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151.
Institutional breakfast-serving procedures were manipulated to assess what effect changes in that aspect of the environment would have on requests for food. During baseline, six severely retarded children were required to pick up their food trays and return to their seats. The first manipulation, delaying the giving of the food tray for 15 seconds, served as a cue to evoke meal requests by three of the six children. Two of the remaining three required a model of an appropriate meal request (i.e., “Tray, please.”) at the end of the 15-second delay before they began requesting their meals. To evoke meal requests from the sixth child, an intensive training procedure, consisting of massed trials of delay and modeling, was required. Three different probes were administered to assess generalization across the people serving the meals, across mealtimes, and across both people and mealtimes. Typically, generalized responding in these new situations could be prompted by use of the 15-second delay procedure. Functional aspects of the delay procedure and its potential usefulness for evoking speech and facilitating generalization are discussed.  相似文献   
152.
153.
Stimulus overselectivity, a phenomenon exhibited by autistic and institutionalized retarded individuals, was examined in mildly handicapped and nonhandicapped public school children. Subjects were 16 young, educable mentally retarded, 16 learning disabled, 15 nonhandicapped first- and second-graders, and 16 older, educable retarded students. The children were trained on a 3-component visual discrimination task and then tested on individual elements to determine which element or elements were controlling subject responses. Nine of the young educable mentally retarded children and eight of the learning disabled students showed some overselectivity. The majority of overselective retarded children were controlled by only one of the three components of the training cue, whereas the majority of the overselective learning disabled children responded to the discrimination task on the basis of two of the three components. No overselectivity was exhibited by the nonhandicapped students. All three cue components were also functional in controlling the responding of 14 of the 16 older retarded students, but two children were under the control of only one cue. The research indicated that in terms of overselectivity, learning disabled children respond more like young, mildly retarded children than they do like nonhandicapped ones. The demonstration of stimulus overselectivity in a sizable portion of a learning disabled sample may have implications for a more empirically based approach to this handicapped population.  相似文献   
154.
Three moderately mentally retarded females ranging from 8 to 10 years of age were treated for long-standing fears. These children had refused to talk with or be in the same general vicinity of adults other than their parents, a few close family members, and to a lesser degree, their teacher. To establish an accurate criterion for successful performance on dependent measures, participants were matched on age, sex, and level of mental retardation with children having “normal” amounts of fear. Dependent measures included approaching and talking to strange adults as well as child ratings of overall fear. Participant modeling was given by the mother who provided a sufficient amount of physical and verbal prompts to ensure that an acceptable greeting of adults specified by the mother were made. These prompts were gradually faded out as treatment progressed. Treatment, which was given in a multiple baseline format across subjects, proved effective and gains in the reduction of fears were maintained at the six month follow-up.  相似文献   
155.
The training and maintenance of imitative responding has become an important therapeutic process with language-handicapped children, as indicated by Garcia and DeHaven (American Journal of Mental Deficiency, 1974, 79 , 169–178). Typically a training “package” is used, that might entail the use of operant shaping, fading, reinforcement, and punishment techniques designed to increase correct imitation and decrease incorrect responding. Only recently have studies begun to concentrate on the components of these training “packages”. Steinman (Journal of Applied Behavior Analysis, 1970, 3 , 159–167) highlighted the roles played by less conspicuous but functionally important components of these packages. The present study attempted to provide a systematic extension of this work within an applied context. Using subjects who were responding at high levels during an imitation-maintenance procedure, experimenter facial orientation (experimenter's eyes and head oriented towards the subject's face and head), was systematically manipulated for experimentally determined “types” of imitative behavior. Differential responding within these parameters provided an evaluation of facial orientation as a functional component within this training package. Three retarded children participated in the study. Two types of topographically different imitative responses were defined for experimental purposes (“standing” and “sitting”). Each subject progressed through four conditions of the study, which called for the reinforcement of all imitative responses. But during preselected conditions, experimenter facial orientation was removed from the therapeutic package for one of the two topographical types of imitation. Results indicated that imitation of the two topographical types of models was dependent on the presence of experimenter facial orientation within the experimental procedure.  相似文献   
156.
A series of recent studies has shown that a number of dietary variables affect ruminative behavior in institutionalized retarded persons. This experiment extends an earlier study that examined the influence of the caloric level of the diet on the frequency of ruminating. Subjects consumed regular portions of food that varied between phases from normal to high caloric levels. The data show a clear but modest inverse relation between the caloric value of the diet and the rates of postmeal ruminating.  相似文献   
157.
This study examined the impact of COVID-19 stress and experiences of racism on COVID-19 adaptability and activism among Black youth. The protective role of perceived peer and adult social support were examined. Data were analyzed from 123 Black youth (Mage = 15.44, 63% girls) from a school district in the Midwest. The findings revealed that more social support from adults increased Black youth adaptability (e.g., “ability to think through possible options to assist in the COVID-19 pandemic”). Perceived lower social support from adults predicted higher engagement in high-risk activism, and higher levels of peer social support were associated with higher levels of high-risk activism. Further, Black youth reporting higher levels of racism and adult social support were more likely to report higher levels of COVID-19 adaptability. Black youth reporting higher racism and peer social support engaged in high-risk activism. Black youth who reported high levels of racism and low perceived adult social support reported higher engagement in high-risk activism. Research and practice implications that support Black youth during the COVID-19 pandemic and the impact of racism and COVID-19 stress on well-being and activism are discussed.  相似文献   
158.
The faith and science dialogue has received scholarly attention in the recent past. Within the African landscape at large, the underlying assumption has been that Africans are religious. However, there has been a rising cohort of Africans who are increasingly identified as nonreligious or atheist or agnostic. This research presents a qualitative analysis of the sociocultural factors that affect or influence these minority identities within a pluralistic African context, exploring their emergence and diversities within the African context, with a specific focus on 20 male Kenyan youth who are identified as nonreligious. This research utilized purposive sampling within nonreligious groups and networks. Second, this research aims at exploring how nonreligious identities are constructed, particularly given the concomitant issues surrounding emerging adulthood and new media. This builds up on the theories around youth and identity formation, while foregrounding science and belief as a central theme of study.  相似文献   
159.

Introduction

Mental disorders, such as depression and anxiety with interlinked suicidality, are the leading cause of health-related disability among young men. Knowledge of the interaction between emotional, bodily, social and gendered mental health processes in young men is limited and therefore needed.

Aim

This study aimed to explore young men's lived embodied experiences of mental disorders and suicidality, and to conceptualise these by integrating affective–emotional, physiological, social and gendered processes.

Methods

Semistructured individual interviews were conducted with 13 young men who had sought professional help for mental disorders and suicidality. Grounded theory (GT) was used with a social constructivist perspective.

Results

The results comprise one core category—Living (dys)regulated and alienated young masculinity—with related categories “battling with the emotional body,” “suffering in social silence” and “balancing embodied darkness and distress.” The GT illustrates how young men navigate and manage their embodied and emotional suffering in a context of “regulative” masculine and social norms alongside insufficient social support.

Conclusion

Our results suggest that young men's lived embodied experiences of mental disorders and suicidality can be understood as a dynamic process of internal and external “(dys)regulation and alienation.” The generated GT provides a broad tentative explanation model, contributing to theory development, and serves as a basis for gender-sensitive interventions—in both psychotherapy and physiotherapy—integrating body, mind and the social context.  相似文献   
160.
Globalization's impact on local communities is a topic that religious congregations should address as a means of moral and socioeconomic well-being. This is especially important for the Black Church if it hopes to continue supporting the socioeconomic outcomes of its congregants and community members, as it has in the past. Using Du Boisian assessments of the functions of the Black Church, this study assessed how today's congregations can serve similar functions as the congregations that Du Bois studied, while exploring contemporary concerns. With an explanatory sequential research design, this study surveyed Philadelphia-based congregations (N = 108) to assess their understanding of and engagement with the impact of globalization on future generations, paired with subsequent interviews (N = 15) for deeper analysis. The survey included clergy members and youth leaders of various races and religious traditions. With an eye toward equity and considering Philadelphia's diverse demographics, the in-depth semistructured interviews centered on Black churches in Philadelphia. The core findings highlight that clergy members in Philadelphia recognize the importance of prioritizing global issues as a means of social betterment and that a special lens toward race should be considered when looking to solve socioeconomic global issues.  相似文献   
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