Type A behavior and emotional responses to uncertainty: A test of the self-appraisal model

The self-appraisal model of Type A behavior holds that Type A's desire an accurate appraisal of abilities, and respond to uncertainty about abilities with exaggerated attempts to generate diagnostic information. The model also predicts that the major emotional response to uncertainty for Type A's is anxiety. In this study, Type A's and B's were induced to succeed or fail on a task where they were either very certain or very uncertain of their subsequent ability levels. Task failure produced greater depression, anger, and frustration for all subjects. Consistent with the self-appraisal model's prediction, uncertainty (regardless of success or failure) led to greater anxiety for Type A's than for Type B's. In fact, greater uncertainty produced lower anxiety for Type B's, indicating that Type A's and B's differ dramatically in their emotional responses to uncertainty about abilities.     

Divorce in the kibbutz: Past and present

In the kibbutz today, there are no ideological or economic barriers to prevent a couple from deciding to divorce. Both husband and wife are assured continued economic security and equal opportunities for co-parenting, thus reducing fears of disruption in the daily contact with the children. In spite of these favorable circumstances, marital breakups in the kibbutz are less frequent than in the larger cities in Israel. In recent years, however, at a time when a stronger and more intensive family life has gained legitimacy within the kibbutz structure, there is a marked tendency toward a rise in the rate of divorce. In this article we analyze the possible causes of the variations in the frequency of divorce within the kibbutz framework.The authors express appreciation to Esther Mivtzari, a psychologist on the staff of the Kibbutz Child and Family Clinic and a member of the religious kibbutz Ein-Tzurim, for assistance in gathering data on divorce in the religious kibbitzum.     

Mediating Effects of Perceived Personal Control in Coping With a Health Threat: The Case of Genetic Counseling1

The potential impact of perceived personal control on coping with a medical threat was investigated in genetic counseling, a clinical setting where issues of personal control are central. Data were collected from 72 counselees at a genetic clinic before, immediately after, and 1 month after initiating genetic counseling. Findings supported the hypothesized mediating model. Higher perceived control (cognitive-interpretive and decisional) and satisfaction with genetic counseling mediated between genetic counseling and the use of less emotion-focused coping strategies. Problem-focused coping was predicted only directly by counselees' knowledge of their problem after genetic counseling. Changes in emotion-focused coping were related to perceived increases in positive affect 1 month later, while changes in use of problem-focused coping were related to perceived decreases in both positive and negative affect.     

Fractal geometry—The case of a rapid career

The first fractal constructions appeared in mathematics in the second half of the 19th century. Their history is divided into two periods. The first period lasted 100 years and is a good example of the method of proofs and refutations discovered by Lakatos. The modern history of these objects started 20 years ago, when Mandelbrot decided to create fractal geometry, a general theory concentrated on specific properties of fractals. His approach has been surprisingly effective. The aim of this paper is to examine the reasons for Mandelbrot's success and for the present popularity of fractals. They are now known not only in mathematics but also in many fields of natural, social and applied sciences, and even in the arts.     

Depth as Nemesis: Merleau-Ponty’s Concept of Depth in Phenomenology of Perception,Art and Politics

Human Studies - The concept of depth is central to Merleau-Ponty’s phenomenology and informed not only his philosophy of perception but also his thinking about psychology, art and politics....     

Jewish-Arab violence: perspectives of a dominant majority and a subordinate minority

In 2 studies, the authors investigated intergroup violence as perceived by Israeli Jews and Israeli Arabs. University and junior high school students judged Jewish-Arab clashes, which ended in shots fired at a crowd of either Jewish or Arab demonstrators. The authors hypothesized that judgments of these shootings would be contingent on 3 variables: the origin of the respondent, the origin of the shooter, and the level of danger to the shooter. The results tended to support those hypotheses: (a) Both Jewish and Arab respondents justified shootings by members of their own group more readily than those by members of the other group. (b) Jewish judgments of violence were associated more closely than Arab judgments with the danger that the demonstrators posed to the shooter. (c) The Jewish respondents referred to self-defense more often than did the Arab respondents to justify their judgments, whereas the Arab respondents referred more often to intergroup considerations. Those differences may reflect the disagreement between the majority and the minority on the issue that each group should take into consideration in cases of international violence.     

Morphological priming: Dissociation of phonological, semantic, and morphological factors

Previous experiments based on a masked-priming paradigm revealed robust morphological priming effects induced by two derivational morphemes in Hebrew: the root and the verbal pattern. However, considering the special characteristics of the masked-priming paradigm, the possible contributions of phonological and/or semantic factors to these morphological effects could not be firmly assessed. In the present study, the role of these factors in morphological priming was examined, using cross-modal presentation. Experiment 1 revealed that priming between morphologically related words in Hebrew is determined by higher level linguistic characteristics and cannot be reduced to phonological overlap. Experiment 2 confirmed that morphological priming occurs in Hebrew even when primes and targets are not semantically related but, nevertheless, increases with semantic similarity. The results support the claim that morphological priming cannot be accounted for by considering semantic and phonological factors alone, and they exemplify the potential of using both masked and cross-modal priming to examine morphological processing.     

Facilitative orthographic neighborhood effects: the SERIOL model account

A large orthographic neighborhood (N) facilitates lexical decision for central and left visual field/right hemisphere (LVF/RH) presentation, but not for right visual field/left hemisphere (RVF/LH) presentation. Based on the SERIOL model of letter-position encoding, this asymmetric N effect is explained by differential activation patterns at the orthographic level. This analysis implies that it should be possible to negate the LVF/RH N effect and create an RVF/LH N effect by manipulating contrast levels in specific ways. In Experiment 1, these predictions were confirmed. In Experiment 2, we eliminated the N effect for both LVF/RH and central presentation. These results indicate that the letter level is the primary locus of the N effect under lexical decision, and that the hemispheric specificity of the N effect does not reflect differential processing at the lexical level.     

Preadolescents' Social Judgments: The Relationship Between Self-Endorsement of Traits and Gender-Related Judgments of Female Peers

The present study investigated therelationship between preadolescents' and earlyadolescents' inferences and judgments of a target girl,their self-endorsement of traditionally feminine andmasculine traits, the gender of the playmates and thegender-typedness of the game. Preadolescents and earlyJewish Israeli adolescents males and females (n = 251)were shown a video film portraying a female targetplaying a feminine, masculine or neutral game witheither boys or girls and then made a variety ofinferences and judgments about the target. The gender ofthe playing partners and the gender-typedness of thegame were found to influence preadolescents'inferences of female targets' traits, roles andoccupations, but not their motivational-emotionaljudgments. Gender differences emerged such that theinferences of boys were more often in accordance withtraditional gender stereotypes. Selfendorsement oftraits did not seem to influence preadolescents'judgments, except in those of the cross-gender children.The results are discussed within the framework of genderschema theories.     

Aversive workplace conditions and absenteeism: taking referent group norms and supervisor support into account

Past research reveals inconsistent findings regarding the association between aversive workplace conditions and absenteeism, suggesting that other, contextual factors may play a role in this association. Extending contemporary models of absence, we draw from the social identity theory of attitude-behavior relations to examine how peer absence-related norms and leader support combine to explain the effect of aversive workplace conditions on absenteeism. Using a prospective design and a random sample of transit workers, we obtained results indicating that perceived job hazards and exposure to critical incidents are positively related to subsequent absenteeism, but only under conditions of more permissive peer absence norms. Moreover, this positive impact of peer norms on absenteeism is amplified among employees perceiving their supervisor to be less supportive and is attenuated to the point of nonsignificance among those viewing their supervisor as more supportive.