2,693 research outputs found
Liquid nitrogen blackbody for spectral emittance studies
Cryogenic black body used in spectral emittance of rock
Promoting Positive Future Expectations During Adolescence: The Role of Assets
Positive future expectations can facilitate optimal development and contribute to healthier outcomes for youth. Researchers suggest that internal resources and community‐level factors may influence adolescent future expectations, yet little is known about the processes through which these benefits are conferred. The present study examined the relationship between contribution to community, neighborhood collective efficacy, purpose, hope and future expectations, and tested a mediation model that linked contribution to community and collective efficacy with future expectations through purpose and hope in a sample of 7th grade youth (N = 196; Mage = 12.39; 60 % female; 40 % African American; 71 % economically disadvantaged). Greater collective efficacy and contribution to community predicted higher levels of hope and purpose. Higher levels of hope and purpose predicted more positive future expectations. Contribution to community and neighborhood collective efficacy indirectly predicted future expectations via hope. Implications of the findings and suggestions for future research are discussed.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/116358/1/ajcp9754.pd
Predicting Secure Detention Placement for African-American Juvenile Offenders: Addressing the Disproportionate Minority Confinement Problem
Disproportionate minority contact and confinement (DMC) are significant problems within the juvenile justice system in the United States. Minority youth are more often arrested, court referred, placed in locked facilities, and transferred to adult criminal courts. In fact, African American youth are 6 times more likely than White youth to experience a secure facility placement. Standardized risk assessments have been used, in part, to reduce these biased placement outcomes. The purpose of this article is to determine if DMC impacts secure detention placement even when a standardized risk assessment is used to determine youths\u27 risks and needs in 1 Midwest county\u27s juvenile court population over a 17-month time frame. Multivariate binary logistic regression results indicated and confirmed that African American youth were 2 times more likely to receive secure detention center placement than non-African American youth even when a standardized risk assessment was used. Practical applications and recommendations are set forth
Predicting Secure Detention Placement for African-American Juvenile Offenders: Addressing the Disproportionate Minority Confinement Problem
Disproportionate minority contact and confinement (DMC) are significant problems within the juvenile justice system in the United States. Minority youth are more often arrested, court referred, placed in locked facilities, and transferred to adult criminal courts. In fact, African American youth are 6 times more likely than White youth to experience a secure facility placement. Standardized risk assessments have been used, in part, to reduce these biased placement outcomes. The purpose of this article is to determine if DMC impacts secure detention placement even when a standardized risk assessment is used to determine youths\u27 risks and needs in 1 Midwest county\u27s juvenile court population over a 17-month time frame. Multivariate binary logistic regression results indicated and confirmed that African American youth were 2 times more likely to receive secure detention center placement than non-African American youth even when a standardized risk assessment was used. Practical applications and recommendations are set forth
Parental Divorce: A Protection from Later Delinquency for Maltreated Children
Family structure and maltreatment (abuse and neglect) have been identified as predictors of youth delinquency, although the relationship is not clear. This article furthers this research by studying a sample of maltreated children (n = 250) in one Midwest county, and through a multiple regression analysis of many risk factors, the study identified only one significant delinquency variable that made delinquency less likely—children who experience parental divorce. Some established risk factors were surprisingly found not to be predictive of later delinquency: minority race, one-parent families, youth substance abuse, recurrent maltreatment, and youth behind in academic grade level. Implications for the family studies and juvenile justice fields are set fort
Denial in Alcohol and Other Drug Use Disorders: A Critique of Theory.
Despite the centrality of the construct in the field of alcohol and other drug (AOD) addiction, denial remains poorly conceptualized. One reason for this narrow conceptualization is the recent unilateral devotion to the Transtheoretical Model (TTM). In an effort to demonstrate denial’s theoretical complexity, the TTM and five additional intuitively appealing theories of denial will be summarized.The strengths and weaknesses of each theory and possible treatment implications based on each theory will also be presented. The article concludes with a recommendation for future research to evaluate multiple theories of denial using consistent and rigorous research methodology in order to develop a comprehensive theory of denial. This will promote evolution of the deductive research process, and eventually lead to the development of empirically generated interventions which address the complex nature and etiology of denial
China Rose
Sheet music includes Asian cultural appropriation, bigoted language, and/or imagry. Contains advertisements and/or short musical examples of pieces being sold by publisher.https://digitalcommons.library.umaine.edu/mmb-vp/6880/thumbnail.jp
A Virtual Internship to Prepare High School Students for Civic and Political Action
We explored the impact of participating in a Virtual Internship (VI) computer-supported collaborative learning simulation, on high school students’ (n = 43) development of knowledge and skills for critiquing the political media with which they engage. Second, we evaluated the effect of this intervention on students’ self-efficacy for using specific media strategies to take political action. Finally, we explored the epistemic (knowledge-seeking) and non-epistemic aims that students set for themselves while participating within our VI, which was designed specifically to address students’ epistemic cognition. Analyses of both the quantitative and qualitative data revealed that students: (1) evinced gains in knowledge about what “fracking” is and also knowledge about why it is a controversial topic; (2) evinced gains in self-efficacy for civic engagement—a key indicator to students’ likelihood for acting; and (3) were able to understand the politicized nature of a social media post, and therefore reported wanting to pursue knowledge-seeking goals to understand both sides of the argument and the trustworthiness of the information sources. We discuss these results vis-à-vis the literature on epistemic games, which can help students develop the knowledge, skills, and values of a profession
Introduction : Perspectives on legume production and use in European agriculture
Grain legumes currently cover less than 2% of European arable area, and estimates of forage legume coverage are little greater. Imported legume protein, however, is an important livestock feed additive. This chapter introduces the varied roles of legumes in cropping systems and in food and feed value chains.Peer reviewe
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