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61.
Fat talk, or self‐disparaging talk about the body, is common among US women and increasingly reported for men. Despite its commonality, this unique genre of talk is difficult to access using traditional sociolinguistic methods both because it is brief and because it arises spontaneously in casual conversation. Here we present a new method of data collection accomplished by collaborating with citizen sociolinguists to collect spontaneous fat talk in public spaces. We compare fat talk exchanges captured by citizen sociolinguists against those collected in a vignette‐based discourse completion task. Our results show redundancy both in how fat talk is initiated and in the manner of the reply across both forms of data collection. However, the citizen sociolinguistic method produced greater variety in fat talk utterances, was less methodologically taxing, and revealed that fat talk occurs differently in same‐sex interactions than mixed‐sex ones.  相似文献   
62.
Both advocates of residential group care and therapeutic foster care claim that their programs serve the most troubled children and youth. Prior research, often limited to single sites and small numbers of subjects, have not confirmed such claims. The authors describe the evidence regarding these claims, the research literature pertaining to program effectiveness, and a means for empirically evaluating the impact of residential group care and therapeutic foster care.  相似文献   
63.
Drawing on data from Peru, this article explores how poverty mediates diverse risks in rural children's lives. It offers four main arguments. First, risk is not simply a feature of ‘extraordinary’ childhoods, but integral to everyday, ‘ordinary’ lives. Second, children's responses to adversity are crucially shaped by sociomoral considerations. Third, children participate actively in household risk mitigation, their engagement structured by individual (biographical) and collective factors. Fourth, changing circumstances present new opportunities and challenges for children living with adversity. Current approaches focusing on so‐called ‘objective’ risks neglect children's own priorities and subjective experiences.  相似文献   
64.
Strollers and backpacks are employed early, frequently, and throughout the first year, with parents overwhelmingly using strollers. However, because these transport modalities put infants in different proximities to caregivers, postures, and states of alertness, their use may translate to different opportunities that are of developmental consequence, particularly with regard to language. We used GoPro technology in a within‐subjects counterbalanced design to measure dyadic vocalizations in strollers and backpacks with 7‐ to 11‐month‐old infants. Parent‐infant dyads (= 36) who regularly used both transport modes took two 8‐min walks in their own neighborhoods using their own carriers while wearing lightweight head‐mounted GoPros. There was significantly more parent speech, infant vocalizations, dyadic conversations, and infant‐initiated speech in backpacks, as well as more head motion consistent with visual scanning by infants. Backpacks appear to be a practical way to encourage more engaging, language‐enriched developmental opportunities in the critical first year.  相似文献   
65.
66.
In August 2012, Hurricane Isaac, a Category 1 hurricane at landfall, caused extensive power outages in Louisiana. The storm brought high winds, storm surge, and flooding to Louisiana, and power outages were widespread and prolonged. Hourly power outage data for the state of Louisiana were collected during the storm and analyzed. This analysis included correlation of hourly power outage figures by zip code with storm conditions including wind, rainfall, and storm surge using a nonparametric ensemble data mining approach. Results were analyzed to understand how correlation of power outages with storm conditions differed geographically within the state. This analysis provided insight on how rainfall and storm surge, along with wind, contribute to power outages in hurricanes. By conducting a longitudinal study of outages at the zip code level, we were able to gain insight into the causal drivers of power outages during hurricanes. Our analysis showed that the statistical importance of storm characteristic covariates to power outages varies geographically. For Hurricane Isaac, wind speed, precipitation, and previous outages generally had high importance, whereas storm surge had lower importance, even in zip codes that experienced significant surge. The results of this analysis can inform the development of power outage forecasting models, which often focus strictly on wind‐related covariates. Our study of Hurricane Isaac indicates that inclusion of other covariates, particularly precipitation, may improve model accuracy and robustness across a range of storm conditions and geography.  相似文献   
67.
My participant-observation with O-M?i, a support group for Vietnamese lesbians, bisexual women and female-to-male transgenders, and interviews with members, focusing on how different identity issues are negotiated, suggest that despite O-M?i's claim of supporting its members' multiple marginalized identities, group processes in everyday pragmatic interactions construct a hierarchy that centers and normalizes experiences of bilingual Vietnamese lesbians. This renders the marginalization of bisexual women, transgender men, and Vietnamese/English monolingual members. Using the concept of "identity work" to examine the intersection of race/ethnicity, class, and gender/sexuality as everyday (counter)hegemonic processes, I discuss how organizational structure, discourse resources, and personal politics orient and mold members' talk and interactions leading to normalization and/or marginalization of certain groups' experiences.  相似文献   
68.
Nineteen community volunteers for a reminiscence intervention were grouped into those attending no more than one-quarter of sessions and those attending approximately three-quarters of sessions. A model of psychological well-being was used to discriminate these groups. Predictions from the model were confirmed in two analyses: attendance was related negatively to baseline mood but positively to baseline happiness; the acute/chronic environmental discrepancy term of the model was negatively related to attendance. The model correctly assigned 16/19 (85%) of subjects to attendance categories.  相似文献   
69.
Effects of a stimulus-stimulus pairing procedure on the subsequent acquisition of mand operants were investigated. An attempt was made to shape novel sounds that emerged through the pairing procedure into a mand. Six children, aged two to five years, with moderate to severe language and communication delays, participated. Two conditions were used following the pairing condition: postpairing and direct reinforcement. The emergence of mands was compared across these conditions. An additional analysis was made of the relation between participants'' baseline verbal repertoires and the effects of the pairing and the emergence of mands. Results indicate the possibility of stimulus control from a stimulus-stimulus pairing to mand as shown in two of the participants who had demonstrated high rates of vocal play and low to no verbal repertoire prior to this study. Target vocal sounds during postpairing and direct reinforcement condition remained at zero to low levels for participants with high verbal repertoire and little vocal play, warranting future studies on relations between the pre-existing verbal repertoire and the effectiveness of stimulus-stimulus pairing.  相似文献   
70.
Livelihood insecurity, HIV and AIDS, and environmental change, including high climate variability, have negatively impacted the southern African region for the last decade. It is increasingly evident that there is a complex interplay of factors shaping rural livelihoods at various scales. Recognition of the varied impacts of HIV and AIDS has led to development of a conceptual framework that utilises the ‘AIDS Timeline’ or ‘Programming Matrix’, which enables differential intervention strategies to be adopted depending on the dominant impacts and trends on livelihoods. This paper presents this approach and links it to case study material from two districts in Malawi and South Africa. The evidence suggests that although there are some areas where HIV and AIDS are mainstreamed into livelihood security interventions, this is not sufficient, as holistic environmental and social approaches are not adopted. This paper reflects on the fieldwork findings to link to the AIDS Timeline in support of appropriate interventions. At the same time, we highlight the urgency in addressing the meso-scale and adopting a holistic framework that addresses livelihood security from a range of angles, including the implications for the chronically ill, interactions with environment and the capacity to implement change.  相似文献   
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