四组中国被试的归因在维度上相对位置的评定

本文研究了中国被试对十项归因(心境、技巧、知识、机会、努力、帮助、能力、任务、偏好和运气)在五个维度(基源性、稳定性、控制性、预见性和普遍性)上相对位置的评定。并与钱德拉等人(Cbandler & Spies,1984),用美国被试所得的结果进行了比较。实验结果表明中国被试与美国被试评定的一致性达62%。此外,没有一项归因的评定是在维度的极端等极(1.0-2.0或6.0-7.0)。     

On the relation between metacontrast masking and suppression of visible persistence

Does the introduction of additional contours in a display sequence (an operation known to reduce the strength of suppression in metacontrast) also reduce suppression of visible persistence? In three experiments, duration of visible persistence was estimated by a method in which successful performance depends on the temporal integration of a pattern whose elements are displayed in two successive frames. In this procedure, the arrival of the trailing frame is known to exert a suppressive influence on the visible persistence of the leading frame. Embedding the elements of the leading frame within additional contours (a line grid) reduced the degree of suppression exerted by the trailing frame. This did not occur when the grid was part of the trailing display. We conclude that suppression of visible persistence and metacontrast masking belong to the same class of events.     

再认记忆测验中抑郁个体的心境一致性记忆研究

采用Ｊａｃｏｂｙ的加工分离程序,对再从记忆测验中外显记忆成分与内隐记忆成分的贡献进行分离,考察了抑郁个体的内隐记忆和外显记忆是否具有心境一致性记忆倾向。结果表明：抑郁个体的外显记忆具有心境一致性倾向,而内隐记忆不存在心境一致性倾向,表明心境一致性记忆需要精细加工机制的参与。另外发现,抑郁个体存在外显记忆缺损而没有出现内隐记忆缺损。最后就一些有待进一步研究的方面进行了讨论。     

传统统计方法面临的挑战:元分析方法

利用计算机构造实验组和控制组总体,进行传统统计方法与元分析比较实验研究。在实验组总体高出控制组总体０．５０个标准差的提下,传统ｔ检验的统计检验能力（Ｐ）仅为为４１％;而利用元分析的方法进行统计分析,其结果与计算机构造模型有很高的一致性从而提出元分析方法在进入心理学实验研究和证实理论方面的有效性和可靠性,以及传统统计方法面临挑战的事实。     

合作学习对小学生同伴关系、成就动机和成就影响的研究

旨在探讨在我国开展合作学习教学的可行性,以及合作学习对小学生同伴关系、成就动机和成就水平的影响,运用自然实验和测量相结合的方法,选择了北京师范大学实验小学三年级两个班进行实验研究,其中一个班为实验班（ｎ＝３５）,另一个班为控制班（ｎ＝３７）．实验为期三个月。结果表明：合作学习在小学教学中不但是可行的,而且效果较为显著;合作学习对同伴关系的改善有着积极的影响,学生间的接纳度和被接纳度都有普遍的提高;合作学习在较大程度上激发了学生的成就动机水平,学生对合作学习的课程兴趣明显提高．成绩较差的学生表现得更为明显;合作学习对提高学生的学习成绩有一定的促进作用。     

Perfect MV-algebras are categorically equivalent to abelianl-groups

In this paper we prove that the category of abelianl-groups is equivalent to the category of perfect MV-algebras. Furthermore, we give a finite equational axiomatization of the variety generated by perfect MV-algebras.Presented byDaniele Mundici     

王徵散论

王徵（１５７１─１６４４）是明末天主教徒、维新派和机械工程学家,但长期以来为旧史学家所忽视。本文认为宋伯胤先生《明泾阳王徵先生年谱》一书,对王徵的科学成就和宗教信仰做出了公正的评价,恢复了他在历史上应有的地位。并从王徵的思想、政治经历,探讨了天主教信仰对他的影响,以及中西文化融合的可能与途径。     

“打”出来的手机成瘾？父母粗暴养育对青少年智能手机成瘾的作用

对湖北省两所中学3219名初一至初三年级学生进行问卷调查,建立结构方程模型考察父母粗暴养育、核心自我评价、友谊质量和青少年智能手机成瘾的关系。结果发现：（1）核心自我评价在父母粗暴养育和青少年智能手机成瘾之间起部分中介作用,即父母粗暴养育既对青少年智能手机成瘾产生直接影响,也通过核心自我评价对青少年智能手机成瘾产生间接影响;（2）父母粗暴养育和核心自我评价的关系（中介作用的前半段路径）受到友谊质量的调节,即在高友谊质量和低友谊质量条件下,随着粗暴养育程度的增加,青少年核心自我评价均显著下降,但在高友谊质量的条件下,下降的程度更高。研究结果有助于揭示父母粗暴养育对青少年智能手机成瘾的影响及其作用机制,为预防和干预青少年智能手机成瘾带来一些重要的启示。     

One-trial conditioned suppression: effects of instructions on extinction

Two experimental groups of undergraduate volunteers received a single Pavlovian conditioning trial consisting of a paired presentation of a tone conditioned stimulus (CS) and a shock unconditioned stimulus (UCS). Control groups received either the CS alone or the UCS alone. Subjects from one experimental group were subsequently instructed that they would not receive further shocks, while the other experimental group received no such instructions. The CS alone was then presented once to all four groups while subjects were engaged in a button-pressing task maintained by slide reinforcement. During the latter phase, rate of button-pressing was measured. Classically conditioned suppression of button-pressing was obtained in the noninstructed experimental group but not in the instructed group. The results demonstrate that suppression can be a sensitive index of Pavlovian conditioning in humans but question the use of conditioned suppression as an adequate experimental analog of clinically observed anxiety-motivated behavior.     

Hemispheric symmetry in duration of visible persistence

Nine right-handed subjects performed a visual task requiring perceptual integration of a pattern whose parts were displayed sequentially in time. Correct performance on the task depended critically on the simultaneous visibility of all parts of the pattern; duration of visible persistence could therefore be gauged by varying the duration of the temporal interval between successive portions of the display. The pattern was displayed either foveally or parafoveally in either visual field. Analysis of overall performance and of distribution of errors at each temporal interval revealed more accurate performance for foveal displays but no hemispheric asymmetries in duration of visible persistence. These and other results reported in the literature are interpreted in terms of Moscovitch’s (1979) information-processing model of hemispheric functioning.