We assessed the factor structure of the DAPP-BQ (Livesley & Jackson, in press), as well as the relations between DAPP-BQ higher- and lower-order personality trait scores and DSM-IV (APA, 2000) personality disorder symptoms in a sample of approximately 300 nonclinical young adults. The four-factor structure of the DAPP-BQ was replicated, and DAPP-BQ higher-order and lower-order scores were related to personality disorder symptoms in predictable ways. Finally, regression analyses revealed that specific DAPP-BQ traits accounted for variance in individual personality disorder scores above and beyond comorbid personality disorder symptoms. 相似文献
This study investigated the role of language in the development of theory of mind. It was hypothesized that the acquisition of the syntactic and semantic properties of sentential complements would facilitate the development of a representational theory of mind. Sixty preschoolers who failed false belief and sentential complement pretests were randomly assigned to training on false belief, sentential complements, or relative clauses (as a control group). All the children were post-tested on a set of different theory of mind tasks, sentential complements and relative clauses. The main findings were that the group trained on sentential complements not only acquired the linguistic knowledge fostered by the training, but also significantly increased their scores on a range of theory of mind tasks. In contrast, false belief training only led to improved theory of mind scores but had no influence on language. The control group, trained on relative clauses, showed no improvement on theory of mind posttests. These findings are taken as evidence that the acquisition of sentential complements contributes to the development of theory of mind in preschoolers. 相似文献
The results of previous research suggest that participation in drinking games may be associated with sexual aggression, but the specific sexual behaviors involved have not been identified. In the present study, the authors attempted to identify specific sexual experiences associated with drinking games. Both men and women reported being taken advantage of sexually during or after play, including someone having sex with them when they were too drunk to give consent. Few women admitted to being perpetrators, but many men reported multiple instances of perpetration. Greater alcohol consumption predicted more sexual experiences in women. In men, sexual motives for playing drinking games were the best predictor of sexual behavior. Alcohol and sexual-assault prevention programs may need to consider the role of drinking games in sexual victimization. 相似文献
Motor and vocal stereotypies are behaviors commonly exhibited by individuals with autism spectrum disorder (ASD). Stereotypy may impede and interfere with learning new skills and decrease work performance in employment settings. Previous research has evaluated effective interventions for stereotypy; however, they have typically focused on treating stereotypy exhibited by children in structured settings. We evaluated the practicality of implementing a simple differential reinforcement of other behavior procedure with an adult with ASD in multiple, naturalistic environments. Results showed rapid decreases in motor and vocal stereotypies upon implementation of the intervention and maintenance of low levels of behavior. These data highlighted the successful treatment of stereotypy exhibited by an adult with a long history of exhibiting these behaviors. Treatment effects were replicated across multiple, naturalistic environments. 相似文献
We systematically replicated Bachmeyer et al. (2009) by examining extinction procedures matched to each function, individually and in combination, to treat the food or liquid refusal of 4 children diagnosed with a feeding disorder whose inappropriate mealtime behavior was maintained by multiple functions (i.e., escape and attention). Previous research suggests that adding differential reinforcement to extinction procedures may result in better treatment outcomes. Therefore, we added differential reinforcement to extinction procedures matched to each function. Differential reinforcement and extinction matched only to escape or attention resulted in low rates of inappropriate mealtime behavior and high, stable levels of acceptance for only 1 child. Consistent with Bachmeyer et al., inappropriate mealtime behavior decreased, and acceptance increased for the remaining 3 children only after we matched differential reinforcement and extinction procedures to both escape and attention. 相似文献
Judgments of egocentric distances in well-lit natural environments can differ substantially in indoor versus outdoor contexts. Visual cues (e.g., linear perspective, texture gradients) no doubt play a strong role in context-dependent judgments when cues are abundant. Here we investigated a possible top-down influence on distance judgments that might play a unique role under conditions of perceptual uncertainty: assumptions or knowledge that one is indoors or outdoors. We presented targets in a large outdoor field and in an indoor classroom. To control visual distance and depth cues between the environments, we restricted the field of view by using a 14-deg aperture. Evidence of context effects depended on the response mode: Blindfolded-walking responses were systematically shorter indoors than outdoors, whereas verbal and size gesture judgments showed no context effects. These results suggest that top-down knowledge about the environmental context does not strongly influence visually perceived egocentric distance. However, this knowledge can operate as an output-level bias, such that blindfolded-walking responses are shorter when observers’ top-down knowledge indicates that they are indoors and when the size of the room is uncertain.
This study used a diverse community sample to test a moderated mediation model, investigating maternal depressive symptoms as a mediator of the relations between maternal emotional maltreatment and child behavior problems; we further tested the moderating effects of observed maternal hostility on these relations. Participants included 64 mother–child dyads (8–11 years old; 59.4% female), in which mothers completed self- and child-report measures and dyads completed a conflict resolution task. Results of a moderated mediation analysis (PROCESS; Hayes, 2013) indicated that the maternal history of emotional maltreatment was associated with increased maternal depressive symptoms, and subsequently with higher child externalizing problems. In addition, these relations were strongest at high levels of observed maternal hostility in the conflict task. 相似文献
Everyday memory lapses experienced by older adults (OAs) were examined using a daily-diary checklist and retrospective questionnaire. In Experiment 1, 138 younger and 138 OAs indicated the frequency of forgetting of 16 memory lapses, and whether each occurred daily during the course of a week. OAs reported more memory lapses on the questionnaire, but not the daily diary. OAs reported more frequently forgetting names and words, while younger adults had more difficulty with appointments and personal dates. Fewer memory lapses on the daily diary were related to better performance on a laboratory-memory measure for OAs. In Experiment 2, 62 OAs returned for a five-year follow-up and endorsed experiencing more memory lapses on the daily diary compared to baseline, specifically forgetting more names and words, but not the retrospective questionnaire. Daily checklist memory lapses again correlated with the laboratory-memory measure. A daily checklist may be a viable way to assess everyday memory lapses. 相似文献