The resilience of object predictions: Early recognition across viewpoints and exemplars

Recognition of everyday objects can be facilitated by top-down predictions. We have proposed that these predictions are derived from rudimentary image information, or gist, extracted rapidly from the low spatial frequencies (LSFs) (Bar Journal of Cognitive Neuroscience 15: 600–609, 2003). Because of the coarse nature of LSF representations, we hypothesized here that such predictions can accommodate changes in viewpoint as well as facilitate the recognition of visually similar objects. In a repetition-priming task, we indeed observed significant facilitation of target recognition that was primed by LSF objects across moderate viewpoint changes, as well as across visually similar exemplars. These results suggest that the LSF representations are specific enough to activate accurate predictions, yet flexible enough to overcome small changes in visual appearance. Such gist representations facilitate object recognition by accommodating changes in visual appearance due to viewing conditions, and help generalize from familiar to novel exemplars.     

Psychometric Examination,Adaptation, and Evaluation of the Hebrew Translation of the MMPI–2–RF VRIN-r and TRIN-r Validity Scales

In this study we examined the utility of the Minnesota Multiphasic Personality Inventory–2–Restructured Form (MMPI–2–RF; Ben-Porath & Tellegen, 2008/2011; Tellegen & Ben-Porath, 2008/2011) Variable Response Inconsistency–Revised (VRIN-r) and True Response Inconsistency–Revised (TRIN-r) scales, including alternative versions of the scales, in the Hebrew translation of the test. First, we examined the applicability of the U.S. VRIN-r and TRIN-r scales in an Israeli Hebrew-speaking mixed clinical sample, and replaced original item pairs that did not meet the development criteria with substitution item pairs that did. Then, using the Israeli normative sample and a pure clinical sample, we compared the psychometric functioning of the adapted Hebrew-language VRIN-r and TRIN-r scales with that of the original versions of these scales under various conditions of simulated non-content-based (random and fixed) responding. Overall, results showed that the adapted versions of the scales did not improve on the original ones. We therefore recommend using the U.S. VRIN-r and TRIN-r versions, which could also facilitate cross-cultural comparisons.     

Cognitive-Social Sources of Wellbeing: Differentiating the Roles of Coping Style,Social Support and Emotional Intelligence

Social support and coping are reliably associated with wellbeing during adolescence, but it is unclear whether relationships between these constructs and affect are inter-related or independent. Emotional intelligence (EI) also correlates with greater wellbeing, but the key processes supporting the association are likewise uncertain. This study aimed to compare support and coping as predictors of wellbeing and stress using structural equation modeling to test alternate latent factor models. It also aimed to test how EI, measured as an ability, might influence the constructs. Data were collected from 203 Israeli high-school students. Modeling suggested that social support was a stronger influence than coping style on wellbeing, although avoidance coping made a unique contribution to lower wellbeing. EI was associated with social support, but not coping or outcome. It is concluded that social support is critical for wellbeing, over and above coping, consistent with theoretical perspectives that emphasize the importance of social engagement in adolescence. Ability EI appears to have only a modest influence on emotional functioning during adolescence.     

Linking major depression and the neural substrates of associative processing

It has been proposed that mood correlates with the breadth of associative thinking. Here we set this hypothesis to the test in healthy and depressed individuals. Generating contextual associations engages a network of cortical regions including the parahippocampal cortex (PHC), retrosplenial complex, and medial prefrontal cortex. The link between mood, associative processing, and its underlying cortical infrastructure provides a promising avenue for elucidating the mechanisms underlying the cognitive impairments in major depressive disorder (MDD). The participants included 15 nonmedicated individuals with acute major depressive episodes and 15 healthy matched controls. In an fMRI experiment, participants viewed images of objects that were either strongly or weakly associated with a specific context (e.g., a beach chair vs. a water bottle) while rating the commonality of each object. Analyses were performed to examine the brain activation and structural differences between the groups. Consistent with our hypothesis, controls showed greater activation of the contextual associations network than did depressed participants. In addition, PHC structural volume was correlated with ruminative tendencies, and the volumes of the hippocampal subfields were significantly smaller in depressed participants. Surprisingly, depressed participants showed increased activity in the entorhinal cortex (ERC), as compared with controls. We integrated these findings within a mechanistic account linking mood and associative thinking and suggest directions for the future.     

Perceived career barriers and coping among youth in Israel: Ethnic and gender differences

This study investigated gender and ethnic differences in the perception of different types of career barriers among young adults in relation to their views of themselves as individuals (Personal Career Barriers) and their views of their gender and ethnic group (Group Career Barriers). This study also explored gender and ethnic differences in the sense of efficacy in coping with career barriers. The participants were 406 university students: 156 Israeli-born Jews, 133 Jewish immigrants from the former Soviet Union and 117 Arab-Israelis. The results indicated that their perceptions of the different types of career barriers and their sense of coping efficacy differ according to gender and ethnic group and that there are also joint effects of gender and ethnicity. The results showed that participants rated group barriers higher than personal career barriers. However, the discrepancies were different in each of the three ethnic groups. Perceived career barriers were negatively associated with the sense of coping efficacy and positively associated with non-productive coping strategies. The implications for future research and counseling for minority groups are discussed.     

Formal and Applied Counseling in Israel

Living in Israel is intensive and demanding but also meaningful and exciting. This article addresses the gap between the narrowly defined formal status of counseling in Israel and the widespread occurrence of counseling in various settings. It is argued that several recent changes, especially in the definition of treatment, along with the increasing need for counseling, especially in minority ethnic groups, set the stage for optimism regarding the future of counseling in Israel.     

Age differences in memory for names: the effect of prelearned semantic associations

Previous research has shown that people-especially older adults-have a special difficulty in learning the names of newly encountered people. This is potentially attributable to the lack of direct link in memory between a face and name. The present experiments investigated whether older and younger adults could use other semantic information about a person (i.e., a "mediator") to indirectly link a name to a face. In each of two experiments, older and younger adults prelearned associations between semantic information (character information or occupations) and names. They then attempted to learn links between faces and either the names or semantic information. In the "unmediated" condition, participants learned only one piece of information (either the name or the semantic information) about each face, whereas in the "mediated" condition, they learned both the to-be-tested information as well as the "mediator" (i.e., both the name and the other semantic information). Experiment 1 showed that, at a simple level, both age groups could use character information ("good" or "bad") to help recognize people's names, given their faces. Experiment 2 showed that knowing the occupation associated with a name helped both age groups to later recall the name associated with a given face.     

Personal resources at the juncture of culture and life satisfaction

This study investigates cultural group differences (Israeli Arab vs. Jewish) in personal resources and life satisfaction. Arab students evidenced lower levels of life satisfaction, as well as perceived personal resources, when compared to their Jewish counterparts. Furthermore, personal resources mediated the effects of culture on life satisfaction. The role of personal resources at the juncture of culture and life satisfaction was discussed.     

The influence of situational and personal variables on the effectiveness of social support during childbirth

Abstract

This study examined the proposition that the efficacy of social support depends upon situational and personality variables. Specifically, it was hypothesized that women high on trait anxiety or undergoing their first experience of childbirth, would profit more from the presence of the husband during delivery than women low on trait anxiety or who had previously given birth. One hundred and twenty new mothers were asked to rank the level of state anxiety, state anger, tension and pain they had experienced during childbirth. Changes in their blood pressure and the amount of tranquilizing medication they had received were also measured. Results obtained with negative affectivity measures almost fully confirmed the hypotheses. Hypotheses regarding blood pressure were confirmed in part, but no support was found when using pain level and amount of tranquilizing medication as dependent variables. The findings are discussed in relation to the stress-buffering hypothesis and the manner in which trait anxiety might mediate the relationship between level of social support and individuals' stress reactions.