The processing of Arabic numbers is under cognitive control

In this study, we evaluated whether the processing of two-digit Arabic numbers is subject to cognitive control. Participants performed a number comparison task with unit–decade compatible trials (36–47) and unit–decade incompatible number pairs (37–46). The unit–decade compatibility (incompatible minus compatible trials) was considered an index of conflict situation in numerical processing. To examine whether participants adapted to numerical conflict, we manipulated the percentage of incompatible trials relative to the percentage of compatible trials (20, 50, 80 % incompatible trials). The unit–decade compatibility effect was modulated by the amount of incompatible trials: the compatibility effect decreased progressively as the percentage of incompatible trials increased. This result indicated that participants adapted to numerical conflict. The findings are discussed in terms of cognitive control. Implications for models of two-digit number processing are also addressed.     

Ethics, deception, and 'Those Milgram experiments'

Critics who allege that deception in psychology experiments is unjustified frequently cite Stanley Milgram's 'obedience experiments' as evidence. These critics say that arguments for justification tend to downplay the risks involved and overstate the benefits from such research. Milgram, they add, committed both sins. Critics are right to point out that research oversight is often susceptible to self-serving abuse. But stating a priori how beneficial a given experiment will be is a tall order for psychologists, or anyone else. At the same time, critics themselves have difficulty in showing what is wrong with deception, and how subjects in these experiments suffer. Hence, it becomes unclear what the psychologists, including Milgram, are prone to downplay. There is also room to wonder how the Milgram studies can illuminate the debate over deception. Although Milgram probably exaggerated the scientific significance of his own work, critics who exaggerate its moral and historical significance do little to clarify the status of deception.     

Some ways that technology and terminology distort the euthanasia issue

Technology and terminology often detract from a reasoned appraisal of the euthanasia option, especially in those discussions that argue for euthanasia's incorporation into a beneficence-based medical model. “Beneficent euthanasia,” assuming there is such a thing, poses special challenges to the traditional provider-patient relationship. These challenges argue for well-defined limits of beneficence and a more equitable distribution of responsibility between participants. We should not allow technology and terminology to generate an unrealistic portrayal of patient death and its ramifications. Participants need to acknowledge their roles in the decision to kill and the obligations that those roles entail. Perhaps we can reach ethical consensus concerning euthanasia by first reasserting our span of control over the technology that can extend the near-death period and by openly discussing euthanasia's implications.     

Semantic components in the literal and metaphorical use of movement verbs

The study analyzes acceptability judgments relating to sentences that have the same syntactic structure (subject-verb-locative) and varying possibilities of semantic anomaly. Twelve movement verbs were used—that is, 12 verbs indicating a change in position or location; a componential analysis of these verbs was carried out beforehand by the authors. In all, 288 sentences were constructed by combining these 12 verbs with 24 subject-locative pairs. The subjects (university students) were asked to judge the acceptability of the sentences on a 5-step scale. The data were subjected to two methods of factor analysis; in this way three factors were revealed. By examining the verbs loaded on the three factors in the light of the abovementioned componential analysis, it was found that certain components, if present, reduced the probability that a sentence would be judged acceptable in a metaphorical sense; this was especially true of the components use of instruments and typically human character of the action, which, in the sentences with nonhuman subject, are contradictory with the meaning of the subject, and of medium-specific, often contradictory with the meaning of the locative. The results are discussed in relation to some theoretical and methodological problems in current research on the comprehension of metaphor.     

A Chinese perspective on Kohlberg's theory of moral development

This essay uses the Chinese culture as an example to underline the culturally specific contextual problems regarding Kohlberg's theory of moral development and to point to a new direction for cross-cultural research in this area. The Western view of man as an autonomous being who makes free and rational choices as a moral agent is clearly reflected in Kohlberg's stages of moral development as well as his methodology. The Confucian view of man as an integral part of an orderly universe with an innate moral sense to maintain harmony is quite different. Further, the preferred mode of resolving human conflict in China is reconciliation and collective decision making rather than individual choice, commitment, and responsibility as in the West. In the light of these fundamental differences in the two cultural traditions, an alternative to Kohlberg's theory is suggested.     

Greater family identification—but not greater contact with family members—leads to better health: Evidence from a Spanish longitudinal study

We investigated the effect of family identification (one's subjective sense of belonging to and commonality with the family) on self‐reported ill‐health in 206 Valencian undergraduates, with eight months between Time 1 (T1) and Time 2 (T2). While greater family identification T1 predicted lower ill‐health T2, ill‐health T1 did not predict family identification T2. Family contact T1 (one's intensity of interaction with family) was unrelated to ill‐health T2. This shows that family identification impacts positively on health over time (rather than health impacting positively on family identification over time), and this is not reducible to effects exerted by family contact. These findings indicate that encouraging patients to engage in group activities might produce negligible health gains unless the patient identifies with the group in question.     

Perceived collective continuity and ingroup identification as defence against death awareness

Perhaps unique among the animal species, humans are aware that they will ultimately die. Terror management theory (TMT) posits that investing in a social group helps people to manage paralysing anxiety stemming from death awareness. In line with this proposition, research to date has shown that when reminded of their own mortality, people increase their identification with a relevant group and defend its beliefs, values, and practices. In the reported study, we demonstrate that a mortality salience induction enhances people’s perceptions of group temporal endurance—or perceived collective continuity (PCC), as we define it. Enhanced PCC leads, in turn, to enhanced group identification. This is in line with the TMT assumption that death awareness leads people to invest in a social group because this constitutes a temporally enduring meaning-system that imbues life with meaning, order, and permanence, and promises death transcendence to those who meet the prescribed standards of value.     

Situational affect and temperament: Implications for sibling caregiving

The caregiving behaviour of 60 preschool‐age children (M=50 months) toward their 16‐month‐old younger siblings was observed during a brief separation from their parents. Sibling caregiving was more strongly associated with parent ratings of both the older siblings' and toddlers' temperament than with the younger siblings' distress exhibited during the separation. The older siblings' social fear was positively related to providing care, whereas their temperamental activity level was negatively related to caregiving. Younger siblings' temperamental anger and soothability were positively associated with receiving care from an older sibling. Relations with temperament were independent of both children's distress levels during the separation, and in several instances, dispositional affective measures (i.e. temperament) made stronger contributions to the prediction of sibling caregiving than did situational distress. Copyright © 2004 John Wiley & Sons, Ltd.