The importance of being expert: Top-down attentional control in visual search with photographs

Two observers looking at the same picture may not see the same thing. To avoid sensory overload, visual information is actively selected for further processing by bottom-up processes, originating within the visual image, and top-down processes, reflecting the motivation and past experiences of the observer. The latter processes could grant categories of significance to the observer a permanent attentional advantage. Nevertheless, evidence for a generalized top-down advantage for specific categories has been limited. In this study, bird and car experts searched for face, car, or bird photographs in a heterogeneous display of photographs of real objects. Bottom-up influences were ruled out by presenting both groups of experts with identical displays. Faces and targets of expertise had a clear advantage over novice targets, indicating a permanent top-down preference for favored categories. A novel type of analysis of reaction times over the visual field suggests that the advantage for expert objects is achieved by broader detection windows, allowing observers to scan greater parts of the visual field for the presence of favored targets during each fixation.     

Situational influences on the desirability of different objects of affiliation

The desire to affilitate was examined as a function of two variables: situational context and the type of potential companion. Data were collected via four questionnaires composed of 48 identical items. Each item described a specific situation related to one of four situational clusters previously extracted by factor analytic method (Fox, 1980) and reconfirmed in this study. Each questionnaire examined the desirability of a particular type of companion in various situations (being alone, or with intimates, acquaintances, or strangers). The subjects consisted of 900 male Israeli high school students, 17-19 years of age, each of whom responded to two out of the four questionnaires. The situational factor had the decisive effect on the affiliative preferences. There was a general desire for companionship in pleasant as well as threatening situations, whereas solitude was preferred when concentration was necessary or in periods of unpleasant moods. Across situational categories, there was a relatively less marked preference for the company of intimates over that of acquaintances and strangers, who appear to be equally desirable objects of affiliation. The interaction between situational and companion factors was minimal, in contrast to hypothesis. The results are illuminated in the context of utility affiliation theory. Ths research was supported in part by a grant from the Research Authority, Bar-Ilan University.     

Moral Dilemma in the War against Terror: Political Attitudes and Regular Versus Reserve Military Service

The current study examines moral dilemmas related to the war against terror: the amounts of force used to arrest or harm a “most wanted” terrorist: the greater the use of force, the higher the risk for harming civilians and the lower the risk to the soldiers and vice versa. The study focuses on the association between moral decisions, confidence, and level of difficulty in making the decisions and political attitudes among Israeli Defense Forces soldiers. In addition, the study examines the differences between regular (202) and reserve (144) combat infantry soldiers regarding these variables. According to study hypotheses results indicate (a) more right-wing political attitudes predicted greater use of force and fewer difficulties in making moral decisions, and (b) reserve soldiers reported higher use of fire, higher confidence, and lower level of difficulty in making moral decisions compared with regular soldiers.     

Issues in psychotherapeutic encounters of patients suspected of post-traumatic stress disorder malingering

The literature indicates on high rates of post-traumatic stress disorder (PTSD) malingering in various mental health settings but only few articles relate to therapeutic encounters with this population. The aim of this article is to present some of the difficulties that characterize psychotherapeutic encounters with patients suspected of PTSD malingering, and to examine the vicissitudes of significant elements of psychotherapy during these complex clinical situations. Some therapeutic interventions and indications that may help therapists to distinguish between patients with exaggerated symptomatology who suffer from true mental distress, and from full malingerers are also provided. It is argued that therapists and policy makers should relate to PTSD malingering more seriously due to the negative consequences of this phenomenon.     

Optimism as a predictor of the effects of laboratory‐induced stress on fears and hope

The objective of the current study is to explore optimism as a predictor of personal and collective fear, as well as hope, following laboratory‐induced stress. Students (N = 107; 74 female, 33 male) were assigned randomly to either the experimental (stress—political violence video clip) or the control group (no‐stress—nature video clip). Questionnaires of fear and hope were administered immediately after the experiment (Time 1) and 3 weeks later (Time 2). Structural equation modeling indicated the following: (a) Optimism significantly predicted both fear and hope in the stress group at Time 1, but not in the no‐stress group. (b) Optimism predicted hope but not fear at Time 2 in the stress group. (c) Hope at Time 1 significantly predicted hope at Time 2, in both the stress and the no‐stress groups. (d) Gender did not predict significantly fear at Time 1 in the stress group, despite a significant difference between genders. This study supports previous studies indicating that optimism plays an important role in people's coping with stress. However, based on our research the data raise the question of whether optimism, by itself, or environmental stress, by itself, may accurately predict stress response.     

The Illness/Non-Illness Treatment Model: Psychotherapy for Physically Ill Patients and Their Families

Abstract

The model is based on four theoretical concepts: Duality, Contradiction, Complementarity, and Unity. This article presents the responses of patients to therapeutic interventions utilizing Differentiation/Integration Work to draw the distinction between Illness and Non-Illness in the psychotherapeutic themes and attitudes of the physically ill and/or disabled. The findings indicate that in this special population, the patient is stimulated to learn the language of change and how to overcome difficult situations. The model suggests a new clinical mode of treatment in which the physically ill and/or disabled are helped to cope with actual motifs and thoughts related to Non-Illness or Non-Disability.     

The Preliminary Employment Interview as a Predictor of Assessment Center Outcomes

The current study examined the relationships between personnel employment interview scores (PEI), cognitive ability test scores (CAT) and assessment center (AC) scores, as well as the potential to circumvent the costly AC method for some of the candidates by using these less expensive selection methods. A total of 423 Israeli police force candidates participated in the study. Their PEI and CAT scores were collected in the first stage of the selection process. They subsequently participated in an AC and a final decision was made regarding their acceptance to the police force. It was found that PEI and CAT scores significantly correlated with the AC scores and the recruitment decision, although the PEI scores demonstrated stronger correlations with the criteria. An actuarial analysis demonstrated the benefit of using the AC procedure for those achieving middle range scores on the PEI and CAT, circumventing the costly ACs for those achieving high and low scores. This strategy resulted in minor costs of both α and β errors. Organizations can adopt this economical strategy when the AC costs exceed the manpower costs incurred by disposing of the AC.     

Perceived group variability and dispositional need for closure

Based on the closure motivation theory proposed by Kruglanski and Webster (1996), it was hypothesized that the extent of perceived variability of target group members would be related to dispositional need for closure. Israeli teachers (n = 160) judged their professors by means of two methods and answered the need for cognitive closure questionnaire (NFCS, Webster & Kruglanski, 1994). The findings show that need for closure is related to social judgment. The perception of participants high in need for closure was less differentiated and more extreme, in comparison to participants low in need for closure. Findings also yielded that measures of variability are method dependent.     

People avoid situations that enable them to deceive others

Information advantage enables people to benefit themselves by deceiving their counterparts. Using a modified ultimatum bargaining game with an exit option, we find that people are more likely to avoid settings enabling them to privately deceive their counterparts than settings which do not enable deception. This tendency is explained by people's reduced desire to become responsible for the other's outcomes when deception is possible. Results of three experiments show that people avoid entering a setting that enables deception by appearing fair while being unfair (Exp. 1–3). Experiment 2 showed that this tendency was reduced when interaction partners were displayed as competitive rather than cooperative. Experiment 3 showed a stronger tendency to avoid tempting situations that enable private deception than to approach situations in which one can privately benefit others. We conclude that when navigating through social space, people avoid situations enabling them to deceive others.     

Getting a Life: Gender Differences in Postwar Recovery

This study examined gender differences in stress symptoms and recovery one year after the end of war, among two Israeli samples (adults n?=?870 and adolescents n?=?810). MANOVA analysis indicated that females reported higher levels of stress symptoms and lower levels of postwar recovery compared to males. Adolescents reported lower levels of stress and higher levels of recovery compared to adults. Path analysis supported the following: Gender associated negatively with family support and sense of danger. Sense of danger associated positively with symptoms and negatively with recovery, while family support associated with these variables in the opposite direction. Mediation test indicated that family support and sense of danger served as mediators between gender and recovery and between gender and stress symptoms.