Third Generation of Service-Learning Research Yields More Thorough Data

The first and second generations of studies on service-learning, encompassing an era from the 1960s to the early 1990s, can be said to have consisted largely of: 1. research on experiential learning and community service in general (but not service-learning as we define it today); and 2. research conducted specifically on servicelearning programs, but having numerous methodological shortcomings

The Future of Youth Development: Multiple Wisdoms, Alternate Pathways and Aligned Accountability

Based on trends and events observed or experienced by the author over the last 30 years in research, evaluation and practice, this article examines three challenges facing and shaping the future of the youth programs as contexts for development. The first challenge surrounds how the field comes to understand, value and integrate different forms of knowing -- particularly quantitative data. The second challenge represents how the field shifts from proving it makes a difference to improving the ways it makes a difference by expanding the pathways to impact. The third challenge regards how the field responds to and shapes accountability pressures in ways that better align accountability rather than succumb to it. Implications of each challenge for effectively bridging research and practice are noted

Race, Antiracism, and Youth Development: From Awareness to Sustained Action

After yet more vivid examples of how Black people are far too often treated unjustly in America and the enormous response worldwide, it is high time to recognize racism in our field and promote a strong and sustained commitment to antiracist approaches to research, publishing, practice, and policy in the youth development field. This essay begins to make the case for such efforts and calls for sustained action in many areas. These are things we can and must do as a field that supports the positive development of all youth

Examining the Reasons and Relationships Between Why Youth Join, Stay in, and Leave 4-H

While the Minnesota 4-H Club program has grown over 29% in the last six years, annually over 25% of youth do not re-enroll. The Minnesota 4-H Retention Study asked youth who left the program why they decided to join, stay and ultimately leave 4-H. Data from 220 youth were examined to better understand the reasons for and relationship between youth joining and staying in 4-H and their reasons for leaving 4-H. Youth joined 4-H because they wanted to have fun, try new things, and participate in projects and fairs. Top reasons they stayed in 4-H were they liked being with other kids, had fun, and learned new things. Primary reasons youth left were they lost interest in 4-H or became involved in other activities. Examining the relationships revealed that paying particular attention to youth experiences in project learning and teaching, relationships with adults, and youth having fun will increase retention

Satisfaction with body image for early adolescent females: The impact of pubertal timing within different school environments

During adolescence dramatic physical changes take place which the individual must incorporate into his or her evolving body image. The impact of different school environments on this incorporation process is explored using data on 225 White females from a longitudinal study. Differences in physical characteristics between early, middle, and late developers were assessed each year. The effects of pubertal timing on satisfaction with body image dimensions and self-esteem were then explored for sixth- and seventh-graders within different school environments. Reference group theory was used to examine three alternative hypotheses. Early versus late onset of menarche had different effects on certain aspects of satisfaction with body image, depending on the school environment. Results support the strength of the cultural ideal of thinness for women, but no other hypothesis had consistent support. The findings indicated the need to consider a multiplicity of factors in relation to specific body image dimensions.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/45266/1/10964_2005_Article_BF02090319.pd

Social democracy, embeddedness and decommodification: On the conceptual innovations and intellectual affiliations of Karl Polanyi

Of the several debates that revolve around the work of the economic historian and political economist Karl Polanyi, one that continues to exercise minds concerns his analysis of, and political attitudes toward, post-war capitalism and the welfare state. Simplified a little, it is a debate with two sides. To borrow Iván Szelényi's terms, one side constructs a ‘hard’ Karl Polanyi, the other a ‘soft’ one. The former advocated a socialist mixed economy dominated by redistributive mechanisms. He was a radical socialist for whom the market should never be the dominant mechanism of economic coordination. His ‘soft’ alter ego insisted that the market system remain essentially intact but be complemented by redistributive mechanisms. The ‘double movement’ – the central thesis of his ‘Great Transformation’ – acts, in this reading, as a self-correcting mechanism that moderates the excesses of market fundamentalism; its author was positioned within the social-democratic mainstream for which the only realistic desirable goal is a regulated form of capitalism. In terms of textual evidence there is much to be said for both interpretations. In this article I suggest a different approach, one that focuses upon the meaning of Polanyi's concepts in relation to their socio-political and intellectual environment

Physical attractiveness as a mediator of the impact of early pubertal changes for girls

The present study examined the effects of early pubertal development and physical attractiveness on the popularity, body image, and self-esteem of over 200 sixth-grade girls. Two rival hypotheses were explored. The first suggests that physically attractive girls, because of their more favorable social environment, will exhibit fewer psychosocial difficulties than unattractive girls during pubertal development. The second hypothesis argues that attractive girls will exhibit greater difficulty during pubertal transition because their self-image is more intimately connected with their physical appearance. Although there were no significant interactions between attractiveness and pubertal development for either popularity or body image, the second hypothesis was supported with respect to self-esteem. Specifically, developing attractive girls exhibited lower self-esteem than their unattractive counterparts. The results are discussed in terms of the relative vulnerability to bodily changes of girls differing in physical attractiveness.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/45265/1/10964_2005_Article_BF02088640.pd

The muon system of the Daya Bay Reactor antineutrino experiment

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Convalescent plasma in patients admitted to hospital with COVID-19 (RECOVERY): a randomised controlled, open-label, platform trial

Background: Many patients with COVID-19 have been treated with plasma containing anti-SARS-CoV-2 antibodies. We aimed to evaluate the safety and efficacy of convalescent plasma therapy in patients admitted to hospital with COVID-19. Methods: This randomised, controlled, open-label, platform trial (Randomised Evaluation of COVID-19 Therapy [RECOVERY]) is assessing several possible treatments in patients hospitalised with COVID-19 in the UK. The trial is underway at 177 NHS hospitals from across the UK. Eligible and consenting patients were randomly assigned (1:1) to receive either usual care alone (usual care group) or usual care plus high-titre convalescent plasma (convalescent plasma group). The primary outcome was 28-day mortality, analysed on an intention-to-treat basis. The trial is registered with ISRCTN, 50189673, and ClinicalTrials.gov, NCT04381936. Findings: Between May 28, 2020, and Jan 15, 2021, 11558 (71%) of 16287 patients enrolled in RECOVERY were eligible to receive convalescent plasma and were assigned to either the convalescent plasma group or the usual care group. There was no significant difference in 28-day mortality between the two groups: 1399 (24%) of 5795 patients in the convalescent plasma group and 1408 (24%) of 5763 patients in the usual care group died within 28 days (rate ratio 1·00, 95% CI 0·93–1·07; p=0·95). The 28-day mortality rate ratio was similar in all prespecified subgroups of patients, including in those patients without detectable SARS-CoV-2 antibodies at randomisation. Allocation to convalescent plasma had no significant effect on the proportion of patients discharged from hospital within 28 days (3832 [66%] patients in the convalescent plasma group vs 3822 [66%] patients in the usual care group; rate ratio 0·99, 95% CI 0·94–1·03; p=0·57). Among those not on invasive mechanical ventilation at randomisation, there was no significant difference in the proportion of patients meeting the composite endpoint of progression to invasive mechanical ventilation or death (1568 [29%] of 5493 patients in the convalescent plasma group vs 1568 [29%] of 5448 patients in the usual care group; rate ratio 0·99, 95% CI 0·93–1·05; p=0·79). Interpretation: In patients hospitalised with COVID-19, high-titre convalescent plasma did not improve survival or other prespecified clinical outcomes. Funding: UK Research and Innovation (Medical Research Council) and National Institute of Health Research