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141.
Sound attenuation and preferred music in the treatment of problem behavior maintained by escape from noise 下载免费PDF全文
Tracy L. Kettering Wayne W. Fisher Michael E. Kelley Robert H. LaRue 《Journal of applied behavior analysis》2018,51(3):687-693
We examined the extent to which different sounds functioned as motivating operations (MO) that evoked problem behavior during a functional analysis for two participants. Results suggested that escape from loud noises reinforced the problem behavior for one participant and escape from arguing reinforced problem behavior for the other participant. Noncontingent delivery of preferred music through sound‐attenuating headphones decreased problem behavior without the use of extinction for both participants. We discuss the results in terms of the abolishing effects of the intervention. 相似文献
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Jennifer S. Mascaro Sean Kelley Alana Darcher Lobsang Tenzin Negi Carol Worthman Andrew Miller 《The journal of positive psychology》2018,13(2):133-142
Increasing data suggest that for medical school students the stress of academic and psychological demands can impair social emotions that are a core aspect of compassion and ultimately physician competence. Few interventions have proven successful for enhancing physician compassion in ways that persist in the face of suffering and that enable sustained caretaker well-being. To address this issue, the current study was designed to (1) investigate the feasibility of cognitively-based compassion training (CBCT) for second-year medical students, and (2) test whether CBCT decreases depression, enhances compassion, and improves daily functioning in medical students. Compared to the wait-list group, students randomized to CBCT reported increased compassion, and decreased loneliness and depression. Changes in compassion were most robust in individuals reporting high levels of depression at baseline, suggesting that CBCT may benefit those most in need by breaking the link between personal suffering and a concomitant drop in compassion. 相似文献
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Kelley J. Robinson Selina Mayer Ashley Batts Allen Meredith Terry Ashley Chilton Mark R. Leary 《Self and identity》2016,15(5):505-524
Although self-compassion is associated with positive emotions, resilience, and well-being, some people resist recommendations to treat themselves with kindness and compassion. This study investigated how people’s personal values and evaluations of self-compassionate behaviors relate to their level of self-compassion. After completing measures of trait self-compassion and values, participants rated how they would view themselves after behaving in a self-compassionate and self-critical way. Overall, participants associated self-compassion with positive attributes that connote emotional well-being, yet only those who were low in trait self-compassion associated self-compassionate responding with negative attributes that involve low motivation, self-indulgence, low conscientiousness, and poor performance. Participants’ endorsement of basic values was not meaningfully related to their evaluations of self-compassionate vs. self-critical behaviors or to self-compassion scores. We propose that self-compassion might operate as an instrumental value insofar as those high vs. low in self-compassion differ in their beliefs about whether self-compassion affects performance-related outcomes positively or negatively. 相似文献
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Patterson Meagan M. Fite Paula J. Zucker Jenna Kelley Abel Madelaine R. 《Social Psychology of Education》2021,24(2):343-360
Social Psychology of Education - Critical consciousness (CC) has been linked to academic and civic engagement for students from marginalized backgrounds, but little work has examined CC for... 相似文献
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The present study explored the influence of part-set cues in semantic memory using tests of “free” recall, reconstruction of order, and serial recall. Nine distinct categories of information were used (e.g., Zodiac signs, Harry Potter books, Star Wars films, planets). The results showed part-set cueing impairment for all three “free” recall sets, whereas part-set cueing facilitation was evident for five of the six ordered sets. Generally, the present results parallel those often observed across episodic tasks, which could indicate that similar mechanisms contribute to part-set cueing effects in both episodic and semantic memory. A novel anchoring explanation of part-set cueing facilitation in order and spatial tasks is provided. 相似文献
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It has been suggested that the difference between misremembering (Orwellian) and misrepresentation (Stalinesque) models of consciousness cannot be differentiated (Dennett, 1991). According to an Orwellian account a briefly presented stimulus is seen and then forgotten, whereas by a Stalinesque account it is never seen. At the same time, Dennett suggested a method for assessing whether an individual is conscious of something. An experiment was conducted which used the suggested method for assessing consciousness to look at Stalinesque and Orwellian distinctions. A visual illusion, illusory line motion, was presented and participants were requested to make judgments that reflected what they were aware of. The participants were able to make responses indicating that they were aware of the actual stimulus in some conditions, but only of the illusion in others. This finding supports a claim that the difference between the Orwellian and Stalinesque accounts may be empirically observable and that both types of events may occur depending on task and stimulus parameters. 相似文献
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Epigenetic regulation of chromatin structure is an essential molecular mechanism that contributes to the formation of synaptic plasticity and long-term memory (LTM). An important regulatory process of chromatin structure is acetylation and deacetylation of histone proteins. Inhibition of histone deacetylase (HDAC) increases acetylation of histone proteins and facilitate learning and memory. Nitric oxide (NO) signaling pathway has a role in synaptic plasticity, LTM and regulation of histone acetylation. We have previously shown that NO signaling pathway is required for contextual fear conditioning. The present study investigated the effects of systemic administration of the HDAC inhibitor sodium butyrate (NaB) on fear conditioning in neuronal nitric oxide synthase (nNOS) knockout (KO) and wild type (WT) mice. The effect of single administration of NaB on total H3 and H4 histone acetylation in hippocampus and amygdala was also investigated. A single administration of NaB prior to fear conditioning (a) rescued contextual fear conditioning of nNOS KO mice and (b) had long-term (weeks) facilitatory effect on the extinction of cued fear memory of WT mice. The facilitatory effect of NaB on extinction of cued fear memory of WT mice was confirmed in a study whereupon NaB was administered during extinction. Results suggest that (a) the rescue of contextual fear conditioning in nNOS KO mice is associated with NaB-induced increase in H3 histone acetylation and (b) the accelerated extinction of cued fear memory in WT mice is associated with NaB-induced increase in H4 histone acetylation. Hence, a single administration of HDAC inhibitor may rescue NO-dependent cognitive deficits and afford a long-term accelerating effect on extinction of fear memory of WT mice. 相似文献