Contours of time: topographic construals of past, present, and future in the Yupno valley of Papua New Guinea

Time, an everyday yet fundamentally abstract domain, is conceptualized in terms of space throughout the world's cultures. Linguists and psychologists have presented evidence of a widespread pattern in which deictic time-past, present, and future-is construed along the front/back axis, a construal that is linear and ego-based. To investigate the universality of this pattern, we studied the construal of deictic time among the Yupno, an indigenous group from the mountains of Papua New Guinea, whose language makes extensive use of allocentric topographic (uphill/downhill) terms for describing spatial relations. We measured the pointing direction of Yupno speakers' gestures-produced naturally and without prompting-as they explained common expressions related to the past, present, and future. Results show that the Yupno spontaneously construe deictic time spatially in terms of allocentric topography: the past is construed as downhill, the present as co-located with the speaker, and the future as uphill. Moreover, the Yupno construal is not linear, but exhibits a particular geometry that appears to reflect the local terrain. The findings shed light on how, our universal human embodiment notwithstanding, linguistic, cultural, and environmental pressures come to shape abstract concepts.     

Close, and a cigar!--Why size perception relates to performance

In baseball batting, golf putting, and dart throwing, successful players estimate the size of the target object to be bigger than their less successful counterparts. While more and more empirical evidence is accumulated supporting the existence of this intriguing phenomenon, an explanation of the processes underpinning this effect remains to be provided. Here, we re-analysed data from a dart throwing experiment to examine the proposal--recently put forward by Proffitt and Linkenauger (in press)--that the variability in target-related performance may serve as a scaling metric for perceived target size which may explain why actors who perform consistently close to the target perceive the target to be bigger. Our results confirm that less variability in target-related performance in darts relates to perceiving the target as being bigger, thereby providing initial support for Proffitt and Linkenauger's proposal.     

Grief experiences and expectance of suicide

Suicide is generally viewed as an unexpected cause of death. However, some suicides might be expected to a certain extent, which needs to be further studied. The relationships between expecting suicide, feeling understanding for the suicide, and later grief experiences were explored. In total, 142 bereaved participants completed the Grief Experience Questionnaire and additional measurements on expectance and understanding. Results supported the prediction of a link between expecting suicide and understanding the suicide. Higher expectance and understanding were related to less searching for explanation and preoccupation with the suicide. There was no direct association with other grief experiences. We conclude that more attention should be brought to the relation between expecting the suicide of a loved one and later grief responses in research and in clinical practice.     

Attack efficacy in volleyball: elite male teams

The goal was to identify performance indicators predicting attack efficacy in volleyball's game phase denominated Complex II, i.e., the counter-attack. 28 games from the 2007 Men's World Cup were analyzed. Attack efficacy was predicted by three primary variables: Attack tempo, Attack type, and Number of blockers. Power attack and Attack tempo 1 increased the probability of an Attack point. The supremacy of Attack tempo 3 and the high frequency of Two blockers and Three blockers reflected the difficulty of efficient attack during Complex II. Despite unfavourable conditions, attackers managed to execute Power attacks in the majority of the situations, and score a high frequency of Attack points.     

Number of players who gain ball possession as a function of basketball mass among 9-11-year-old male players

This study analyzed whether a ball with a higher (540-g) or lower (440-g) mass than the regulation ball (485-g) resulted in a larger number of participants gaining ball possession during games. Prior studies have indicated that ball handling is facilitated by decreasing the mass of the ball. It was assumed that a greater number of children gaining possession of the ball indicated greater ease of use and more control. Thus, the hypothesis was that the number of participants who gained ball possession would increase when using a ball of lower mass. The participants were 54 boys from six youth basketball teams. Participants played four games with each one of the three different balls and the number of possessions was calculated using videos of each game. The hypothesis was only partially supported: the number of participants who gained possession with the regular ball was similar to that with the 440-g ball and with the 540-g ball, but a greater number of participants gained possession with the 440-g ball in comparison to the 540-g ball. This result suggests balls that differ by more than 65 g may affect actual game outcomes.     

Work-family and family-work conflict: does intrinsic-extrinsic satisfaction mediate the prediction of general job satisfaction?

The objective of this study is to analyze the mediating role of intrinsic and extrinsic job satisfaction in the relationship between the 2 dimensions of work-family conflict-family interfering with work (FIW) and work interfering with family (WIF)-and general job satisfaction. Step-by-step hierarchical regression analyses were carried out on a sample of 151 men and women from a Spanish public organization. The results confirmed the mediating role of intrinsic job satisfaction in the case of FIW. This highlights the importance of taking into account the level of satisfaction with the intrinsic facets of one's job as a measure for understanding why FIW has a negative impact on general job satisfaction.     

Associations of social relationships with consultation for symptoms of depression: a community study of depression in older men and women in Québec

To assess associations between social relationships and consultation for symptoms of depression, data from a representative sample of 2,811 French-speaking community-dwelling older adults in Québec were used. Less than half of the older adults meeting DSM criteria for depression (N = 379; 47.1%) had sought consultation about their depression-relevant symptoms in the preceding 12 months. Having a cohabitant partner or having children were not associated with frequency of consultation for women. Men without a partner tended to consult more frequently than men with a cohabiting partner (OR = 2.5; 95% CI = 0.81, 7.88). None of the men without a confidant had consulted. Among the 67 men with a confidant, consultation was more frequent among those not cohabiting with a partner (70%) than among those with a cohabiting partner (46%). The influence of social relationships on consultation for depression differed in men and women in this population of depressed elderly people in Québec.     

Talking about visually perceived events: Communication effects on eyewitness memory

Communicators' tuning of a message about a social target to their audience's evaluation can shape their representation of the target. This audience‐tuning effect has been demonstrated with ambiguous text passages as input material. We examined whether the effect also occurs when communicators learn about the target's behaviours from visual (nonverbal) input material. In Experiment 1, participants watched a soundless video depicting ambiguous behaviours of a target, described the video to an audience who liked (vs. disliked) the target, and subsequently recalled the video. Both message and recall were biased towards the audience's judgement. In Experiment 2, the video depicted a forensically relevant event, specifically ambiguous behaviours of two persons involved in a bar brawl. Participants tuned their event retellings to their audience's responsibility judgement and remembered the event accordingly. In both experiments, the effect of the audience's judgement on recall was statistically mediated by the extent to which the message was tuned to the audience. The more participants experienced a shared reality with their audience the stronger was the message‐recall correlation (Experiment 2). We conclude that the audience‐tuning effect for visually perceived information depends on the communicators' creation of a shared reality with their audience. Copyright © 2011 John Wiley & Sons, Ltd.     

Desensitization to media violence: links with habitual media violence exposure, aggressive cognitions, and aggressive behavior

This study examined the links between desensitization to violent media stimuli and habitual media violence exposure as a predictor and aggressive cognitions and behavior as outcome variables. Two weeks after completing measures of habitual media violence exposure, trait aggression, trait arousability, and normative beliefs about aggression, undergraduates (N = 303) saw a violent film clip and a sad or a funny comparison clip. Skin conductance level (SCL) was measured continuously, and ratings of anxious and pleasant arousal were obtained after each clip. Following the clips, participants completed a lexical decision task to measure accessibility of aggressive cognitions and a competitive reaction time task to measure aggressive behavior. Habitual media violence exposure correlated negatively with SCL during violent clips and positively with pleasant arousal, response times for aggressive words, and trait aggression, but it was unrelated to anxious arousal and aggressive responding during the reaction time task. In path analyses controlling for trait aggression, normative beliefs, and trait arousability, habitual media violence exposure predicted faster accessibility of aggressive cognitions, partly mediated by higher pleasant arousal. Unprovoked aggression during the reaction time task was predicted by lower anxious arousal. Neither habitual media violence usage nor anxious or pleasant arousal predicted provoked aggression during the laboratory task, and SCL was unrelated to aggressive cognitions and behavior. No relations were found between habitual media violence viewing and arousal in response to the sad and funny film clips, and arousal in response to the sad and funny clips did not predict aggressive cognitions or aggressive behavior on the laboratory task. This suggests that the observed desensitization effects are specific to violent content.     

How consumers respond to the behavior of missing a free gift promotion: inaction inertia effect on products offered as free gifts

Inaction inertia describes the phenomenon that an individual is unlikely to act on an attractive opportunity after having bypassed an even more attractive one. The results of two experiments indicate that after missing an initial opportunity to obtain a product as a free gift during a promotional period, the inaction inertia effect reduces the likelihood of consumers buying the product at a discounted price (second, inferior opportunity), particularly if the free gift has a high regular price. Additionally, according to the results of Experiment 2, those consumers are less likely to buy a product that has been offered previously as a free gift when a greater total quantity of the free gift is offered during a promotional period. Moreover, the mediation analysis results indicate that anticipated regret and valuation significantly impact the mediating role of inaction inertia.