Motor interference does not impair the memory consolidation of imagined movements

The present study aimed to investigate whether an interference task might impact the sleep-dependent consolidation process of a mentally learned sequence of movements. Thirty-two participants were subjected to a first training session through motor imagery (MI) or physical practice (PP) of a finger sequence learning task. After 2 h, half of the participants were requested to perform a second interfering PP task (reversed finger sequence). All participants were finally re-tested following a night of sleep on the first finger sequence. The main findings revealed delayed performance gains following a night of sleep in the MI group, i.e. the interfering task did not alter the consolidation process, by contrast to the PP group. These results confirm that MI practice might result in less retroactive interference than PP, and further highlight the relevance of the first night of sleep for the consolidation process following MI practice. These data might thus contribute to determine in greater details the practical implications of mental training in motor learning and rehabilitation.     

汉字触觉辨认与触觉双指模式

大量的以往研究涉及到字词识别 ,其中又有相当一部分是对字词或字母的触觉辨认研究 ,但未见汉字模式的触觉辨认研究。为了探讨汉字模式与英文字母或词模式触觉辨认的异同 ,我们先做简单汉字的视触匹配实验以确定此类实验是否可行。把 10个高频且笔画少的汉字在 6× 2 4的触觉振动仪上转换成振动的触觉模式 ,由于汉字比以往触觉模式辨认实验中所用的单指振动模式要复杂 ,所以我们不得不把汉字转换成双指模式 ,即用了两片振动显示仪来呈现一个模式 ,被试用双指接触振动片。汉语母语被试与从没学过汉字的英语母语被试各 10名对这些汉字触觉模式作了触觉与视觉模式匹配实验 ,结果表明两类被试的匹配成绩都很低而且无显著差异 ,结果可能是由于双指模式所致 ,从而不能完全说明汉字模式太难不适合触觉辨认 ,于是我们用单指模式的通常结构构建双指模式 ,使单双指模式的复杂度差异只表现在量上 ,检验了单双指模式的辨认效果 ,结果表明双指模式辨认成绩虽比单指辨认差但辨认中的认知特征如干扰中的反应竞争与知觉竞争效应相同。     

The use of the past and the present in the clinical setting Pasts and presents

The author provides a brief summary of Latin American literature concerning temporality. She shows that a common theme throughout all these papers is that the analytical relationship is considered to be bipersonal and symmetrical, thus demonstrating a concern for establishing the basis by which social subjectivity can be reconsidered. This literature displaces the idea of linear time from its central position and introduces other measures of time. The analytical relationship takes place not only in the past but also in a newly created present. This is the ongoing present, of what is happening now, instantaneous and without a prior history attached to it. This leads the author to suggest that there is a present to one's history and a history to one's present. She then analyses the consequences of this proposition by examining some clinical material where she attempts to pinpoint those instances in which the analyst may have reacted defensively, tending to position himself in the analysand's past instead of being able to take action in the present. Clinical material from the IJP is used.     

老年病人心理干预的语言艺术

恰当运用临床医学语言与沟通技巧,对老年病人实施心理干预,既是一种重要的治疗手段,也是医德的重要组成部分,更是一门充满人文关怀的医疗艺术.     

汉语词汇产生中词汇选择和音韵编码之间的交互作用

采取图画－词汇干扰实验范式,探索汉语单音节词汇产生中词汇选择和音韵编码之间的交互作用。实验一探测目标图画语义相关项的语音激活,观察到了非目标项的语音激活。实验二探测目标图画语义相关项的字形激活,未发现非目标项的字形激活。在改进实验条件的基础上,实验三验证实验一和二,并探测目标图画字形相关项的语音激活以及语音相关项的字形激活,结果未探测到语义相关项的字形或语音激活、语音相关项的字形激活,只发现了字形相关项的语音激活。实验一至三的结果表明汉语词汇产生中存在目标字字形相关项的语音激活,但不存在从音韵编码阶段至词汇选择阶段的激活反馈。综合上述结果,从是否存在多重的字形或语音激活,以及是否存在从音韵编码至词汇选择的反馈两个方面进行了讨论。研究结果倾向于支持词汇产生中层叠式理论的观点     

心理咨询的价值悖论与责任伦理

从责任伦理角度审视心理咨询中的价值问题,价值是一个不可悬置也不可逃避的问题。一方面,人的生存悖论与人的社会化过程失衡是人的心理失衡或心理疾病产生的主要原因;另一方面,心理咨询的宗旨是促进来访者的改变,这种改变往往意味着价值观的改变。因而改变过程中必然会出现文化及规范、咨询者价值取向及来访者已有的价值观三者间的冲突和矛盾。心理咨询中的价值之争实为价值冲突所致。对心理咨询中的价值问题的处理应该遵循普遍性原则,采取多种形式的价值介入。     

自主任务转换中的重构和干扰

任务转换是研究执行功能的常用范式。任务转换通常伴随着转换代价：执行转换任务比重复任务的反应时更长、错误率更高。转换代价可能反映了任务设置重构(重构理论), 也可能表明任务之间存在干扰(干扰理论)。与任务线索范式相比, 自主任务转换范式更具生态效度, 而且不仅能获得转换代价这个传统结果, 还引入了任务选择比例、任务转换率等新指标, 其结果倾向于支持重构理论。此外, 新近研究指出自主任务转换可能也包含干扰的作用。未来, 应通过进一步改进实验范式等方法, 实现两大理论的融合。     

Talking about proportion: Fraction labels impact numerical interference in non‐symbolic proportional reasoning

Across two experiments, we investigated how verbal labels impact the way young children attend to proportional information, well before the introduction of formal fraction education. Five‐ to seven‐year‐old children were introduced to equivalent non‐symbolic proportions labeled in one of three ways: (a) a single, categorical label for multiple fractions (both 3/4 and 6/8 referred to as “blick”), (b) labels that focused on the numerator [e.g., 3/4 labeled as “three blicks” (Experiment 1) or “three‐fourths” (Experiment 2)], or (c) labels that had a complete part‐whole structure (“three‐out‐of‐four”). Children then completed measures of non‐symbolic proportional reasoning that pitted whole‐number information against proportional information for novel proportions. Across both experiments, children who heard the categorical labels were more likely to match non‐symbolic displays based on proportion than children in any of the other conditions, who demonstrated higher levels of numerical interference. These findings suggest that fraction labels have the potential to shape children's attention to proportional information even in the context of non‐symbolic part‐whole displays and for children who are not familiar with formal fraction symbols. We discuss these findings in terms of children's developing understanding of proportional reasoning and its implications for fraction education.     

郑州大学知识女性心理健康现状分析及干预对策

应用症状自评量表(SCL-90)对163名郑州大学知识女性心理健康状况进行评定,发现:郑州大学知识女性躯体化因子分高于全国常模,总分和其余因子分均低于全国常模,且有非常显著性差异(P<0.001)。郑州大学知识女性心理健康优于一般人群,但仍存在一些问题,应制定相应的心理干预对策,维护和提高郑州大学知识女性的心理健康水平。     

Effects of stimulus-stimulus compatibility and stimulus-response compatibility on response inhibition

Previous studies demonstrated that interference control in stimulus–stimulus compatibility tasks slowed down stopping in the stop signal task (e.g., Kramer, A. F., Humphrey, D. G., Larish, J. F., Logan, G. D., & Strayer, D. L. (1994). Aging and inhibition: beyond a unitary view of inhibitory processing in attention. psychology and aging, 9, 491–512). In the present study, the impact of stimulus–stimulus compatibility and stimulus–response compatibility on response inhibition is further investigated. In Experiment 1, the stop signal task was combined with a traditional horizontal Simon task and with a vertical variant. For both dimensions, stopping responses was prolonged in incompatible trials, but only when the previous trial was compatible. In Experiment 2, the Simon task was combined with a spatial Stroop task in order to compare the effects of stimulus–stimulus and stimulus–response compatibility. The results demonstrated that both types of compatibility influenced stopping in a similar way. These findings are in favor of the hypothesis that response inhibition in the stop signal task and interference control in conflict tasks rely on similar mechanisms.