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941.
942.
We evaluated the effects of self instructions and picture prompts on vocational task performance of three workers with mild to moderate mental retardation. The workers were asked to perform a packaging task that changed daily. Picture prompts were always present. In the verbal training phase, workers learned self instructions regarding the use of picture prompts to cue their performance on the packaging task. In the verbal and task training phase, workers learned to use the self instructions and picture prompts together to guide their task performance. The results showed that verbal training was sufficient for one worker, but that the other two workers required the combined verbal and task training to improve their task performance. For all subjects, there was evidence of generalization of the self management strategies and task performance and maintenance of both over time. 相似文献
943.
Mislael Valentín-Cortés Quetzabel Benavides Richard Bryce Ellen Rabinowitz Raymond Rion William D. Lopez Paul J. Fleming 《American journal of community psychology》2020,66(3-4):325-336
This paper applies the Minority Stress framework to data collected from an ongoing community-based participatory research project with health and social service agencies in Southeast Michigan. We examine the stressors and coping strategies employed by undocumented Latinx immigrants and their families to manage immigration-related stress. We conducted in-depth interviews with 23 immigrant clients at Federally Qualified Health Care Centers (FQHC) in Southeast Michigan and 28 in-depth interviews with staff at two FQHC's and a non-profit agency serving immigrants. Findings suggest that immigrants face heightened anxiety and adverse mental health outcomes because of unique minority identity-related stressors created by a growing anti-immigrant social environment. Chronic stress experienced stems from restrictive immigration policies, anti-immigrant rhetoric in the media and by political leaders, fear of deportation, discriminatory events, concealment, and internalized anti-immigrant sentiment. Though identity can be an important effect modifier in the stress process, social isolation in the immigrant community has heightened the impact of stress and impeded coping strategies. These stressors have resulted in distrust in community resources, uncertainty about future health benefits, delayed medical care, and adverse mental health outcomes. Findings provide a framework for understanding the unique stressors experienced by immigrants and strategies for interventions by social service agencies. 相似文献
944.
Giles W. Story Zeb Kurth-Nelson Molly Crockett Ivo Vlaev Ara Darzi Raymond J. Dolan 《Journal of the experimental analysis of behavior》2020,114(3):308-325
Impatience can be formalized as a delay discount rate, describing how the subjective value of reward decreases as it is delayed. By analogy, selfishness can be formalized as a social discount rate, representing how the subjective value of rewarding another person decreases with increasing social distance. Delay and social discount rates for reward are correlated across individuals. However no previous work has examined whether this relationship also holds for aversive outcomes. Neither has previous work described a functional form for social discounting of pain in humans. This is a pertinent question, since preferences over aversive outcomes formally diverge from those for reward. We addressed this issue in an experiment in which healthy adult participants (N = 67) chose the timing and intensity of hypothetical pain for themselves and others. In keeping with previous studies, participants showed a strong preference for immediate over delayed pain. Participants showed greater concern for pain in close others than for their own pain, though this hyperaltruism was steeply discounted with increasing social distance. Impatience for pain and social discounting of pain were weakly correlated across individuals. Our results extend a link between impatience and selfishness to the aversive domain. 相似文献
945.
Darienne E. Boyden Raymond G. Miltenberger Marissa A. Novotny 《Behavioral Interventions》2020,35(1):156-165
Dementia is a serious disease affecting a growing number of people. With the onset of dementia comes a decline in social activity engagement that can negatively impact multiple aspects of a person's life. Research suggests that time of day may influence a person with dementia's behavior, including activity engagement, but such research is limited. The purpose of this study was to evaluate the influence of time of day on engagement in activities in persons diagnosed with dementia. An alternating treatments design was used with three participants to measure activity engagement during two times of day, morning and afternoon, and during two activities, a moderately preferred and a low preferred. Results showed no differentiation in engagement between morning and afternoon activities for all three participants, with high levels of engagement during both times of day. For two participants, results showed no differentiation in engagement between moderately preferred and low preferred activities. For one participant, levels of engagement were higher during moderately preferred activities than during low preferred activities. 相似文献
946.
Krylova Masha V. Dryden Robert P. Perry Raymond P. Chipperfield Judith G. Hamm Jeremy M. Clifton Rodney A. Hladkyj Steve Parker Patti C. 《Social Psychology of Education》2020,23(5):1277-1301
Social Psychology of Education - Considerable evidence shows that cell phone use (CPU) is detrimental to students’ academic achievement. However, researchers have yet to consider whether or... 相似文献
947.
948.
Jeremy S. Langford Sydney R. Batchelder D. Austin Haste Elizabeth P. Thuman Raymond C. Pitts Christine E. Hughes 《Journal of the experimental analysis of behavior》2021,116(1):3-20
Extended pausing during discriminable transitions from rich-to-lean conditions can be viewed as escape (i.e., rich-to-lean transitions function aversively). Thus, an anxiolytic drug would be predicted to mitigate the aversiveness and decrease pausing. In the current experiment, pigeons' key pecking was maintained by a multiple fixed-ratio fixed-ratio schedule of rich (i.e., larger) or lean (i.e., smaller) reinforcers. Intermediate doses (3.0-10.0 mg/kg) of chlordiazepoxide differentially decreased median pauses during rich-to-lean transitions. Relatively small decreases in pauses occurred during lean-to-lean and rich-to-rich transitions. Effects of chlordiazepoxide on pausing occurred without appreciable effects on run rates. These findings suggest that signaled rich-to-lean transitions function aversively. 相似文献
949.
Hanne Huygelier Emily Mattheus Vero Vanden Abeele Raymond van Ee Cline R. Gillebert 《Psychologica Belgica》2021,61(1):145
Virtual reality (VR) offers many opportunities for post-stroke rehabilitation. However, “VR” can refer to several types of computer-based rehabilitation systems. Since these systems may impact the feasibility and the efficacy of VR interventions, consistent terminology is important. In this study, we aimed to optimize the terminology for VR-based post-stroke rehabilitation by assessing whether and how review papers on this topic defined VR and what types of mixed reality systems were discussed. In addition, this review can inspire the use of consistent terminology for other researchers working with VR. We assessed the use of the term VR in review papers on post-stroke rehabilitation extracted from Scopus, Web of Science and PubMed. We also developed a taxonomy distinguishing 16 mixed reality systems based on three factors: immersive versus semi-immersive displays, the way in which real and virtual information is mixed, and the main input device. 64% of the included review papers (N = 121) explicitly defined VR and 33% of them described different subtypes of VR, with immersive and non-immersive VR as the most common distinction. The most frequently discussed input devices were motion-capture cameras and handheld devices, while regular 2D monitors were the most frequently mentioned output devices. Our analysis revealed that reviews on post-stroke VR rehabilitation did not or only broadly defined “VR” and did not focus on a specific system. Since the efficacy and feasibility of rehabilitation may depend on the specific system, we propose a new data-driven taxonomy to distinguish different systems, which is expected to facilitate communication amongst researchers and clinicians working with virtual reality. 相似文献
950.