结果对于社会及组织管理具有借鉴意义。     

工作记忆、认知灵活性对幼儿阅读理解的影响:推理能力、心理理论的中介作用

研究选取202名4～5岁的幼儿为研究对象,其中男孩102人、女孩100人,研究采用测验法考察幼儿年龄、工作记忆、认知灵活性、推理能力、心理理论与其阅读理解之间的关系。研究采用Amos22.0验证模型。结果发现,4～5岁幼儿的年龄、心理理论、推理能力能直接影响其阅读理解。认知灵活性、工作记忆会通过影响心理理论、推理能力间接影响阅读理解,并且心理理论、推理能力在其中起完全中介作用。     

基于正念的干预与自我同情的关系：一项元分析

运用元分析方法对国内外有关基于正念的干预与自我同情的关系问题进行了探讨, 通过文献检索, 纳入文献65篇, 总样本量为8103。异质性检验发现, 选择随机效应模型比较合适; 敏感性分析显示, 使用One-study removed逐步删除异质性较高研究, 基于正念的干预与自我同情呈显著正相关; 次群体检验表明, 基于正念的干预与自我同情关系受对比方式的调节与影响, 但不受群体和测量工具的影响。研究结果表明, 正念对自我同情水平会产生不同程度的积极影响, 同时随着对比方式的不同对基于正念的干预与自我同情的关系会产生不同的调节作用, 而群体和测量工具对基于正念的干预与自我同情的关系并无调节效应。     

Acceptance of Illness Among Patients Pursuing Transplantation or Left Ventricular Assist Device

Acceptance of illness is related to better mental health among patients with chronic illness; however, this construct has not been evaluated as part of routine transplantation evaluations. The purpose of this study was to create a brief measure of acceptance of illness for patients pursuing organ transplantation and examine how acceptance is related to distress. Retrospective medical record reviews were conducted for 290 patients who completed a routine psychosocial evaluation prior to transplant listing which included the Illness Acceptance Scale (IAS). Internal consistency for the IAS was excellent (Cronbach’s alpha?=?.92). Illness acceptance was negatively correlated with depression, anxiety, and catastrophizing and was not related to health literacy or health numeracy. The IAS is a reliable and valid measure for patients who are pursuing thoracic transplant or left ventricular assist device. Clinicians may want to screen transplant candidates for illness acceptance and refer those with lower levels to psychological interventions.

     

Policy bundling to overcome loss aversion: A method for improving legislative outcomes

Policies that would create net benefits for society that contain salient costs frequently lack enough support for enactment because losses loom larger than gains. To address this consequence of loss aversion, we propose a policy-bundling technique in which related bills involving both losses and gains are combined to offset separate bills’ costs while preserving their net benefits. We argue this method can transform unpopular individual pieces of legislation, which would lack the support for implementation, into more popular policies. Study 1 confirms that bundling increases support for bills with costs and benefits and that bundled legislation is valued more than the sum of its parts. Study 2 shows this finding stems from a diminished focus on losses and heightened focus on gains. Study 3 extends our findings to policies involving costs and benefits of the same type (e.g., lives) generated by different sources (e.g., food vs. fire safety).     

音乐经验对言语加工能力的促进作用

以初中二年级的学生为考察对象,探讨了音乐经验对不同层次的言语加工能力的促进作用,发现：在声音信号的加工层面,音乐经验对音高和时长信息感知能力的发展都有积极的促进作用;在语音意识层面,音乐经验的促进作用只局限于声调意识;在言语记忆方面,音乐经验可以促进言语材料在长时记忆中的保持。     

Effects of Si addition on the microstructure evolution of Al–Cu–Mg alloys in the α + S + T phase field

The precipitation behaviour and age-hardening response of Al–1.5Cu–4.0Mg (wt.%) alloys microalloyed with Si have been investigated by means of hardness measurement, TEM and HRTEM. Compared to the ternary alloy, the quaternary alloys exhibit a higher hardness. It is found that the underaged microstructure in the Al–1.5Cu–4.0?Mg alloy contains some fine precipitates, which are identified as the T phase by FFT spectra. The peak-aged microstructures of the ternary alloy is dominated by the T phase, while the peak-aged microstructures of the Si-containing alloys are dominated by the S phase. The volume fraction of the S phase is found to increase as more Si is added.     

Narcissism and punitiveness in a non-ego-threatening condition

Punitiveness of overt and covert narcissists was examined in a non-ego-threatening condition. In judging fictitious criminal cases, high scorers in overt narcissism were as punitive as low scorers; this result was independent of crime severity. For covert narcissism, however, high scorers were more punitive toward a serious crime and more lenient toward a mild crime, when compared to low scorers. This study provides pioneering data on narcissists’ punitive judgments in the absence of ego threat, which has been overlooked by previous research. The findings not only support the theoretical distinction between the overt and covert subtypes of narcissism, but also help clarify the meaning of punishment to narcissists.