Culture modifies the operation of prime-to-behavior effects

Culture affects the extent to which people focus on other people or on the situation in drawing inferences. Building on recent research showing that perceptions of others and situations can mediate prime-to-behavior effects, we tested whether culture would modify both the mechanism and the outcome of primed constructs on behavior. Easterners and Westerners were primed with competitiveness or cooperativeness before playing a social dilemma game with an ambiguously or unambiguously competitive player. Results indicated that the primes had different effects on the social dilemma decisions of Easterners and Westerners and that these effects were due to the different consequences the primes had for Easterners' and Westerners' perceptions of the other player and construals of the situation.     

Signal detection theory with item effects

Applications of signal detection theory (SDT) often involve presentations of different items on each trial, such as slides in a medical imaging study or words in a memory study. If factors particular to the items themselves, apart from being a signal or noise, affect observers’ responses, then ‘item effects’ are present. One way to model these effects is to use a latent continuous variable as an item ‘factor’, such as item ‘difficulty’. Details of SDT models with item effects are clarified via derivations of their implied conditional means, variances, and covariances. Intra-item correlations are defined and suggested as measures of the magnitude of item effects. The SDT-item models are simple random coefficient models and can be fit with standard software. More general models, such as item models with mixing and/or with random observer effects, are also considered.     

Testing the differential effects of changes in psychological contract breach and fulfillment

Rousseau (1989 and elsewhere) argued that a defining feature of psychological contract breach was that once a promise had been broken it could not easily be repaired and therefore that the effects of psychological contract breach outweighed those of psychological contract fulfillment. Using two independent longitudinal surveys, this paper investigated whether changes in breach and fulfillment differentially affected work-related attitudes and affective well-being outcomes. Results generally supported differential effects, where increases in reported breach had greater effects on outcomes than increases in fulfillment, for the outcomes of affective wellbeing, job satisfaction, and organizational commitment. The present study underlined the importance of breach as a determinant of negative affect and attitudes. However, fulfillment had a lesser impact, in that it maintained (i.e., had no effect) or had only a modest positive effect on wellbeing and attitudes.     

The association for behavior analysis international position statement on restraint and seclusion

A task force authorized by the Executive Council of the Association for Behavior Analysis International (ABAI) generated the statement below concerning the techniques called restraint and seclusion. Members of the task force independently reviewed the scientific literature concerning restraint and seclusion and agreed unanimously to the content of the statement. The Executive Council accepted the statement, and it was subsequently approved by a two-thirds majority vote of the general membership. It now constitutes official ABAI policy. The position statement is posted on the ABAI Web site (www.abainternational.org/ABA/statements/RestraintSeclusion.asp). The purpose of the position statement is to provide guidance to behavior analysts and other professionals interested in the position of ABAI on these controversial topics. In extreme cases, abuses of procedures erroneously used in the name of behavior analysis are not defensible. On the other hand, behavior analysts acting ethically and in good faith are provided with guidelines for sound and acceptably safe practice. To the extent that behavior-analytic positions influence public policy and law, this statement can be presented to officials and lawmakers to guide informed decision making. At the conclusion of the document, a bibliography is provided of articles and presentations considered by one or more task force members in developing the position statement.     

Whom to help? Immediacy bias in judgments and decisions about humanitarian aid

People exhibit an immediacy bias when making judgments and decisions about humanitarian aid, perceiving as more deserving and donating disproportionately to humanitarian crises that happen to arouse immediate emotion. The immediacy bias produced different serial position effects, contingent on decision timing (Experiment 1). When making allocation decisions directly after viewing to four emotionally evocative films about four different humanitarian crises, participants donated disproportionately more to the final, immediate crisis, in contrast, when making donation decisions sequentially, after viewing each of the four crises, participants donated disproportionately to the immediate crisis. The immediacy bias was associated with “scope neglect,” causing people to take action against relatively less deadly crises (Experiments 2 and 3). The immediacy bias emerged even when participants were warned about emotional manipulation (Experiment 3). The immediacy bias diminished over time, as immediate emotions presumably subsided (Experiment 2). Implications for charitable giving, serial position effects, and the influence of emotion on choice are discussed.     

一次性双管喉罩在泌尿外科侧卧位手术中应用探讨

观察一次性双管喉罩全屏静脉麻醉与气管插管全屏静脉在泌外侧卧位手术中对患者循环及并发症的影响。选取泌尿外科侧卧位手术患者60例,随机分为两组,每组30例,A组为双管喉罩组,B组为气管插管组,记录麻醉前（T1）及建立气道后1min（T2）、建立后5min（T3）,拔管后1min（T4）、拔管后5min（T5）对应时刻平均动...     

丙泊酚临床应用期间的不良反应及防治策略

丙泊酚作为一种新型短效静脉麻醉剂,在临床实践中已经得以广泛应用。本文列举了其临床运用过程中可能呈现的不良反应,分析了这些不良反应的产生原因,并且提出了相应的防治策略。     

The Irrationality of Choosing Egoism—A Reply to Eshelman

Despite the vast literature on Rawls's work, few have discussed his arguments for the value of democracy. When his arguments have been discussed, they have received staunch criticism. Some critics have charged that Rawls's arguments are not deeply democratic. Others have gone further, claiming that Rawls's arguments denigrate democracy. These criticisms are unsurprising, since Rawls's arguments, as arguments that the principle of equal basic liberty needs to include democratic liberties, are incomplete. In contrast to his trenchant remarks about core civil liberties, Rawls does not say much about the inclusion of political liberties of a democratic sort – such as the right to vote – among the basic liberties.

In this paper, I complete some of Rawls's arguments and show that he has grounds for including political liberties, particularly those of a democratic nature, in the principle of equal basic liberty. In doing so, I make some beginning steps toward illustrating the genuinely democratic nature of Rawls's arguments. Rawls believes that a few different arguments can be given for democratic institutions and that these arguments work together to support the value of democracy. In this paper, I focus on Rawls's arguments relating to self-respect. I focus on this set of arguments because they are among the strongest of Rawls's arguments for equal political liberty and its fair value.     

On the early left-anterior negativity (ELAN) in syntax studies

Within the framework of Friederici’s (2002) neurocognitive model of sentence processing, the early left anterior negativity (ELAN) in event-related potentials (ERPs) has been claimed to be a brain marker of syntactic first-pass parsing. As ELAN components seem to be exclusively elicited by word category violations (phrase structure violations), they have been taken as strong empirical support for syntax-first models of sentence processing and have gained considerable impact on psycholinguistic theory in a variety of domains. The present article reviews relevant ELAN studies and raises a number of serious issues concerning the reliability and validity of the findings. We also discuss how baseline problems and contextual factors can contribute to early ERP effects in studies examining word category violations. We conclude that - despite the apparent wealth of ELAN data - the functional significance of these findings remains largely unclear. The present paper does not claim to have falsified the existence of ELANs or syntax-related early frontal negativities. However, by separating facts from myths, the paper attempts to make a constructive contribution to how future ERP research in the area of syntax processing may better advance our understanding of online sentence comprehension.     

父母元情绪理念、情绪表达与儿童社会能力的关系

对341名学前儿童及其父母进行问卷调查, 考察父母元情绪理念、情绪表达与儿童社会能力的直接与间接关系。结果表明：(1) 父亲情绪教导对儿童社会能力有促进作用, 而情绪紊乱对儿童社会能力有阻碍作用; 父亲的积极情绪表达对儿童社会能力有促进作用, 消极情绪表达则有负向作用; 此外, 父亲情绪教导、情绪紊乱除了对儿童社会能力具有直接作用外, 还通过其情绪表达对儿童社会能力具有间接影响。(2) 母亲情绪教导对儿童社会能力具有积极作用, 而情绪紊乱则具有消极影响; 母亲积极情绪表达对儿童社会能力有促进作用, 而消极情绪表达对儿童社会能力无显著预测关系; 母亲情绪教导通过其积极情绪表达对儿童社会能力具有间接促进作用。