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151.
Voelz ZR Gencoz F Gencoz T Pettit JW Perez M Joiner TE 《Emotion (Washington, D.C.)》2001,1(4):339-347
Consistent with the tripartite model of anxiety and depression, hemispheric asymmetries may be differentially associated with depressive and anxious symptoms. Indeed, research has demonstrated that asymmetries do exist when examining hemispatial biases in both anxious and depressed individuals; however, the magnitude and direction of these asymmetries has been variable. The Chimeric Faces Task was used here to measure these asymmetries, along with measures for current and future levels of anxiety and depression. Results indicated that (a) increased left hemispatial biases at Time 1 predict increased anxiety (i.e., physiological hyperarousal) at Time 2 among female undergraduate students and (b) decreased left hemispatial biases at Time 1 predict decreased positive affectivity at Time 2 among the same participants. The possibility that hemispatial biases represent a vulnerability to future anxiety and depression is discussed. 相似文献
152.
Lindsay R. Mehrkam Brandon C. Perez Victoria N. Self Timothy R. Vollmer Nicole R. Dorey 《Journal of applied behavior analysis》2020,53(4):2139-2150
The present study extended functional analysis (FA) methodology to human-directed resource guarding in a dog in an in-home setting. The subject underwent four conditions including control, attention, escape, and tangible, arranged in a modified FA. The results indicated multiply controlled resource guarding (i.e., escape, attention, and tangible functions). The experimenter then conducted a treatment evaluation involving three function-based treatments in a concurrent multiple baseline design. Resource guarding decreased to zero levels in treatments for each maintaining contingency. Treatment effects were maintained when the subject was tested with an owner, with an untrained handler, a highly preferred treat, in an untrained setting, as well as after 2 weeks in the absence of training. Behavior analytic techniques may hold promise for lasting behavior change for resource guarding in domestic dogs, and should be examined in other populations and with other canine problem behavior. 相似文献
153.
Thornton AA Perez MA Oh S Crocitto L 《Journal of clinical psychology in medical settings》2012,19(2):165-176
We examined the relations among generalized positive expectations (optimism), prostate-cancer specific expectations, and prostate
cancer-related quality of life in a prospective sample of 83 men who underwent robotic assisted laparoscopic prostatectomy
(RALP) for prostate cancer. Optimism was significantly associated with higher prostate cancer-specific expectations, β = .36, p < .001. In addition, optimism and prostate cancer-specific expectations were independent prospective predictors of better
scores on the following prostate cancer-related quality of life scales: Sexual Intimacy and Sexual Confidence; Masculine Self-Esteem
(specific expectations only), Health Worry, Cancer Control, and Informed Decision Making (βs > .21, ps < .05). When considered simultaneously, both optimism and specific expectations contributed uniquely to better Health Worry
and Cancer Control scores, optimism was a unique predictor of better Sexual Intimacy and Sexual Confidence scores, and specific
expectations uniquely predicted higher scores on Informed Decision Making. Although optimism and prostate-cancer specific
expectations are related, they contribute uniquely to several prostate cancer-related quality of life outcomes following RALP
and may be important targets for quality of life research with this population. 相似文献
154.
Early reading acquisition skills have been linked to verbal short-term memory (STM) capacity. However, the nature of this relationship remains controversial because verbal STM, like reading acquisition, depends on the complexity of underlying phonological processing skills. This longitudinal study addressed the relation between STM and reading decoding acquisition by distinguishing between STM for item information and STM for order information based on recent studies showing that STM for item information, but not STM for order information, recruits underlying phonological representations. If there is a specific link between STM and reading decoding acquisition, STM for order information should be an independent predictor of reading decoding acquisition. Tasks maximizing STM for serial order or item information, measures of phonological abilities, and reading tests were administered to children followed from kindergarten through first grade. We observed that order STM capacity, but not item STM capacity, predicted independent variance in reading decoding abilities 1 year later. These results highlight the specific role of STM for order in reading decoding acquisition and argue for a causal role of order STM capacity in reading acquisition. Mechanisms relating STM for order information and reading acquisition are discussed. 相似文献
155.
Theory of mind and its relationship with executive functions and emotion recognition in borderline personality disorder 下载免费PDF全文
Sandra Baez Juan Marengo Ana Perez David Huepe Fernanda Giralt Font Veronica Rial María Luz Gonzalez‐Gadea Facundo Manes Agustin Ibanez 《Journal of Neuropsychology》2015,9(2):203-218
Impaired social cognition has been claimed to be a mechanism underlying the development and maintenance of borderline personality disorder (BPD). One important aspect of social cognition is the theory of mind (ToM), a complex skill that seems to be influenced by more basic processes, such as executive functions (EF) and emotion recognition. Previous ToM studies in BPD have yielded inconsistent results. This study assessed the performance of BPD adults on ToM, emotion recognition, and EF tasks. We also examined whether EF and emotion recognition could predict the performance on ToM tasks. We evaluated 15 adults with BPD and 15 matched healthy controls using different tasks of EF, emotion recognition, and ToM. The results showed that BPD adults exhibited deficits in the three domains, which seem to be task‐dependent. Furthermore, we found that EF and emotion recognition predicted the performance on ToM. Our results suggest that tasks that involve real‐life social scenarios and contextual cues are more sensitive to detect ToM and emotion recognition deficits in BPD individuals. Our findings also indicate that (a) ToM variability in BPD is partially explained by individual differences on EF and emotion recognition; and (b) ToM deficits of BPD patients are partially explained by the capacity to integrate cues from face, prosody, gesture, and social context to identify the emotions and others' beliefs. 相似文献
156.
Little is known about the affective features of acculturative stress or its relation to attributional styles for negative events. The authors examined associations among acculturative stress, attributional style, and positive and negative affect among 96 ethnic minority college students. They hypothesized that acculturative stress would be characterized by elevated negative affect and global and stable attributions for negative events. Consistent with prediction, acculturative stress was significantly associated with negative affect and global attributions, even when controlling for other relevant predictors. Attributional style did not account for the association between negative affect and acculturative stress. Positive affect and stable and internal attributional styles were not related to acculturative stress. The authors discuss implications for reducing stress associated with acculturation. 相似文献
157.
Perez VW 《Suicide & life-threatening behavior》2005,35(1):35-49
The assumed ordinal relationship between seriously considering, planning, and attempting suicide in the 1999 Youth Risk Behavior Survey was examined by constructing a trajectory that identified all possible response patterns among the four questions measuring suicidal activity. Statistical analysis tested for differences in frequency of risk behaviors across levels of the trajectory. Overall, the trajectory provided insight to the progression of adolescent suicidal activity and demonstrated usefulness as a measure of suicidal intent. Significant differences between means of dependent variables at each level of the normative trajectory supported the hypothesis that frequency of risk behaviors increases monotonically with successive suicidal thought and behavior. 相似文献
158.
Analyses of thin-ideal internalization and self-objectification were conducted within the context of a cognitive dissonance based eating disorder prevention program implemented in an undergraduate sorority. Participants completed self-report assessments at baseline (n = 177), post-intervention (n = 169), 5-month (n = 159), and 1-year follow-up (n = 105). Cross-sectional path analysis indicated that thin-ideal internalization and self-objectification predict each other and both predict body dissatisfaction, which in turn, predicts eating disorder symptoms. A longitudinal examination conducted using hierarchical linear modeling indicated that participants showed significant reductions in thin-ideal internalization, self-objectification, body dissatisfaction, and eating disorder symptoms after participating in the prevention program. Reductions of symptoms were maintained 1-year post-intervention, with the exception of self-objectification, which was significantly reduced up to 5-months post-intervention. Collectively, results suggest that targeting both thin-ideal internalization and self-objectification simultaneously within eating disorder prevention programs could increase the reduction of eating disorder symptoms. 相似文献
159.
160.
John E. Edlund Jessica L. Hartnett Jeremy D. Heider Emmanuel J. Perez Jessica Lusk 《Ethics & behavior》2014,24(5):397-407
The present research seeks to better understand research conditions in laboratory research, with special attention paid to the informed consent process and experimenter characteristics. The first study tested the impact of language perspective and experimenter demeanor upon participant retention of the informed consent information, attitudes toward the research project, and performance on experimental tasks. The second study examined the impact of experimenter attire. Across the two studies, our results suggest that there was no impact of language perspective, whereas the number of other participants in the laboratory, experimenter attire, and experimenter demeanor influence participant behaviors in the laboratory. 相似文献