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ABSTRACTIn community interventions more generally, the concept of fidelity refers to the degree to which a program is delivered as intended. The present paper discusses ways in which fundamental aspects of participatory research challenge the concept of fidelity and differ from more traditional science-dominated approaches. We begin with a discussion of the fidelity concept and some of its strengths and limitations. We then discuss both social problems and proposed solutions as representing complex problems defying simple or permanent solutions. We suggest that three prominent aspects of participatory research highlight this complexity and pose challenges in assessing fidelity. First, in participatory research, the goal is not only scientific but also social action on a local issue as well. Second, the participatory process among varied partners is itself part of the intervention itself to be understood as affecting both processes and outcomes. Third, the goals of participatory research include community-level as well as individual-level changes. These issues are illustrated in a discussion of how culture is conceptualized and acknowledged in fidelity assessment. We conclude with some recommendations for approaching fidelty in participatory research in a way that appreciates its differences from more traditional paradigms underlying community interventions. 相似文献
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Assessment of the impact of varied forms of participatory research is enhanced by specific attention to the ripples, such work initiates in the social context. Ripples are defined as consequences either unintended or unanticipated by those carrying out the participatory research. Following a brief documentation of the range of reported ripples in reports describing participatory research, an ecological perspective drawing on the interdependence principle of ecological systems theory is presented as a framework for assessing impact by attending to ripples in the local context. Community asset mapping and social network analysis are described as examples of ways of describing and documenting environmental ripples, and strategies for both anticipating and reviewing ripples post hoc are discussed. The importance of developing cognitive maps of local ecology is stressed as critical to the assessment of the multiple potential impacts of participatory research. 相似文献
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Campbell AM Ledbetter ML Hoopes LL Eckdahl TT Heyer LJ Rosenwald A Fowlks E Tonidandel S Bucholtz B Gottfried G 《CBE life sciences education》2007,6(2):109-118
The Genome Consortium for Active Teaching (GCAT) facilitates the use of modern genomics methods in undergraduate education. Initially focused on microarray technology, but with an eye toward diversification, GCAT is a community working to improve the education of tomorrow's life science professionals. GCAT participants have access to affordable microarrays, microarray scanners, free software for data analysis, and faculty workshops. Microarrays provided by GCAT have been used by 141 faculty on 134 campuses, including 21 faculty that serve large numbers of underrepresented minority students. An estimated 9480 undergraduates a year will have access to microarrays by 2009 as a direct result of GCAT faculty workshops. Gains for students include significantly improved comprehension of topics in functional genomics and increased interest in research. Faculty reported improved access to new technology and gains in understanding thanks to their involvement with GCAT. GCAT's network of supportive colleagues encourages faculty to explore genomics through student research and to learn a new and complex method with their undergraduates. GCAT is meeting important goals of BIO2010 by making research methods accessible to undergraduates, training faculty in genomics and bioinformatics, integrating mathematics into the biology curriculum, and increasing participation by underrepresented minority students. 相似文献
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ObjectiveThe main purpose of this paper is to use the Brassard and Donovan [Brassard, M. R. & Donovan, K. L. (2006). Defining psychological maltreatment. In M. M. Freerick, J. F. Knutson, P. K. Trickett, & S. M. Flanzer (Eds.), Child abuse and neglect: Definitions, classifications, and a framework for research (pp. 151–197). Baltimore, MD: Paul H. Brookers Publishing Co., Inc.] framework to examine and describe the nature of emotional abuse experienced by a sample of urban, ethnically diverse male and female youth (N = 303) identified as maltreated by a very large public child welfare agency.MethodsCase record abstraction was conducted on the DCFS records of these maltreated youth using the Maltreatment Case Record Abstraction Instrument (MCRAI) which was based on the work of Barnett et al. [Barnett, D., Manly, J. T., & Cicchetti, D. (1993). Defining child maltreatment: The interface between policy and research. In D. Cicchetti & S. L. Toth (Eds.), Advances in applied developmental psychology: Child abuse, child development and social policy (pp. 7–73). Norwood, NJ: Ablex Publishing Corp.] as modified by English and LONGSCAN [English, D. J., & the LONGSCAN Investigators. (1997). Modified maltreatment classification system (MMCS). Retrieved from http://www.iprc.unc.edu/longscan/]. Fifteen items of parental behavior deemed emotionally abusive were coded and organized into four subtypes of emotional abuse (spurning, terrorizing, isolating, exploiting/corrupting) using the Brassard and Donovan (2006) framework.ResultsUsing this coding system, almost 50% of the sample were found to have experienced emotional abuse in contrast to 9% identified at the time of referral by DCFS. Most of the emotionally abused youth also experienced physical abuse (63%) and/or neglect (76%) as well. The most frequent subtype of emotional abuse experienced was terrorizing. Most youth experienced more than one subtype.ConclusionsEmotional abuse, while frequent, was seldom the focus of the child protection services investigation. The nature of this abuse was not minor, but rather likely to be dangerous to the mental health and well-being of these children. Further more emotional abuse, in this sample of young adolescents, at least, was likely to be accompanied by other forms of maltreatment, especially physical abuse and/or neglect. These findings have important implications for practice and the direction of future research.Practice implicationsAll those who interact with child welfare clients must recognize the prevalence of emotional abuse in maltreated children so that appropriate interventions are instituted. Screening for emotional abuse should be part of all intake referrals and when confirmed should be noted in official records. When children are placed, foster parents (both kin and non-kin) need training on the prevalence and consequences of emotional abuse, and strategies to help their foster children recover from the aftermath. When children remain with maltreating parents, emotional abuse should be a focus of the interventions designed to help maltreating parents with more effective parenting strategies and also should be a focus of the interventions designed to help the child recover from the consequences of maltreatment. 相似文献
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Theodore M. Edison 《Journal of The Franklin Institute》1935,219(3):331-342
A method of producing a cam which will always be in two-point contact with an oscillating follower is developed in comparatively general terms in connection with the design of a pump. The contacting portions of the follower are, however, limited to circular arcs of equal radius. A method of computing ideal rates of flow is discussed. 相似文献
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A differentiated model of acculturation was used to assess the relationship of acculturative styles to school adaptation among a group of 110 refugee adolescents from the former Soviet Union. Acculturation was assessed with respect to both American and Russian cultures and, within each culture, distinguished among language competence, behavior, and identity. School adaptation was assessed in terms of academic (GPA), behavioral (disciplinary infractions), and attitudinal (sense of school belonging) components. Results suggested that differing patterns of overall American and Russian acculturation were associated with differing school outcomes, as were language competence, behavior, and identity with respect to the different cultures. In general, higher levels of American acculturation predicted school adaptation while aspects of Russian acculturation were differentially related to school adaptation for different subgroups. Results indicated the importance of conceptualizing acculturation as a multidimensional concept with respect to both culture or origin and culture of resettlement. © 2005 Wiley Periodicals, Inc. Psychol Schs 42: 27–38, 2005. 相似文献