• Daugaard Caldwell opublikował 1 rok, 3 miesiące temu

    This pilot study examined structured dyadic behavior therapy (SDBT) as a novel, child skills training intervention for attention-deficit/hyperactivity disorder (ADHD). The purpose of this study was to (a) pilot the feasibility of SDBT, a manualized, child skills training intervention, (b) determine the potential clinical benefits of SDBT as an independent psychotherapy for ADHD, and (c) examine parents’ intervention acceptability. Children of 8-12 years of age with ADHD-combined type (N = 34) were randomly assigned to either SDBT or an „attention control” condition receiving child-centered dyadic therapy (CCDT). SDBT targeted high-frequency behavioral and social demands often challenging for children with ADHD. CCDT provided nondirective, experiential psychotherapy without any contingency management methods. Descriptive data revealed a high level of treatment attendance and completion (90%) for both conditions. General linear modeling techniques (multivariate analysis of variance) examined group differences in ADHD outcomes. Results indicated statistically significant differences between the two groups, with greater ADHD symptom reduction for SDBT (Wilks’ λ = .61), F(3, 30) = 6.36, p = .002, ηp² = .39. SDBT also demonstrated clinically meaningful changes, with ADHD symptom severity reduced below categorical levels of functional impairment. Despite superior behavioral outcomes for SDBT, intervention acceptability did not significantly differ for the two psychotherapies. Results support SDBT as a feasible, clinically promising, and acceptable intervention for ADHD. Parent satisfaction ratings suggest dyadic therapies may benefit participants beyond symptom reduction. Implications for intervention portability and treating ADHD without direct adult participation are discussed. (PsycInfo Database Record (c) 2020 APA, all rights reserved).Ecological momentary assessment (EMA) is a set of longitudinal methods that researchers can use to understand complex processes (e.g., health, behavior, emotion) in „high resolution.” Although technology has made EMA data collection easier, concerns remain about the consistency and quality of data collected from participants who are enrolled and followed online. In this study, we used EMA data from a larger study on HIV-risk behavior among men who have sex with men (MSM) to explore whether several indicators of data consistency/quality differed across those who elected to enroll in-person and those enrolled online. see more One hundred MSM (age 18-54) completed a 30-day EMA study. Forty-five of these participants chose to enroll online. There were no statistically significant differences in response rates for any survey type (e.g., daily diary [DD], experience sampling [ES], event-contingent [EC]) across participants who enrolled in-person versus online. DD and ES survey response rates were consistent across the study and did not differ between groups. EC response rates fell sharply across the study, but this pattern was also consistent across groups. Participants’ responses on the DD were generally consistent with a poststudy follow-up Timeline Followback (TLFB) with some underreporting on the TLFB, but this pattern was consistent across both groups. In this sample of well-educated, mostly White MSM recruited from urban areas, EMA data collected from participants followed online was as consistent, reliable, and valid as data collected from participants followed in-person. These findings yield important insights about best practices for EMA studies with cautions regarding generalizability. (PsycInfo Database Record (c) 2020 APA, all rights reserved).Purpose In the context of geriatric rehabilitation, 2 quality of life (QoL) facets are of particular importance a behavioral, more objective facet, and an emotional, more subjective facet. This study looked at changes in these 2 QoL facets during rehabilitation, their relationship to each other and potential mediating processes. Design Ninety-two geriatric patients were assessed by the geriatric assessment and a structured face-to-face interview at admission to and discharge from an inpatient geriatric rehabilitation ward. Behavioral QoL was measured in terms of independence in the activities of daily living and mobile abilities, while positive and negative affect represented emotional QoL. As potential mediators, self-perceptions of health (self-rated health, subjective pain, temporal health comparison) were assessed. Statistical analysis comprised repeated-measures (multivariate) analyses of variance as well as regression and mediation analyses based upon a fixed effects-panel model. Results All behavioral and emotional QoL indicators showed significant prepost improvements. During rehabilitation, changes in behavioral QoL were significantly related to changes in emotional QoL. Multiple regression of changes in emotional QoL on changes in behavioral QoL and in self-perceptions of health revealed, however, that only health perceptions significantly predicted emotional QoL. Mediation analysis showed that self-perceptions of health fully mediated the relationship between behavioral and emotional QoL outcomes. Conclusions During geriatric rehabilitation, significant progress can be made regarding QoL. The results indicate that the influence of physical progress on affective improvements is conveyed through self-perceptions of health, showing the importance of self-perceptions of health for emotional QoL in geriatric rehabilitation. (PsycInfo Database Record (c) 2020 APA, all rights reserved).In this article, we explore how people revise their belief in a hypothesis and the reliability of sources in circumstances where those sources are either independent or are partially dependent because of their shared, common background. Specifically, we examine people’s revision of perceived source reliability by comparison with a formal model of reliability revision proposed by Bovens and Hartmann (2003). This model predicts a U-shaped trajectory for revision in certain circumstances If a source provides a positive report for an unlikely hypothesis, perceived source reliability should decrease; as additional positive reports emerge, however, estimates of reliability should increase. Participants’ updates in our experiment show this U-shaped pattern. Furthermore, participants’ responses also respect a second feature of the model, namely that perceived reliability should once again decrease when it becomes known that the sources are partially dependent. Participants revise appropriately both when a specific shared reliability is observed (e.g., sources went to the same, low quality school) and when integrating the possibility of shared reliability. These findings shed light on how people gauge source reliability and integrate reports when multiple sources weigh in on an issue as seen in public debates. (PsycInfo Database Record (c) 2020 APA, all rights reserved).Task-irrelevant background sound can disrupt performance of visually based cognitive tasks. The cross-modal breakdown of attentional selectivity in the context of reading was addressed using analyses of eye movements. Moreover, the study addressed whether task-sensitivity to distraction via background speech on reading was modulated by the cognitive demands of the focal task. Two randomly-assigned groups of native Chinese participants read the same set of Chinese experimental sentences while being exposed to meaningful speech, meaningless (foreign) speech, or silence. For one group, participants were instructed to judge whether the sentences made sense (i.e., semantic acceptability task); for another, participants were instructed to detect whether the sentences contained a noncharacter (i.e., noncharacter detection task). link2 Results showed no significant effect across sound conditions for the noncharacter detection task. For the semantic acceptability task, however, there was a substantial disruptive effect of the meaningfulness of the speech. Compared with reading with meaningless speech or reading in silence, the meaningful speech increased numbers of fixations, regressions, regression path, and total reading times. These results suggest that the disruption of reading by background speech is jointly dependent on the nature of the speech and the task process deployed, thereby favoring an Interference-by-Process account over Interference-by-Content and Attentional Diversion accounts of distraction to reading by background sound. (PsycInfo Database Record (c) 2020 APA, all rights reserved).It is generally assumed that the storage capacity of visual working memory (VWM) is limited, holding about 3-4 items. Recent work with real-world objects, however, has challenged this view by providing evidence that the VWM capacity for real-world objects is not fixed but instead increases with prolonged encoding time (Brady, Störmer, & Alvarez, 2016). Critically, in this study, no increase with prolonged encoding time was observed for storing simple colors. Brady et al. (2016) argued that the larger capacity for real-world objects relative to colors is due to the additional conceptual information of real-world objects. With basically the same methods of Brady et al., in Experiments 1-3, we were unable to replicate their basic findings. Instead, we found that visual memory for simple colors also benefited from prolonged encoding time. Experiment 4 showed that the scale of the encoding time benefit was the same for familiar and unfamiliar objects, suggesting that the added conceptual information does not contribute to this benefit. We conclude that visual memory benefits from prolonged encoding time regardless of stimulus type. (PsycInfo Database Record (c) 2020 APA, all rights reserved).People think other individuals have considerable control over what they believe. However, no work to date has investigated how people judge their own belief control, nor whether such judgments diverge from their judgments of others. We addressed this gap in 7 studies and found that people judge others to be more able to voluntarily change what they believe than they themselves are. This occurs when people judge others who disagree with them (Study 1) as well as others who agree with them (Studies 2-5, 7), and it occurs when people judge strangers (Studies 1, 2, 4, and 5) as well as close others (Studies 3 and 7). It appears not to be explained by impression management or self-enhancement motives (Study 3). Rather, there is a discrepancy between the evidentiary constraints on belief change that people access via introspection, and their default assumptions about the ease of voluntary belief revision. That is, people tend spontaneously to think about the evidence that supports their beliefs, which leads them to judge their beliefs as outside their control. link3 But they apparently fail to generalize this sense of constraint to others, and similarly fail to incorporate it into their generic model of beliefs (Studies 4-7). We discuss the implications of our findings for theories of ideology-based conflict, actor-observer biases, naïve realism, and ongoing debates regarding people’s actual capacity to voluntarily change what they believe. (PsycInfo Database Record (c) 2020 APA, all rights reserved).

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