Sex differences in anxiety,curiosity, and anger: A cross-cultural study

The major aim of the present study was to examine sex-group differences in anxiety, curiosity, and anger, as states and traits, among Israeli college students, and to compare the data with norms available for American students. The sample was composed of 223 female and 151 male students who were administered the Hebrew version of Spielberger's State-Trait Personality Inventory (STPI/HB). Significant differences in the STPI/HB profile for males and females were observed, with greater sex-group differentiation on the trait scales than on the state scales. Specifically, Israeli females show higher levels of Trait-Anxiety and Trait-Anger than Israeli males, whereas higher levels of State-Curiosity are observed among the latter. Overall, the sex difference profiles are highly comparable for Israeli and American college students. Observed sex-group differences are discussed and explicated.The authors wish to thank Prof. Shlomo Breznitz, of the University of Haifa, and Prof. Charles Spielberger, of the University of South Florida, for their interest in and support of this research. Thanks are also due to Smadar Ashuach and Orli Tamam-Karbi for their help in data collection. The order of authorship was determined alphabetically and both authors contributed equally to this paper.     

Encoding information for future action: Memory for to-be-performed tasks versus memory for to-be-recalled tasks

What is the nature of the representation underlying memory for future tasks such as calling the doctor or buying milk? If this representation consists of a verbal instruction that is translated into action at the time of retrieval, then memory should be better when tested via verbatim recall of the instruction than when tested via actual performance. Three experiments rejected this possibility, indicating better memory for a perform mode of report than for a recall mode of report. This was true in Experiment 1 in which subjects saw a series of verbal instructions (e.g., “move the eraser,” “lift the cup,” “touch the ashtray”), with advance information regarding the mode of report required during testing. In Experiment 2, the advance cue was valid only in 75% of the trials. Memory depended more heavily on the expected mode of report thanon the actual mode ofreport, suggesting that the perform superiority is due to processes that occur during encoding. In Experiment 3, subjects learned 20 phrases depicting minitasks were remembered by subjects tested via performance than by subjects tested via verbatim recall. A second part of Experiment 3 also indicated superior memory when a perform test was expected, regardless of which mode of report was actually required. The results were compared with the finding that subject-performed tasks are better remembered thanare their verbal instructions, which suggeststhat the representation underlying memory for future assignments-may-take advantage of the imaginal-enactive properties ofthe envisagedacts. Other possible differences between memory for to-be-recalled tasks and memory for to-be-performed tasks are discussed.     

The contextualization of input and output events in memory

Summary Several observations from everyday life suggest that people are deficient in monitoring their own actions, often forgetting that they have already performed a planned act, or experiencing doubt as to whether they have done so. These observations appear inconsistent with the many laboratory studies that indicate that people are quite efficient in monitoring their own actions. Towards the resolution of this discrepancy we proposed that: (a) output monitoring in real life often requires the retrieval of a specific, contextually framed episode rather than mere familiarity with an event, and (b) output events are less strongly integrated with their environmental contexts than input events are. Therefore, despite the output advantage that is frequently reported in occurrence memory, context memory should be relatively less efficient for output than for input events. This hypothesis received some support in Experiment 1, in which generated verbal responses were remembered better than read responses, but the difference was significantly smaller for context than for occurrence memory. Experiment 2 employed a task simulating a two-person interaction. While occurrence memory was superior for self-performed tasks to that for other-performed tasks, context memory was in fact inferior for the former tasks. These results were seen to suggest that self-initiated actions tend to undergo a weaker contextual integration than events that originate from a source external to the person.     

Adult Israeli Community Norms for the Brief Symptom Inventory (BSI)

The study aim is to establish Israeli norms for the Brief Symptom Inventory (BSI). A nationwide representative sample of 510 community respondents (age range 35–65, 51.4% women) completed the Hebrew version of the BSI. The data showed high internal reliabilities for the 9 BSI scales, as well as for their total score, indicated by the General Severity Index (GSI). Higher levels of GSI were found for widowed, divorced, and single respondents than for married respondents. Higher GSI was also found for unemployed and retired men than the self-employed and employees, validating the GSI as a measure of distress. Most importantly, the scores of the Israeli GSI, as well as each of the 9 scales, were higher than those reported in either the U.S. or the British norms. These findings may indicate that Israeli society is experiencing relatively high distress, highlighting the need for establishing BSI norms for each culture.     

The subjective organization of input and output events in memory

In order to study the organization of memory for self-performed actions, 80 participants were presented with 20 action phrases for ten consecutive study-test cycles. Enactment was manipulated both in the input phase and in the output phase by having participants say or enact the phrases during encoding and/or during testing. Enactment at input or output generally enhanced both the quantity and the accuracy of recall and also improved output monitoring. More important, subjective organization, as indexed by the tendency to recall the same two phrases successively across repeated recall tests, was significant for all conditions, even on the first pair of trials, and increased systematically with repeated study-test cycles. Enactment neither impaired nor enhanced the amount of organization, and in all conditions a positive correlation was obtained between recall and subjective organization. Some commonalities in the nature of memory organization were found across all conditions. The results suggest that enactment may lead to more differentiated memory traces, resulting in more accurate recall. Although subjective organization was clearly observed when enactment was involved, its contribution to the enhancement of recall deserves further examination. Received: 12 November 1997 / Accepted: 2 June 1998     

Personal resources of mastery-optimism, and communal support beliefs, as predictors of posttraumatic stress in uprooted Israelis

The study aims to assess the personal resources of mastery-optimism, and communal support beliefs, as predictors of posttraumatic stress and adaptation in uprooted Israelis following Israel's disengagement from the Gaza Strip and northern Samaria in the summer of 2005. A telephone interview of a sample of 104 respondents slated to be uprooted was conducted several weeks before the disengagement (TI), and again 9 months after the event (T2). At T1, respondents answered a questionnaire which included assessments of dispositional optimism and mastery, beliefs in the availability of community-family and governmental-societal support, nation-related anxiety, and demographic data. Posttraumatic stress levels were assessed at T2. The main findings showed that high levels of mastery-optimism and low nation-related anxiety at T1 predicted a low severity of total posttraumatic stress scores at T2. A high educational level and a secular identity also predicted low posttraumatic stress. In contrast, communal support beliefs were not related to posttraumatic stress. These findings point to the importance of personal resources and education as protective factors against posttraumatic stress following an event such as forced uprooting.     

Automatic and directed search processes in solving simple semantic-memory problems

The cognitive processes involved in simple semantic-memory problems were investigated in four experiments. On each trial of Experiments 1 and 2, two stimulus words were presented, with the instructions to find a third word (i.e., the solution) that, when coupled with each of the stimuli, would yield two word pairs used in everyday language (e.g., surprise and birthday, for which the solution is party). The results of the two experiments indicated that informing the subject whether the solution constituted the first or the second element in the word pairs facilitated both likelihood and speed of solution attainment. In addition, solution attainment was relatively high for items based on frequently used word pairs (Experiment 1) and for items in which the stimuli appear, in everyday language, in a small number of word pairs (Experiment 2). In Experiment 3, the subjects were required to produce word pairs containing one of the two stimulus words from the items used in Experiment 2. Solution production was facilitated by rehearsing the second stimulus word of the specific item. The conclusion, supported by a post hoc analysis of the results of Experiments 2 and 3 (Experiment 4), was that indirect priming from one stimulus word may facilitate solution production from a searched word. These results are interpreted in terms of automatic and controlled processes, and their relevance to two different models for retrieval from semantic memory is discussed.     

Loneliness, optimism, and well-being among married, divorced, and widowed individuals

The study explored feelings of loneliness and dispositional optimism and their unique contribution to well-being. The sample included 196 women and men (M age = 45.94 years; 54% were women; 34% were married, 34% were divorced, and 32% were widowed) who completed inventories assessing feelings of loneliness, dispositional optimism, and well-being measured by life satisfaction and negative affect. Widows and widowers scored higher than married respondents on loneliness and negative affect and lower on life satisfaction and optimism. Divorced persons scored lower on life satisfaction than married respondents but higher than widows and widowers on optimism. Loneliness was negatively correlated with optimism. Multiple regression analyses using demographics, family status, loneliness, and optimism as independent variables showed that loneliness contributed negatively to well-being, while optimism contributed positively to well-being. A Structural Equation Modeling analysis and mediation tests showed that both loneliness and optimism mediated the effects of widowhood on well-being. The findings are in support of Conservation of Resources (COR) theory (S. E. Hobfoll, 1989, 2001).     

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.