Death anxiety in Japan and Australia

This study compared death anxiety ratings as measured by the Templer Death Anxiety Scale (Templer, 1970) in 121 Japanese and 139 Australian subjects. Japanese subjects had significantly higher death anxiety scores than their Australian counterparts. Australian women scored significantly higher than Australian men, but no sex differences were found in the Japanese sample. A slight but statistically significant positive correlation was found between age and death anxiety scores. This study contradicted other research that indicated that Eastern cultural attitudes mitigated anxiety about death. These findings are discussed in relation to the complex relationship between culture and death anxiety as well as in relation to problems inherent in our current conception of death anxiety.     

Perception of circular heading from optical flow

Observers viewed random-dot optical flow displays that simulated self-motion on a circular path and judged whether they would pass to the right or left of a target at 16 m. Two dots in two frames are theoretically sufficient to specify circular heading if the orientation of the rotation axis is known. Heading accuracies were better than 1.5 degrees with a ground surface, wall surface, and 3D cloud of dots, and were constant over densities down to 2 dots, consistent with the theory. However, there was an inverse relation between the radius of the observer's path and constant heading error, such that at small radii observers reported heading 3 degrees to the outside of the actual path with the ground and to the inside with the wall and cloud. This may be an artifact of a small display screen.     

Abortion: identity and loss

The fetus is characterized as a "human organism" which, according to both the "stage" and "process" ontological theories, is a partly but not fully real individual human being. Abortion deprives the fetus of a future full-fledged human life, and this susceptibility to loss entitles it to certain moral rights, though not to the entire range of rights accorded a fully human being. Therefore, as the fetus becomes more fully human, the seriousness of abortion approaches that of infanticide.     

Ethnic identity and interethnic dating in Portuguese young adults

Forty undergraduate Rutgers-Newark students (21 women and 19 men) of Portuguese descent, aged 18 to 28, participated in a study on identity com-mitment and attitudes toward interethnic dating. High commitment to a Portuguese identity was associated with a collectivist orientation and with having a social network densely populated with Portuguese people. High personal concern with the ethnicity of one's dating partner was positively correlated with commitment to a Portuguese identity, and with having a social network densely populated with Portuguese people. High importance placed on parents' opinions about the ethnicity of dating and marriage partners was associated with a collectivist orientation. For women but not men, commitment was associated with high concern with one's partner's ethnicity. Results are discussed in terms of gender and the development of commitment to an ethnic identity.     

Comparing adolescent positive affect and self-esteem as precursors to adult self-esteem and life satisfaction

Motivation and Emotion - Parents often hope for their children to be happy and to have high self-esteem, but little research has compared how these two constructs are related to long-term...     

Anticipation skill and susceptibility to deceptive movement

The ability to detect deceptive movement was examined in skilled and novice rugby players. Participants (14 per group) attempted to predict direction change from video of expert and recreational rugby players changing direction with and without deceptive movement. Confidence associated with judgments was recorded on each trial to seek evidence regarding use of inferential (heuristic-based) and direct-perceptual (invariant-based) judgments. Novices were found to be susceptible to deceptive movement whereas skilled participants were not; however, both skilled and novice participants were more confident on trials containing deceptive movement. The data suggest that the skill-level difference in sensitivity to advance visual information extends to deceptive information. The implications of this finding, and the importance of considering the underlying process of anticipation skill, are discussed.     

Replacing relative reinforcing efficacy with behavioral economic demand curves

Relative reinforcing efficacy refers to the behavior-strengthening or maintaining property of a reinforcer when compared to that of another reinforcer. Traditional measures of relative reinforcing efficacy sometimes have led to discordant results across and within studies. By contrast, previous investigations have found traditional measures to be congruent with behavioral economic measures, which provide a framework for integrating the discordant results. This study tested whether the previously demonstrated congruence between traditional relative reinforcing efficacy measures and behavioral economic demand curve measures is sufficiently robust to persist when demand for one reinforcer is altered. Cigarette smokers pulled plungers for cigarettes or two magnitudes of money on progressive-ratio schedules that increased the response requirement across sessions. Demand for the two different reinforcers was assessed in single-schedule and concurrent-schedule sessions. Demand curve measures Pmax and Omax correlated significantly with traditional measures of breakpoint and peak response rate, respectively. Relative locations of demand curves for money and cigarettes under single schedules predicted preference in concurrent schedules in most cases. Although measures of relative reinforcing efficacy for money changed with money magnitude, the congruence between traditional and behavioral economic measures remained intact. This robust congruence supports the proposal that demand curves should replace measures of relative reinforcing efficacy. The demand curve analysis illustrates why concordance between traditional measures is expected under some experimental conditions but not others.     

Factors contributing to the survival of self-help groups

Despite the growing utilization of self-help groups, there have been only a handful of studies that have examined the factors that contribute to their survival. The purpose of this study was to explore the factors that contribute to self-help group survival by examining their relationship with external sources (i.e., national and local self-help organizations, professionals) and group organizational characteristics (i.e., leadership diversification, recruitment, attendance at group meetings). Representatives from 245 active and 94 recently disbanded self-help groups were included in the analysis. Results indicated that the primary factors that discriminated between active and disbanded groups were the number of new people to attend a meeting, average group meeting attendance, length of existence, leadership diversification, outreach to potential group members, and support from national and local organizations. Results are discussed in terms of what national self-help organizations, self-help clearinghouses, and others who interact with self-help groups can do to empower and support them.     

Temporal integration as a function of signal and gap intensity in rats (Rattus norvegicus) and pigeons (Columba livia)

Previous data suggest that rats (Rattus norvegicus) and pigeons (Columba livia) use different interval-timing strategies when a gap interrupts a to-be-timed signal: Rats stop timing during the gap, and pigeons reset their timing mechanism after the gap. To examine whether the response rule is controlled by an attentional mechanism dependent on the characteristics of the stimuli, the authors manipulated the intensity of the signal and gap when rats and pigeons timed in the gap procedure. Results suggest that both rats and pigeons stop timing during a nonsalient gap and reset timing after a salient gap. These results also suggest that both species use similar interval-timing mechanisms, influenced by nontemporal characteristics of the signal and gap.     

The interpretive attitude

From its start, psychoanalysis took as its primary goal the gaining of insight, and the analyst's interpretations as its primary technique for achieving that goal. Multiple factors, including the destructive impact of wild analysis and a growing appreciation of noninterpretive analytic functions, have brought those first principles into question. The author posits a conceptual division of the analyst's interpretive functions into declarative interpretations (content) and a procedural interpretive attitude (underlying process).The interpretive attitude is presented as crucial and central to psychoanalytic work, relevant and effective even when matters touching on preverbal issues are addressed.