关于进化论的生命科学质疑

现代科学远未弄清楚生命是什么,所以,肯定生命是偶然生成的观点是不符合时代的科学精神的。遗传变异不能产生新的物种,也没有证据表明基因突变导致生物进化产生了新物种。按照小群突变的新达尔文主义来推断人类进化,既缺乏事实根据,也有悖于逻辑推理。     

Libertarianism vs. Marxism: Reflections on G. A. Cohen‘s Self-Ownership, Freedom and Equality

Self-Ownership, Freedom and Equality is G.A. Cohens attempt to rescue something of the socialist outlook on society from the challenge of libertarianism, which Cohen identifies with the work of Robert Nozick in his famous book, Anarchy, State, and Utopia. Sympathizing with the leading idea that a person must belong to himself, and thus be unavailable for forced redistribution of his efforts, Cohen is at pains to reconcile the two. This cannot be done – they are flatly contrary. Moreover, equality is a nonsense principle, calling for such things as equal distribution of natural resources. But resources, as goods, are not natural: all require work to utilize. The only thing exchanged on markets is services, and estimates of value received are relevantly made only by those party to the exchanges in question. Imposition from above on voluntary exchange can only be socially counterproductive.     

USE OF ESCAPE AND REWARD IN THE MANAGEMENT OF YOUNG CHILDREN DURING DENTAL TREATMENT

A reinforced practice procedure was used to facilitate cooperative behavior in five children, aged 3 to 6 years, during dental treatment. In a multiple baseline design across subjects, the children were rewarded with escape, inexpensive stickers, and praise for cooperative behavior in the presence of the sights, sounds, and some sensations of the dental instruments prior to actual dental treatment. Direct observations of disruptive behavior via a 15-s interval recording system indicated baseline levels as high as 90% were reduced to less than 15% by the final treatment visit. In addition, the procedure was effective in reducing overall heart rate and blood pressure reactivity to dental treatment. All children were rated by the involved dental professionals as more cooperative and relaxed following exposure to reinforced practice.     

Self-evaluation and self-perception: The role of attention in the experience of anxiety

Abstract

Self-awareness promotes the experience of anxiety in two ways. It does so directly, by enhancing awareness of the emotional state itself, and by initiating the self-evaluation process that is necessary for anxiety to occur. It also does so indirectly, by constraining some behaviors and inhibiting others. In particular, it increases accuracy of self-perception, and, in so doing, retards the process of self-delusion. This is important, because the latter process has been shown to have a salutary effect on mental health, acting as a buffer against dysphoric states such as depression and anxiety.     

Cognitive reappraisal and secondary control coping: associations with working memory,positive and negative affect,and symptoms of anxiety/depression

Abstract

The current study examined the relations of measures of cognitive reappraisal and secondary control coping with working memory abilities, positive and negative affect, and symptoms of anxiety and depression in young adults (N=124). Results indicate significant relations between working memory abilities and reports of secondary control coping and between reports of secondary control coping and cognitive reappraisal. Associations were also found between measures of secondary control coping and cognitive reappraisal and positive and negative affect and symptoms of depression and anxiety. Further, the findings suggest that reports of cognitive reappraisal may be more strongly predictive of positive affect whereas secondary control coping may be more strongly predictive of negative affect and symptoms of depression and anxiety. Overall, the results suggest that current measures of secondary control coping and cognitive reappraisal capture related but distinct constructs and suggest that the assessment of working memory may be more strongly related to secondary control coping in predicting individual differences in distress.     

假言推理的否定词效应

介绍假言推理中的4种否定词效应,以及相关的理论模型。被试在进行假言推理时,对前提或结论所表示的事件加进了否定词, 产生了一系列的心理效应。研究发现,范畴前提含有否定词,被试更难做出正确的推论;如果结论中含有否定词,被试却更容易做出正确的推论。为此,心理模型理论,规则理论,概率模型理论以及我国的学者对该问题都作了研究和阐述。     

青少年亲子关系、消极社会适应和网络成瘾的关系:一个有中介的调节作用

为探讨亲子关系、消极社会适应和网络成瘾的关系,采用问卷法对六个城市共2324名中学生进行研究。结果表明：（1）冲突型青少年网络成瘾倾向得分最高,依恋型青少年网络成瘾倾向得分最低;（2）消极社会适应在亲子依恋和亲子冲突对网络成瘾的预测中均起部分中介作用;（3）消极社会适应的中介作用受到性别的调节。这一研究结果揭示了积极和消极亲子关系对网络成瘾的共同作用机制,为从家庭层面干预和预防青少年网络成瘾状况提供了参考。     

子团队利弊作用的调节机制

子团队是指在断裂带的作用之下, 团队成员在认同以及信息加工方式等方面的差异而自发形成的小群体, 因子团队广泛存在于团队之中, 因此对其利弊作用的研究受到了越来越多的关注。从子团队利弊作用出发, 即以子团队给团队运转过程带来的积极与消极作用为基础, 来研究调节子团队利弊作用的因素并提出其调节机制。最后提出未来的研究应从动态视角的结合、团队领导的介入、子团队过程的考虑、子团队距离以及社会关系等角度做进一步的探索。