Disrupted attentional learning in high schizotypy: Evidence of aberrant salience

The relationship between learned variations in attention and schizotypy was examined in two experiments. In Experiment 1, participants low on a negative subscale of schizotypy exhibited an explicit bias in overt attention towards stimuli that were established as predictive of a trial outcome, relative to stimuli that were irrelevant. The same participants also showed a bias in learning about these stimuli when they presented in a novel context. Neither of these effects was observed in participants high in schizotypy. In Experiment 2, participants low on the negative subscale of schizotypy exhibited faster reaction times towards a target that was cued by a stimulus that had a history of predictive validity relative to a stimulus that had a history of irrelevance. Again, this effect was not present in participants high in schizotypy. These results imply a disruption in the normal allocation of attention to cues that have predictive significance in schizotypy.     

Older adults show a self-reference effect for narrative information

The self-reference effect (SRE), enhanced memory for information encoded through self-related processing, has been established in younger and older adults using single trait adjective words. We sought to examine the generality of this phenomenon by studying narrative information in these populations. Additionally, we investigated retrieval experience at recognition and whether valence of stimuli influences memory differently in young and older adults. Participants encoded trait adjectives and narratives in self-reference, semantic, or structural processing conditions, followed by tests of recall and recognition. Experiment 1 revealed an SRE for trait adjective recognition and narrative cued recall in both age groups, although the existence of an SRE for narrative recognition was unclear due to ceiling effects. Experiment 2 revealed an SRE on an adapted test of narrative recognition. Self-referential encoding was shown to enhance recollection for both trait adjectives and narrative material in Experiment 1, whereas similar estimates of recollection for self-reference and semantic conditions were found in Experiment 2. Valence effects were inconsistent but generally similar in young and older adults when they were found. Results demonstrate that the self-reference technique extends to narrative information in young and older adults and may provide a valuable intervention tool for those experiencing age-related memory decline.     

Are the fruits of research available to all? The effects of sex and academic rank on reprint-sending behavior

There is considerable evidence in the psychological literature that perceived status often has a major effect on behavior. The primary purpose of the present study was to examine the effects of two status variables in an academic setting by monitoring reprint-sending behavior. Reprints were requested from 1,200 authors of psychological articles by men and women of varying academic rank. Neither sex nor academic rank of requester had any significant effect on the total number of responses returned. However, male requesters received responses significantly faster than did female requesters. In addition, subsequent analyses indicated that reprint requests were more likely to be honored by male authors than by female authors.     

Predictors of Engagement in Family Mediation and Outcomes for Families that Fail to Engage

An important limitation to the effectiveness of family mediation in assisting separated parents is parents failing to engage in the mediation process. In 524 parents who presented to a telephone‐based mediation service, 113 (22%) initiating parents withdrew from mediation before the other parent was invited to participate, 241 (46%) initiating parents had respondent parents who declined to participate in mediation, and 170 cases (33%) completed mediation. We tested whether socio‐demographic variables, psychological distress, coparental acrimony, parenting problems, or children's behavioral difficulties predicted mediation engagement. High interparental acrimony predicted failure to engage in mediation, but none of the other variables predicted mediation engagement. We followed a sample of 131 families that did not mediate and found they showed elevated psychological distress, acrimony, parenting problems and child adjustment difficulties, which remained unchanged 6 months later. Further research is needed to explore strategies to enhance respondent parent engagement with mediation, and to address the negative outcomes for those separated families not proceeding with mediation.     

The social motivation theory of autism

The idea that social motivation deficits play a central role in Autism Spectrum Disorders (ASD) has recently gained increased interest. This constitutes a shift in autism research, which has traditionally focused more intensely on cognitive impairments, such as theory-of-mind deficits or executive dysfunction, and has granted comparatively less attention to motivational factors. This review delineates the concept of social motivation and capitalizes on recent findings in several research areas to provide an integrated account of social motivation at the behavioral, biological and evolutionary levels. We conclude that ASD can be construed as an extreme case of diminished social motivation and, as such, provides a powerful model to understand humans' intrinsic drive to seek acceptance and avoid rejection.     

Symptoms of depression and related factors among Spanish university students

A 554-member stratified random sample of students at a Spanish university (65.9% women; aged 18-34 years) was screened for symptoms of depression using a new Castilian Spanish translation of the Center for Epidemiologic Studies Depression Scale (CES-D) that had been validated by back-translation. Mean CES-D score was 14.2 (SD = 10.3, range 0-54), with a significant difference between the scores of women (M = 15.5; SD = 10.9) and men (M = 11.8; SD = 8.4; t552 = 4.06, p < .0005). Some 33%, of the sample screened positive with the usual CES-D screening threshold of 16, and 16% with the threshold of 24 recommended by Clarke and coworkers. The symptoms most commonly experienced all or most of the time were hopelessness, given the maximum rating by 18.8% of students, difficulty in concentration (17.7%), fatigue (13.9%), inadequacy (13.0%), and disturbance of sleep (12.4%).     

Psychometric properties of the eating disorders inventory-2 among women seeking treatment for binge eating disorder

Psychometric properties of the Eating Disorders Inventory-2 (EDI-2) when used for women with Binge Eating Disorder (BED) are assessed. The EDI-2 was administered to 144 outpatients seeking treatment for BED and 152 outpatients seeking treatment for Bulimia Nervosa (BN). Most EDI-2 scales had acceptable internal consistence for both the BED and BN samples. EDI-2 scales demonstrated adequate stability within a subsample of those with BED who were retested. Confirmatory factor analyses revealed a hypothesized second-order two-factor structure for the original EDI scales for the BED group but not for those with BN. When the provisional EDI-2 scales were included, a two-factor structure was not supported for any group. Some scales differentiated the BED from the BN sample, and the second-order factors correlated with measures of similar constructs. The original EDI scales can be used reliably for those with BED.