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891.
This paper explores the idea of unlearning in Critical Action Learning (CAL) as applied to the wicked problems of organisations and societies. It draws on data and ideas developed during a research project conducted for Skills for Care by Pedler, Abbott, Brook and Burgoyne (Skills for Care 2014) and from experiences on development programmes for social workers on action learning facilitation in 2012 and 2013 with Christine Abbott of the Centre for Action Learning Facilitation (C-ALF). 相似文献
892.
This article presents some of the most salient qualitative results from a larger program evaluation of pregnant and parenting adolescents who participated in a community-based doula program. Using grounded theory analysis, seven problem-solving strategies emerged that doulas apply in helping pregnant and parenting adolescents navigate multiple social and health settings that often serve as barriers to positive maternal- and child-health outcomes. The ethnographic findings of this study suggest that the doulas provide valuable assistance to pregnant and parenting adolescents by addressing social-psychological issues and socio-economic disparities. "Diverse role-taking" results in doulas helping pregnant adolescents navigate more successfully through fragmented social and health service systems that are less supportive of low-income adolescents, who are often perceived to be draining scarce resources. The findings have implications for the roles of community-based doulas assigned to low-income adolescents of color seeking to overcome obstacles and attain better educational and economic opportunities. 相似文献
893.
Chamberlain P Price JM Reid JB Landsverk J Fisher PA Stoolmiller M 《Child abuse & neglect》2006,30(4):409-424
OBJECTIVE: To identify reliable, inexpensive predictors of foster care placement disruption that could be used to assess risk of placement failure. METHODS: Using the Parent Daily Report Checklist (PDR), foster or kinship parents of 246 children (5-12 years old) in California were interviewed three times about whether or not their foster child engaged in any of the 30 problem behaviors during the previous 24 h. PDR was conducted during telephone contacts (5-10 min each) that occurred from 1 to 3 days apart at baseline. Disruptions were tracked for the subsequent 12 months. Other potential predictors of disruption were examined, including the child's age, gender, and ethnicity, the foster parent's ethnicity, the number of other children in the foster home, and the type of placement (kin or non-kin). RESULTS: Foster/kin parents reported an average of 5.77 child problems per day on the PDR checklist. The number of problem behaviors was linearly related to the child's risk of placement disruption during the subsequent year. The threshold for the number of problem behaviors per day that foster and kinship parents tolerated without increased risk of placement disruption for these latency-aged children was 6 or fewer. Children in non-kin placements were more likely to disrupt than those in kinship placements. There was a trend for increased risk of disruption as the number of children in the home increased. CONCLUSIONS: The PDR Checklist may be useful in predicting which placements are at most risk of future disruption, allowing for targeted services and supports. 相似文献
894.
Damian Scarf Sarah Kafka Jill Hayhurst Kyungho Jang Mike Boyes Ruth Thomson 《Journal of Adventure Education & Outdoor Learning》2018,18(2):165-175
A number of recent studies have revealed that taking part in a sail-training-based Adventure Education Programme elevates youths’ self-esteem. Across two studies, we sought to examine the extent to which youths’ sense of belonging contributed to this increase in self-esteem. Study 1 revealed that participants who completed the voyage showed an increase in self-esteem from the first to the last day of the voyage. Partial correlation revealed that group belonging made a unique contribution to this change. Study 2 replicated Study 1 and, further, demonstrated that the relationship between group belonging and self-esteem was not a function of self-efficacy or group esteem. Such findings suggest that an important contributing factor to the benefits of sail-training interventions is their potential to satisfy psychological needs, in this case the need to belong. 相似文献
895.
Justin Durandt Mervin Green Herman Masimla Mike Lambert 《Journal of sports sciences》2018,36(5):477-484
The purpose of this study was to determine whether there are differences between racial groups for body mass, stature and body mass index (BMI) in South African elite U18 rugby players and whether there were significant changes in these measurements between 2002 and 2012. Self-reported body mass and stature were obtained from U18 players (n = 4007) who attended the national tournament during this period. BMI was calculated for each player.White players were 9.8 kg heavier than black players, who were 2.3 kg heavier than coloured players (P < 0.0001). The body mass of all groups increased from 2002 to 2012 (P < 0.0001). White players were 7.0 cm taller than black players who were 0.5 cm taller than coloured players (P < 0.0001). Players’ stature measurements did not change significantly during the study period. The average BMI of white players was 0.9 kg·m?2 greater than black players who were on average 0.7 kg·m?2 greater than coloured players (P < 0.0001). The BMI of all groups changed similarly over the study period. The body mass, stature and BMI of elite under-18 rugby players in South Africa were significantly different between racial groups. This has implications for transforming the game to make it representative of the South African population. 相似文献
896.
Juan F. Gonzalez Bertomeu 《Soccer & Society》2018,19(4):573-592
Does a young football (soccer) player’s birthdate affect his prospects in the sport? Scholars have found a correlation between early births in the competition year among young players within the same cohort and improved chances in sports as they advance to other stages. This article is one of the first studies to ask this question about a male premier league in Latin America – the Argentinian ‘A’ league. It uses a large-N data-set of all players in the period 2000–2012, around 3000 players. The article finds a large effect of the player’s relative age on his prospect to become a professional, though the effect is only present in the case of Argentinian-born players. The effect evaporates once a set of measures are employed to compare professional players with one another. The article contributes to the discussion of the biased effect of seemingly neutral institutional policies, and its conclusions may shed light in other areas. 相似文献
897.
Mike Milford 《Sport in History》2018,38(1):96-117
The story of Jesse Owens has become one of the dominant sports narratives of the twentieth century. The compelling visual record of his performance at the 1936 Berlin Olympics has been used to argue for a number of political and social causes. What is particularly fascinating about the images of Owens’s win is the ways in which it functioned for diametrically opposing ideological viewpoints. The story behind the footage reveals an interesting confluence of history and visual rhetoric. This essay considers how the Owens footage was put to work as both an example of American exceptionalism in one case and a transcendent appeal designed to mitigate the stigma of Nazi ideology in another. The principles of visual rhetoric elucidate the ways in which imagery like the Owens footage is purposefully packaged to portray these types of messages. 相似文献
898.
Oscar Gonzalez 《Educational and psychological measurement》2023,83(2):240
When scores are used to make decisions about respondents, it is of interest to estimate classification accuracy (CA), the probability of making a correct decision, and classification consistency (CC), the probability of making the same decision across two parallel administrations of the measure. Model-based estimates of CA and CC computed from the linear factor model have been recently proposed, but parameter uncertainty of the CA and CC indices has not been investigated. This article demonstrates how to estimate percentile bootstrap confidence intervals and Bayesian credible intervals for CA and CC indices, which have the added benefit of incorporating the sampling variability of the parameters of the linear factor model to summary intervals. Results from a small simulation study suggest that percentile bootstrap confidence intervals have appropriate confidence interval coverage, although displaying a small negative bias. However, Bayesian credible intervals with diffused priors have poor interval coverage, but their coverage improves once empirical, weakly informative priors are used. The procedures are illustrated by estimating CA and CC indices from a measure used to identify individuals low on mindfulness for a hypothetical intervention, and R code is provided to facilitate the implementation of the procedures. 相似文献
899.