洗掉不愉快的经历，留住幸福的时刻——回忆情绪事件对人们清洗/保留倾向的影响

基于道德与清洗的联系,我们假设,人们可能在经历非道德范畴的负效价事件后也会引发出“清洗”的倾向,而在经历正效价事件后则会引发“保留”的倾向。三个实验来验证这个假设,结果表明,被试在回忆道德或非道德范畴的负效价事件时,都会更多地选择具有清洗功能的物品,表现出“清除”负效价事件的倾向;相反,被试回忆正效价事件时,则会倾向选择具有保留功能的物品,表现出将正效价事件“保留”的倾向。     

Across-persons versus within-persons tests of expectancy-value models: A methodological note

It has been asserted that (I) tests of expectancy-value models require within-persons analyses and that (2) within-persons analyses yield better predictions of behavioral tendencies than do across-persons analyses. The first assertion is correct; the second is not. Justification for within-persons tests of expectancy-value models must be made on theoretical rather than empirical grounds.     

HUXLEY'S EVOLUTION AND ETHICS IN SOCIOBIOLOGICAL PERSPECTIVE

Abstract. T. H. Huxley's essay and prolegomena of 1894 argued that the process and products of evolution are morally unacceptable and act in opposition to the ethical progress of humanity. Modern sociobiological insights and studies of organisms in natural settings support Huxley and justify an even more extreme condemnation of nature and an antithesis of the naturalistic fallacy: what is, in the biological world, normally ought not. Modern biology also provides suggestions on the origin of the human moral impulse and on tactics likely to be effective in the combat against nature urged by Huxley.     

REPLY TO COMMENTS ON "HUXLEY'S EVOLUTION AND ETHICS IN SOCIOBIOLOGICAL PERSPECTIVE"

Abstract. I agree with comments suggesting that humans must make an unremitting effort to expand a circle of sympathy for others. However, I disagree with the idea, expressed by everyone except Sarah Hrdy, that evolution is in some sense consistently good.     

Melioration and self-experimentation

Operant researchers rarely use the arena of applied psychology to motivate or to judge their research. Absence of tests by application weakens the field of basic operant research. Early in their development, the physical and biological sciences emphasized meliorative aspects of research. Improvement of human life was a major goal of these young sciences. This paper argues that if basic operant researchers analogously invoked a melioration criterion, the operant field might avoid its tendency toward ingrowth and instead generate a broadly influential science. Operant researchers could incorporate melioration by (a) creating animal models to study applied problems; (b) confronting questions raised by applied analysts and testing hypotheses in applied settings; or (c) performing self-experiments—that is, using experimental methods and behavioral techniques to study and change the experimenter's behavior.     

Visual search for positional relationships between pattern elements

The purpose of these experiments was to illustrate how a search for positional relationships between the elements in a stimulus pattern is effortful and serial, whereas a search for pattern elements (without requiring any positional information) takes place rapidly and in parallel. In all three experiments of this study, the target and distractor patterns consisted of two vertical line segments. In the experiment concerning the search for positional relationships between pattern elements, one of the line segments in a line pair had a gap, and the observer's task was to indicate whether the positional order of the two lines was identical in all the line pairs of the display, or whether the line segments were in a mirror-image order in one line pair (the target). In the two experiments concerning the search for pattern elements (no positional information was required), the observer's task was to look for a line pair with one gap line (the target) among line pairs containing two broken lines or among line pairs with unbroken lines. In all three tasks, the reaction time for a correct target detection was measured. The results showed that the search in the first task was highly serial, and in the second and third tasks of "feature" searches, the search time was nearly independent of the number of distractor pairs. It is suggested that this dissociation may be interpreted in the context of the quality of information processing in extrafoveal vision, i. e. the elements of a stimulus pattern can be clearly visible outside the fovea, but it is not possible to perceive accurately the positional relationships between them.     

EVOLUTIONARY THEORIES OF MORALITY AND THE MANIPULATIVE USE OF SIGNALS

Abstract. Several attempts have recently been made to explain moral systems and moral sentiments in light of evolutionary biological theory. It may be helpful to modify and extend this project with the help of a theory of communication developed by ethologists. The core of this approach is the idea that signals are best seen as attempts to manipulate others rather than as attempts to inform them. This addition helps to clarify some problematic areas in the evolutionary study of morals, and it generates new, testable predictions about moral statements.     

Effects of combining disparate groups in the analysis of ethnic differences: Variations among asian american mental health service consumers in level of community functioning

The Asian American population comprises historically, socially, and culturally diverse ethnic groups. Given this diversity, investigators caution that combining disparate ethnic groups together may lead to erroneous conclusions. Whether by choice or necessity, however, mental health studies still typically consider Asian Americans as a single ethnic category rather than as separate ethnic groups. Few investigations have addressed the consequences of this practice. This paper examines the implications of conceptualizing Asian Americans as an ethnic category versus ethnic groups, in an investigation of the community functioning status of clients in publicly funded mental health programs in King County, Washington. When treated as a single ethnic category in a multivariate linear regression model, Asian Americans are found to have a lower level of functioning difficulty than their white counterparts. However, when treated as separate ethnic groups (e.g., Vietnamese, Japanese), only one of five Asian ethnic groups has a significantly lower level of difficulty. In a separate analysis of the Asian American subsample, groups are found to differ significantly from one another with respect to functional status. Several factors, including refugee status, account for this difference.     

International Law and Morality in the Theory of Secession

In order responsibly to decide whether there ought to be an international legal right of secession, I believe we need an account of the morality of secession. I propose that territorial and political societies have a moral right to secede, and on that basis I propose a regime designed to give such groups an international legal right to secede. This regime would create a procedure that could be followed by groups desiring to secede or by states desiring to resolve the issue of secession. It would give territorial political societies a legally recognized liberty to conduct a plebiscite on secession, and, assuming such a plebiscite is won by the secessionist side, a qualified right in international law to create a state without interference. Alan Buchanan has argued that proposals of this sort would create perverse incentives. I argue that there is no good reason to believe this. The point is to allow the legal regulation of secession in cases where there are active secessionist movements with legitimate moral claims, and to attempt to dampen the desire for secession in cases where secessionist sentiment is not well grounded in social and geographic reality.