The Conjunction Fallacy: A Derived Stimulus Relations Conceptualization and Demonstration Experiment

The Psychological Record - The conjunction fallacy (CF) comes about when the occurrence of two events is rated as more likely than either in isolation. A typical participant in a CF study is...     

Factors shaping vividness of memory episodes: visitors' long-term memories of the 1970 Japan World Exposition

This study investigated how visitors' psychological and behavioural factors, identified in the literature, shaped their vivid long-term memories of their experiences of the Japan World Exposition, Osaka, 1970 (Expo '70) as a context. In this study, 112 memory episodes were identified from the long-term memories of 48 participants; they were rated in terms of their memory vividness and on a set of factors including affect, agenda fulfilment, intentionality, and rehearsal. The influence of these factors on the vividness of episodic and/or autobiographic memories of experiences that occurred 34 years ago was examined in two stages. First, the relationship between memory vividness and individual factors was investigated separately. Second, the relationship between memory vividness and all factors was examined through a multiple regression analysis, and the relative importance of these factors on memory vividness identified. Stage one analysis showed that all factors except intentionality were related to memory vividness in individual analyses, and curvilinear relationships between memory vividness and the factors found. Stage two analysis, in which all factors were included in a multiple regression analysis, found that rehearsal was positively related to memory vividness and all other factors not significant in the presence of rehearsal.     

The unconscious cost of good fortune: implicit and explicit self-esteem, positive life events, and health.

J. D. Brown and K. L. McGill (1989) found that positive life events were associated with better health only for people high in self-esteem. Among people low in self-esteem, positive life events were associated with poorer health. The authors of this study replicated this finding in a self-report survey of 61 male and 110 female college students. In addition, they showed that implicit self-esteem moderated the relation between positive life events and self-reported health in the same fashion as explicit self-esteem did. Whereas people high in implicit self-esteem reported being healthier when they experienced more positive life events, people low in implicit self-esteem reported being healthier when they experienced fewer positive life events. Moreover, the effects of implicit self-esteem were statistically independent of the effects of explicit self-esteem.     

Changes in Hedonic and Eudaimonic Well-Being After a Severe Nationwide Disaster: The Case of the Great East Japan Earthquake

This paper presents the results of a longitudinal survey (N = 10,744) that examined how the Great East Japan Earthquake of March 2011 affected the hedonic and eudaimonic well-being of young people in Japan outside of the afflicted area. Our dataset consists of Japanese citizens in their 20 and 30s from all non-afflicted prefectures. We conducted two surveys on well-being, one before the earthquake (December 2010) and one after (March 2011). The results suggested that people who were thinking about the earthquake when they completed the second survey had slightly increased general well-being after the earthquake as compared to before, showing that reflecting on the earthquake had prompted them to reevaluate their lives and increased eudaimonia. However, they experienced temporary negative emotional reactions more frequently, which shows that their sympathy for those in the afflicted area decreased their hedonic well-being. After the earthquake, Japanese youth were likely to value social connectedness and ordinary life. Moreover, this mindset promoted prosocial behaviors such as making donations and volunteering.     

Positive emotions have different impacts on mood and sympathetic changes in crying from negative emotions

Motivation and Emotion - Emotional crying has been extensively discussed but has concentrated on crying as a result of negative emotion. There are few psychological and neurophysiological findings...     

Humiliated fury is not universal: the co-occurrence of anger and shame in the United States and Japan

It has been widely believed that individuals transform high-intensity shame into anger because shame is unbearably painful. This phenomenon was first coined “humiliated fury,” and it has since received empirical support. The current research tests the novel hypothesis that shame-related anger is not universal, yet hinges on the cultural meanings of anger and shame. Two studies compared the occurrence of shame-related anger in North American cultural contexts (where shame is devalued and anger is valued) to its occurrence in Japanese contexts (where shame is valued and anger is devalued). In a daily-diary study, participants rated anger and shame feelings during shame situations that occurred over one week. In a vignette study, participants rated anger and shame in response to standardised shame vignettes that were generated in previous research by either U.S. or Japanese respondents. Across the two studies, and in line with previous research on humiliated fury, shame predicted anger for U.S. participants. Yet, neither in the daily diary study nor for the Japanese-origin vignettes, did we find shame-related anger in Japanese participants. Only when presented with U.S.-origin vignettes, did Japanese respondents in the vignette study report shame-related anger. The findings suggest that shame-related anger is a culture-specific phenomenon.     

Feeling bad about being sad: the role of social expectancies in amplifying negative mood

Our perception of how others expect us to feel has significant implications for our emotional functioning. Across 4 studies the authors demonstrate that when people think others expect them not to feel negative emotions (i.e., sadness) they experience more negative emotion and reduced well-being. The authors show that perceived social expectancies predict these differences in emotion and well-being both more consistently than-and independently of-personal expectancies and that they do so by promoting negative self-evaluation when experiencing negative emotion. We find evidence for these effects within Australia (Studies 1 and 2) as well as Japan (Study 2), although the effects of social expectancies are especially evident in the former (Studies 1 and 2). We also find experimental evidence for the causal role of social expectancies in negative emotional responses to negative emotional events (Studies 3 and 4). In short, when people perceive that others think they should feel happy, and not sad, this leads them to feel sad more frequently and intensely.     

Cross-sectional transmission electron microscopy of electrodeposited Ni-P alloys

Abstract

Ultramicrotoming has been employed to prepare thin cross-sections of Ni-P alloys electrodeposited on to a copper substrate. The sections, as thin as 10nm or even less, can be prepared readily with negligible damage to the alloys. Subsequent examination of the ultramicrotomed sections in an analytical transmission electron microscope has revealed that Ni-P alloys of low P content consist of fine layers of different composition and crystallinity. High-resolution transmission electron microscopy of ultramicrotomed sections has also revealed the presence of ordered regions, a few nanometres in size, in the Ni₇₇P₂₃ alloy which has been thought previously to be amorphous.     

Postponing a Date with the Grim Reaper: Ceremonial Events and Mortality

Past research suggests that people are more likely to die after rather than before important ceremonial events (a death deferral effect). We replicated this finding in a sample based on more than 30 million decedents. In analyses in which we tracked deaths day by day, we analyzed four major events: Thanksgiving, Christmas, New Year's Day, and participants' birthdays. People were more likely to die just after rather than just before all four events. In addition, whereas people were less likely than usual to die on the exact days of Thanksgiving and Christmas, people were more likely than usual to die on the exact days of New Year's Day and their birthdays. Moderator analyses suggested that these effects reflected a will to live. For instance, effects for both Christmas and the birthday were much stronger for children than for adults.     

The effect of subliminal priming on sleep duration

Two experiments primed college students with either sleep‐related or neutral words and then assessed sleep during a 25 minute nap period. Both experiments showed that participants primed with sleep‐related words reported having slept longer than did those primed with neutral words. Furthermore, both experiments showed that sleep‐primed participants exhibited lower heart rate. Experiment 2 also revealed that the effect of the priming manipulation was especially strong among participants who had trouble sleeping. This suggests that priming might be a cost‐effective treatment for inducing sleep among people with sleep problems.