不同训练方法对小学生分享行为影响的实验研究

本研究采用情境讨论、角色扮演和归因训练法对小学生分享行为进行为期两个月的训练,结果表明不同训练方法对培养小学生的分享行为都有明显作用,其中角色扮演法对小学生分享行为影响的效果最好,归因训练法次之,情景讨论法稍差;实验训练对培养小学女生分享行为的效果要明显优于对小学男生的效果,但情景讨论法对女生影响的效果优于男生,角色扮演训练对男生的影响效果要稍优于女生,但差异都不明显,而归因训练法对女生的训练效果明显地优于男生。     

The <Emphasis Type="Italic">Not Unreasonable</Emphasis> Standard for Assessment of Surrogates and Surrogate Decisions

Standard views on surrogate decision making present alternative ideal models of what ideal surrogates should consider in rendering a decision. They do not, however, explain the physician's responsibility to a patient who lacks decisional capacity or how a physician should regard surrogates and surrogate decisions. The authors argue that it is critical to recognize the moral difference between a patient's decisions and a surrogate's and the professional responsibilities implied by that distinction. In every case involving a patient who lacks decisional capacity, physicians and the treatment team have to make judgments about the appropriateness of both the surrogate and the surrogate's decision. They have to assess the surrogate's decisional capacity and attitude toward the patient as well as the reasons that support the surrogate's decision. This paper provides a model for acceptable surrogate decisions and a standard for blocking inappropriate surrogates. Only decisions based on widely shared reasons are allowable for surrogate refusal of highly beneficial treatment.     

Numerical order and quantity processing in number comparison

We investigated processing of numerical order information and its relation to mechanisms of numerical quantity processing. In two experiments, performance on a quantity-comparison task (e.g. 2 5; which is larger?) was compared with performance on a relative-order judgment task (e.g. 2 5; ascending or descending order?). The comparison task consistently produced the standard distance effect (faster judgments for far relative to close number pairs), but the distance effect was smaller for ascending (e.g. 2 5) compared to descending pairs (e.g. 5 2). The order task produced a pair-order effect (faster judgments for ascending pairs) and a reverse distance effect for consecutive pairs in ascending order. The reverse effect implies an order-specific process, such as serial search or direct recognition of order for successive numbers. Thus, numerical quantity and order judgments recruited different cognitive mechanisms. Nonetheless, the reduced distance effect for ascending pairs in the quantity task implies involvement of order-related processes in magnitude comparison. Accordingly, distance effects in the quantity-comparison task are not necessarily a process-pure measure of magnitude representation.     

Parents' adjustment to late abortion,stillbirth or infant death: the role of causal attributions

The aim of the present study was to explore the attributional processes and the effect of various causal attributions on post-traumatic symptomatology among 110 parents who had lost an infant. The attributional processes were examined with longitudinal data collected over 12 months. One to four weeks post-loss, approximately half of the parents reported that they were never or rarely concerned with attributing responsibility for their baby's death. The importance of attributing responsibility was associated with several post-traumatic symptoms, as was searching for meaning in the death. Attributions to oneself, others, or God were positively and significantly associated with numerous post-traumatic symptoms. The results are discussed with reference to other studies dealing with the effect of attributions on subsequent adjustment among victims of trauma.     

Rhyming words and onset-rime constituents: an inquiry into structural breaking points and emergent boundaries in the syllable

Geudens and Sandra, in their 2003 study, investigated the special role of onsets and rimes in Dutch-speaking children's explicit phonological awareness. In the current study, we tapped implicit phonological knowledge using forced-choice similarity judgment (Experiment 1) and recall of syllable lists (Experiment 2). In Experiment 1, Dutch-speaking prereaders judged rime-sharing pseudowords (/fas/-/mas/) to sound more similar than pseudowords sharing an equally sized nonrime unit (/fas/-/fak/). However, in a syllable recall task (/tepsilonf/, /ris/, /nal/), Dutch-speaking prereaders were as likely to produce recombination errors that broke up the rime (/tepsilons/) as to produce errors that retained the rime (/repsilonf/). Thus, a rime effect was obtained in a task that highlighted the phonological similarity between items sharing their rimes, but this effect disappeared in tasks without repetition of rime units. We conclude that children's sensitivity to rimes depends on similarity relations and might not reflect a fixed perceived structure of spoken syllables.     

Probability judgment in hierarchical learning: a conflict between predictiveness and coherence

Why are people's judgments incoherent under probability formats? Research in an associative learning paradigm suggests that after structured learning participants give judgments based on predictiveness rather than normative probability. This is because people's learning mechanisms attune to statistical contingencies in the environment, and they use these learned associations as a basis for subsequent probability judgments. We introduced a hierarchical structure into a simulated medical diagnosis task, setting up a conflict between predictiveness and coherence. Thus, a target symptom was more predictive of a subordinate disease than of its superordinate category, even though the latter included the former. Under a probability format participants tended to violate coherence and make ratings in line with predictiveness; under a frequency format they were more normative. These results are difficult to explain within a unitary model of inference, whether associative or frequency-based. In the light of this, and other findings in the judgment and learning literature, a dual-component model is proposed.     

经颅直流电刺激右侧颞顶联合区对道德意图加工的影响*

对行为意图的理解是人类进行道德判断的重要依据,大量研究表明,右侧颞顶联合区是意图加工的关键脑区。为考察该脑区在道德判断中的重要作用,采用经颅直流电刺激技术阳极刺激右侧颞顶联合区,探讨促进该脑区的活动对被试在道德判断中意图及相关信息加工的影响。结果发现与假刺激条件相比,阳极刺激后道德判断反应时显著延长,在伤人未遂和意外伤人条件下差异显著,证明促进右侧颞顶联合区的激活能影响道德判断中的意图加工,尤其在意图与结果产生冲突的条件下效应更加显著。     

青少年负性情绪事件性质判断偏向的情绪弹性和性别效应

研究以青少年学生为被试,采用测验和实验的方法考察了情绪弹性和性别变量对青少年在四类负性情绪事件性质的判断偏向上可能产生的影响。结果表明：（1）情绪弹性对青少年加工负性情绪事件信息时的判断偏向产生一定影响,低情绪弹性个体在面对与一般生活情境相关的负性情绪事件时,更倾向于从消极方面对事件的性质加以判断。（2）性别对青少年加工负性情绪事件信息时的判断偏向不产生实质性影响。     

The schema provokes a disparity of false recollection between actions and objects in an everyday scene

We explored the effect of the schema on recognition memories and subjective experiences for actions and objects in an everyday scene. At first, participants watched slides of a man cooking in a kitchen. The man performed schema‐consistent actions, and schema‐consistent objects were left. After watching the slides, participants completed a recognition test, a remember/know test, and a Perception/Thought/Emotion/Context questionnaire. We confirmed three main results. First, participants made more false recognitions for schema‐consistent distracters than for schema‐inconsistent distracters with more “remember” judgments accompanied by perceptual, thought, and contextual details, and with more “know” judgments. Second, participants made more false recognitions for schema‐consistent object distracters than for schema‐consistent action distracters. Third, participants more frequently recognized schema‐consistent action targets than schema‐consistent object targets with more “remember” judgments. Both action memory and object memory were reconstructed under the schema, provoking false recognitions for schema‐consistent distracters. However, the memories of schema‐consistent action targets were so recollective that they could prevent false recognitions for schema‐consistent action distracters.     

Social judgment of aggressive language: Effects of target and sender sex on the evaluation of slurs

We investigated the influence of the sex of the target and the sex of the sender on the judgment of slurs (verbal derogation). From previous research, we selected and clustered slurs into seven categories and respondents rated their degree of perceived insult in two consecutive questionnaire surveys (N = 281 and N = 224, respectively). Results confirm that slurs are generally judged as being more insulting when directed towards females than towards males. In comparison, differences in sex of sender were small. When directed towards females, slurs referring to “being loose” were rated as the most insulting. For both target sexes, remarks referring to homosexuality and physical unattractiveness were among those rated as the most insulting. Least insulting were slurs referring to unethical acts, lack of intelligence and cowardliness. A sex of respondent effect was found, suggesting that women rated slurs generally more insulting than men. The pattern of results showed considerable stability across surveys attesting for the reliability of the method for measuring the social evaluation of slurs.