Signal detection and threshold models of source memory

Recently, several authors claimed that the curvilinear shape of rating-based source memory receiver operating characteristics (ROCs) refutes threshold models. However, rating-based ROCs are not diagnostic to disprove threshold models. Furthermore, source memory ROC-analyses ignore influences of other processes like old-new-detection and old-new-response-tendencies, so direct estimation of parameters is preferable. Five source monitoring experiments with different response bias manipulations and materials were conducted. We fitted the Two High Threshold Multinomial Model of Source Monitoring by Bayen, Murnane, and Erdfelder (1996) and the Multivariate Signal Detection Model for Selection DeCarlo (2003). We also included rating-based ROCs. The results suggest that both models are at least equally valid as measurement tools which capture bias processes in the corresponding parameters, and they can perhaps be integrated theoretically.     

Changes in self-perceptions in children with ADHD: a longitudinal study of depressive symptoms and attributional style

This study examined positive self-perceptions in relation to depressive symptoms and attributional style in a sample of 88 boys with attention-deficit/hyperactivity disorder (ADHD) assessed at baseline and at a 2- to 3-year follow-up. Change in boys' self-perceptions of competency in the scholastic, social, and behavioral domains was examined as a predictor of changes in depressive symptoms and depressive attributional style. Additionally, teacher-rated perceptions of competency at baseline and follow-up were considered as unique predictors. Results indicated that across all three domains, a reduction in children's self-perceptions of competency over time predicted greater depressive symptoms at follow-up, even when controlling for teacher-rated competency. Analyses also suggested that a reduction in self-perceptions in the social domain was the strongest relative predictor of later depressive symptoms and also predicted greater depressive attributional style at follow-up. In contrast, teacher-rated competency was not a significant predictor of depressive symptoms or attributional style at follow-up. Results support a protective function of positive self-perceptions in regards to depressive cognitions over a 2- to 3-year period for children with ADHD. However, literature suggesting risks for other negative outcomes also is discussed.     

Distinguishing general and specific personality disorder features and implications for substance dependence comorbidity

Clinical and population-based samples show high comorbidity between Substance Use Disorders (SUDs) and Axis II Personality Disorders (PDs). However, Axis II disorders are frequently comorbid with each other, and existing research has generally failed to distinguish the extent to which SUD/PD comorbidity is general or specific with respect to both specific types of PDs and specific types of SUDs. We sought to determine whether ostensibly specific comorbid substance dependence-Axis II diagnoses (e.g., alcohol use dependence and borderline personality disorder) are reflective of more pervasive or general personality pathology or whether the comorbidity is specific to individual PDs. Face-to-face interview data from Wave 1 and Wave 2 of the National Epidemiologic Survey on Alcohol and Related Conditions were analyzed. Participants included 34,653 adults living in households in the United States. We used hierarchical factor models to statistically partition general and specific personality disorder dimensions while simultaneously testing for specific PD-substance dependence relations. Results indicated that substance dependence-Axis II comorbidity is characterized by general (pervasive) pathology and by Cluster B PD pathology over and above the relationship to the general PD factor. Further, these relations between PD factors and substance dependence diagnoses appeared to largely account for the comorbidity among substance dependence diagnoses in the younger but not older participants. Our findings suggest that a failure to consider the general PD factor, which we interpret as reflecting interpersonal dysfunction, can lead to potential mischaracterizations of the nature of certain PD and SUD comorbidities.     

Achievement incentives determine the effects of achievement-motive incongruence on flow experience

Previous research has shown that incongruence between implicit and explicit achievement motives impairs flow experience. We examined this relationship in a more differentiated manner by arguing that achievement-motive incongruence only exerts negative effects when individuals act in situations in which achievement incentives are present and arouse conflict between the two motives. In non-achievement situations, no negative effects of achievement-motive incongruence on flow experience are expected. Study 1 and Study 2 showed that participants with incongruent implicit and explicit achievement motives reported less flow in achievement- as compared to non-achievement-oriented sport situations. In Study 3, we experimentally manipulated achievement and non-achievement situations. Again, motive incongruence impaired the experience of flow in achievement but not in non-achievement situations.     

Adaptation of the "Recovery Experience Questionnaire" in a Spanish sample

The aim of this work was to examine the psychometric properties of the Spanish version of the "Recovery Experience Questionnaire" developed by Sonnentag and Fritz. The sample was made up of 941 professionals from the security sector. Results from the exploratory factor analysis suggested the possibility of considering a four-factor structure. Confirmatory factor analysis showed that the four-factor model with three correlated items each provided the best fit to the data (CFI=0.97, GFI=0.96, NNFI=0.96, RMSEA=0.05 y AIC=171.76). Therefore, the questionnaire maintains the four recovery experiences -psychological detachment from work, relaxation, mastery experiences and control over leisure time--but with 12 items instead of 16 items as in the original scale. Reliability analysis showed good internal consistency for this scale with Cronbach alpha coefficients for the factors ranging from .75 to .88. Significant correlations were found between the recovery experiences and various external variables, providing evidence of construct validity. Thus, this Spanish version shows adequate psychometric properties and may help to achieve a better understanding of this topic.     

Why Do Women Endorse Hostile and Benevolent Sexism? The Role of Salient Female Subtypes and Internalization of Sexist Contents

The present research aims to explain women’s endorsement of hostile and benevolent sexist beliefs. Based on a convenience sample of N?=?92 women in the general public in Germany, Study 1 demonstrated that women endorse hostile sexist beliefs when they do not think about themselves when completing the hostile sexism scale but about non-traditional female subtypes (feminists or career women). In contrast, women were more likely to agree with benevolent sexist beliefs the more they internalize these beliefs and the more they think about traditional subtypes (housewives) while completing the scale. A follow-up experimental study using a convenience sample of N?=?123 German women further demonstrated that these results depend on women’s identification with the respective subtypes.     

Gender and Intimate Partner Violence in the United States: Confronting the Controversies

This paper comments on the Langhinrichsen-Rohling article (2010), which reviews five major controversies present in the field of partner violence research and in which the author describes a new typology of mutually-violent couples. Strengths of the original article are discussed, including the author’s incorporation of existing data into a new typology, her focus on context in examining relationship violence, and her reasoned argument for studying the behavior of both male and female aggressors. Limitations associated with the scope and explicit predictions of Langhinrichsen-Rohling’s new typology are also covered in this commentary. Finally, the need for improved treatments for partner violence is discussed.     

Developing and Communicating Responsible Data Management Policies to Trainees and Colleagues

The basic components of data management including data ownership, collection, selection, recording, analysis, storage, retention, destruction, and sharing. A number of important principles underlie best practices for each of these components; these include recording details such that another can repeat the experiment, keeping the data safe, managing storage in such a way as to facilitate easy retrieval for the period of time required by regulatory agencies and establishing data sharing principles with colleagues before collaborations begin. Experience as practicing scientists and teachers has aided in developing helpful strategies and approaches for communicating these principles, policies and practices to trainees and colleagues. We recommend didactic instruction focused by discipline, combined with the use of “teachable moments” in a student’s career, as well as teaching principles versus rules, because changing methods of data collection and storage have implications for data management practices.     

Facial expressions modulate the ontogenetic trajectory of gaze-following among monkeys

Gaze-following, the tendency to direct one's attention to locations looked at by others, is a crucial aspect of social cognition in human and nonhuman primates. Whereas the development of gaze-following has been intensely studied in human infants, its early ontogeny in nonhuman primates has received little attention. Combining longitudinal and cross-sectional observational data from Barbary macaques at 'La Forêt des Singes', we show here that gaze-following among conspecifics develops within the first year of life with a rapid increase between 5 and 6 months, reaching adult levels at 1 year. Sex, rank, and relatedness of the animal whose gaze the subject followed did not affect gaze-following rates. Interestingly, however, the behavior was enhanced in all age classes if a gaze-cue was accompanied by a facial expression. Furthermore, the effect of facial expressions had a modulatory influence on the ontogenetic trajectory of gaze-following, suggesting that it is of functional significance in the development of the behavior. Follow-up analyses revealed that one specific facial expression that is given in response to social interactions between third parties was particularly efficient in eliciting gaze-following responses, indicating the importance of cues that are able to guide the acquisition of social information. Taken together, these results suggest that the development and the operation of gaze-following are tuned to the social and physical characteristics of a species' environment.     

Counselors' Role in Preventing Abuse of Older Adults: Clinical,Ethical, and Legal Considerations

Mistreatment of older adults is commonplace. These individuals are subjected to abuse, financial exploitation, and neglect. The authors present an overview of the literature concerning mistreatment, with an emphasis on clinical, ethical, and legal considerations. Methods are proposed for prevention, including counselor education, advocacy, and counseling opportunities.