Family Functioning,Family Structure,and Differentiation of Self in Heterosexual Spanish Couples: An Actor–Partner Analysis

This study used an actor–partner interdependence model to assess the relationship between differentiation of self and family functioning in a sample of 118 heterosexual Spanish couples, with additional attention to family structural correlates, including age of the children, number of children in the household, and educational level. Results showed a significant actor effect, with greater differentiation of self levels predicting better family functioning within individuals. Implications for mental health professionals regarding differentiation are provided.     

Close relationships and health: The interactive effect of positive and negative aspects

Most health research focuses on the independent associations of positive or negative aspects of close relationships with health outcomes. A small but growing literature has begun to examine interactive effects of positive and negative aspects. These interactive effects frequently predict health independently or above‐and‐beyond main effects of either the positive or the negative aspects, suggesting unique relationship processes or emergent features of these close relationship patterns. Our goal in this review is to lay out the existing approaches to studying the interactive effects of positive and negative aspects of close relationships and to review available evidence linking these interactive effects to health outcomes. We conclude by discussing important unresolved issues and highlighting critical directions for future research.     

Faking psychopathy? An examination of response styles with antisocial youth

Psychopaths frequently con and manipulate others in an attempt to achieve their own objectives. In the current literature, correlational research has generally found that psychopathy has (a) an inverse relation with social desirability and (b) a positive relation with malingering. Although instructive, these correlational data do not address whether the assessment of psychopathy is vulnerable to specific response styles. This study examined 2 response styles among adolescent offenders in the context of pending adjudication: social desirability and social nonconformity. On 3 measures of psychopathy (i.e., Psychopathy Checklist: Youth Version, Psychopathy Screening Device, and Self-Report of Psychopathy-Second Edition), a simulation design was employed with a realistic scenario, incentives for successful deception, and appropriate manipulation checks. Results indicated moderate to large effect sizes for social desirability and large effect sizes for social nonconformity. The implications of these results for the clinical assessment of psychopathy are discussed.     

The relationship between early recruitment-related activities and the application decisions of new labor-market entrants: a brand equity approach to recruitment

Theory and research from the marketing literature on customer-based brand equity were used to predict how positive exposure to 4 early recruitment-related activities-publicity, sponsorships, word-of-mouth endorsements, and advertising-may affect the application decisions of engineering students. Similar to prior marketing findings, the results suggested that early recruitment-related activities were indirectly related to intentions and decisions through 2 dimensions of employer brand image: general attitudes toward the company and perceived job attributes. The relationships between word-of-mouth endorsements and the 2 dimensions of brand image were particularly strong. In addition, it was found that early recruitment-related activities interacted with one another such that employer brand image was stronger when firms used publicity in conjunction with other early recruitment-related activities.     

Low body temperature,time dilation,and long-trace conditioned flavor aversion in rats

Conditioned flavor aversion was examined in Wistar-derived albino rats that were immersed in cold water for 0, 2.5, 5, or 10 min immediately following 10-min exposure to a.1% saccharin solution and given an intraperitoneal (i.p.) injection of 0.15 M lithium chloride (LiCl) either 90, 135, 180, or 225 min later. Cold water immersion for 2.5, 5, and 10 min led to body temperature decreases of approximately 4.5, 7, and 10 degrees C, respectively. Rats whose body temperatures were not reduced (0 min immersion) showed no saccharin aversion when the LiCl was delayed 90 min. Rats whose body temperatures were reduced 4.5, 7, and 10 degrees C displayed conditioned aversions at LiCl delays up to 135, 180, and 225 min, respectively. These results were interpreted in terms of a cold-induced slowing of a biochemical clock that may uniquely govern specific timing processes involved in associative learning over long delays, such as long-trace conditioned flavor aversion, learned safety, and certain types of learning that involve an extensive time lapse (e.g., extinction of fear).     

The generation of vibrotactile patterns on a linear array: influences of body site, time, and presentation mode

In order to provide information regarding orientation or direction, a convenient code employs vectors (lines) because they have both length and direction. Potential users of such information, encoded tactually, could include persons who are blind, as well as pilots, astronauts, and scuba divers, all of whom need to maintain spatial awareness in their respective unusual environments. In these situations, a tactile display can enhance environmental awareness. In this study, optimal parameters were explored for lines presented dynamically to the skin with vibrotactile arrays on three body sites, with veridical and saltatory presentation modes. Perceived length, straightness, spatial distribution, and smoothness were judged while the durations of the discrete taps making up the "drawn" dotted lines and the times between them were varied. The results indicate that the two modes produce equivalent sensations and that similar sets of timing parameters, within the ranges tested, result in "good" lines at each site.     

Assessing differential functioning in a satisfaction scale

In this study, an item response theory-based differential functioning of items and tests (DFIT) framework (N. S. Raju, W. J. van der Linden, & P. F. Fleer, 1995) was applied to a Likert-type scale. Several differential item functioning (DIF) analyses compared the item characteristics of a 10-item satisfaction scale for Black and White examinees and for female and male examinees. F. M. Lord's (1980) chi-square and the extended signed area (SA) measures were also used. The results showed that the DFIT indices consistently performed in the expected manner. The results from Lord's chi-square and the SA procedures were somewhat varied across comparisons. A discussion of these results along with an illustration of an item with significant DIF and suggestions for future DIF research are presented.     

Coping, Conflictual Social Interactions, Social Support, and Mood Among HIV-Infected Persons

This study considers the interrelationships among coping, conflictual social interactions, and social support, as well as their combined associations with positive and negative mood. Research has shown that each of these variables affects adjustment to stressful circumstances. Few studies, however, examine this full set of variables simultaneously. One hundred forty HIV-infected persons completed a questionnaire containing measures of coping, social support, conflictual social interactions, and positive and negative mood. Factor analyses showed that perceived social support and conflictual social interactions formed separate factors and were not strongly related. Compared to perceived social support, social conflict was more strongly related to coping behaviors, especially to social isolation, anger, and wishful thinking. Conflictual social interactions were more strongly related to negative mood than was perceived social support. Coping by withdrawing socially was significantly related to less positive and greater negative mood. The findings point to the importance of simultaneously considering coping, supportive relationships, and conflictual relationships in studies of adjustment to chronic illness. In particular, a dynamic may occur in which conflictual social interactions and social isolation aggravate each other and result in escalating psychological distress.     

An assessment of response bias for thesame-different task: Implications for the single-interval task

Two auditory amplitude discrimination experiments were conducted using thesame-different experimental design. Observer bias was manipulated, in the first experiment, by varying payoff matrices and, in the second, by varying prior probabilities of signal presentation. Five levels of bias manipulation and four levels of difficulty were employed in each experiment. Each observer received all combinations of bias manipulation and difficulty, but with only one of these combinations within each block of trials. Nine indices of bias were assessed by simultaneously fitting isosensitivity and isobias functions to the data and by fitting isobias functions only. Although none of the indices tested provided an exceptionally good fit to the data, two indices stood out from the rest. These werec _sd ^* andc _i, indices with isobias contours similar in shape to those for thec index derived from theyes-no task.