Do reef fish, Variola louti and Scarus niger, perform amodal completion? Evidence from a field study

In terms of visual perception, coral reefs are structurally complex habitats. Therefore, visual stimuli that invoke territorial behavior in fish, causing them to respond to potential intruders and competitors, may be fragmented. Amodal completion was recently shown in a fish species. Here, we presented a mirror covered by occluders, with different squared openings arranged in a vertical or a horizontal broken line or a checkerboard formation, within their natural territories in the reef. Single small openings in the occluders did not trigger an attack on the reflected image, while specific configurations of them did so, suggesting that fish recognized an intruder in the fragmented image. The results suggest the use of amodal completion by fish although other possibilities cannot be rejected.     

The Future is Bright: The Underdog Label,Availability, and Optimism

Research suggests that people support underdogs. Three studies examined how laypeople conceptualize the underdog label. Study 1 used a free association method to create a semantic network map of the underdog construct. In Study 2, participants provided their own definitions and selected the entity that best exemplified an underdog. In the two studies, the underdog term was linked to both disadvantage and successful qualities. In Study 3, participants read fictional stories about competing entities unlikely to succeed. When targets were labeled as underdogs, participants predicted that they would perform significantly better than expectations. We suggest that, although dictionaries define underdogs as unlikely to prevail, a layperson's conceptions, shaped by inspirational archetypal stories of odds overcome, are more optimistic.     

Political Expectations and Cultural Perceptions in the Arab-Israeli Peace Negotiations

In the various Arab-Israeli peace negotiations that have taken place since the late 1970s, each party entered the process, and continues to function within it, from the vantage point of different political expectations and cultural perceptions. These differences derive from the political features and social structures of the Arab parties and the Israeli side, which range from hierarchical to networked. Israel leans toward hierarchical order, whereas the Arab parties are more networked; these differences in the social and political environments influence the negotiating culture of each party. Hierarchical states develop goal-oriented negotiating cultures, whereas networked states have process-oriented negotiating cultures. The expectations that each side has of the other side to fulfill its part of the bargain are different as well; in hierarchical states such expectations are based on contracts, whereas in networked states such expectations are based on trust. Because it is unlikely that different cultural perceptions and the gap between the parties can be significantly bridged, it may be possible to cope with mutual problems if all parties were willing to accept a reality of perceptional pluralism (i.e., negotiating asymmetric arrangements, rather then each party insisting on mutual accommodation based on its own perspective).     

Psychotherapists' dreams about their patients

Abstract This study examines therapists’ dreams about their patients from the Jungian and the relational perspectives. Few clinical and empirical references to this subject are to be found in the literature. In the present study 31 dreams were collected from 22 therapists. Dreams were collected using anonymous self‐report inventory. The research focused on three theoretical research questions: 1. What themes appear in the manifest content of therapists’ dreams about their patients? 2. What contributions are made by Jungian interpretation of therapists’ dreams about their patients? 3. To what extent are masochistic contents present in the manifest content of therapists’ dreams about their patients? The first question was addressed using categorical content analysis of a) themes common to different dreams and b) pre‐determined themes for all dreams. The third research question was addressed using Beck's (1967) ‘Masochistic Dream’ measure. Results: Among the themes common to different dreams were: therapist‐patient role reversal; therapist and/or patient attends and remains in meeting, departs/doesn’t depart; cancellation of therapy session; sexuality between therapist and patient; aggression; presence vs. absence; non‐verbal relationship and communication; time; driving vs. stopping. With regard to pre‐determined themes it was found that in 20 of the 31 dreams, the therapist had a negative experience and was characterized as vulnerable. Likewise it was found that 26 out of 31 dreams took place in either a) a street, a road, a route, a corridor; b) en route to somewhere; c) a therapy room and/or building; d) a house. With regard to the contribution of Jungian interpretations of the dreams it was found that 17 of the dreams had diagnostic and prognostic elements, 4 of which were initial dreams, 9 of them were compensatory dreams and in 14 it was found that the patient represents the shadow of the therapist. With regard to the third question it was found that 18 of the 31 dreams met Beck's (1967) criteria for masochistic dreams. The theoretical discussion examines the findings from a Jungian perspective, with an emphasis on also understanding the dream in terms of its expression of relational aspects of the therapist‐patient relationship. The findings affirm the presence of the ‘wounded healer’ archetypes in therapists’ dreams about their patients. The results of the study indicate that therapists’ dreams about their patients can be a valuable tool for deepening understanding of the therapeutic relationship and process.     

Prosocial behavior increases perceptions of meaning in life

Finding meaning in life is a fundamental personal need, and motivating prosocial behavior is a fundamental societal need. The present research tests whether the two are connected – whether helping other people can increase helpers’ perceptions of meaning in life. Evidence from a nationally representative data-set and two experiments support this hypothesis. Participants who engaged in prosocial behaviors – volunteering and spending money to benefit others – reported experiencing greater meaning in their lives (Studies 1–3). Study 3 also identifies increased self-worth as the mechanism – participants who spent money to benefit other people felt higher personal worth and self-esteem, and this mediated the effect of prosocial behavior on meaningfulness. The present results join other findings in suggesting that the incentives for helping others do not necessarily depend on the prospect of others’ reciprocity. Prosocial behavior can be incentivized through the psychological benefits it creates for prosocial actors.     

The appeal of the underdog

When people observe competitions, they are often drawn to figures that are seen as disadvantaged or unlikely to prevail. The present research tested the scope and limits of people's support for underdogs. The first two studies demonstrated, in the context of Olympic matches (Study 1) and the Israeli-Palestinian conflict (Study 2), that observers' support for a competitor increased when framing it as an underdog. The final two studies explored mechanisms underlying support for underdogs. Study 3 showed that participants attributed more effort to a team when they believed it to be an underdog, and perceptions of effort mediated liking. In Study 4, participants reading a hypothetical sporting event supported a team with a low probability of success and labeled it an underdog unless it had greater resources than an opponent, suggesting that low expectations by themselves do not engender support if positive outcomes are not seen as deserved.     

Depth perception: cuttlefish (Sepia officinalis) respond to visual texture density gradients

Studies concerning the perceptual processes of animals are not only interesting, but are fundamental to the understanding of other developments in information processing among non-humans. Carefully used visual illusions have been proven to be an informative tool for understanding visual perception. In this behavioral study, we demonstrate that cuttlefish are responsive to visual cues involving texture gradients. Specifically, 12 out of 14 animals avoided swimming over a solid surface with a gradient picture that to humans resembles an illusionary crevasse, while only 5 out of 14 avoided a non-illusionary texture. Since texture gradients are well-known cues for depth perception in vertebrates, we suggest that these cephalopods were responding to the depth illusion created by the texture density gradient. Density gradients and relative densities are key features in distance perception in vertebrates. Our results suggest that they are fundamental features of vision in general, appearing also in cephalopods.