Adult Role Models: Feasibility,Acceptability, and Initial Outcomes for Sex Education     

Lisa Colarossi  Ellen Johnson Silver  Randa Dean  Amanda Perez  Angelic Rivera 《American journal of sexuality education》2014,9(2):155-175

The authors present the feasibility and acceptability of a parent sexuality education program led by peer educators in community settings. They also report the results of an outcome evaluation with 71 parents who were randomized to the intervention or a control group and surveyed one month prior to and six months after the four-week intervention. The program was highly feasible and acceptable to participants, and the curriculum was implemented with a high level of fidelity and facilitator quality. Pilot data show promising outcomes for increasing parental knowledge, communication, and monitoring of their adolescent children.  相似文献   

A prospective,randomized crossover study comparing direct inspection by light microscopy versus projected images for teaching of hematopathology to medical students          下载免费PDF全文

Aaron M. Carlson  Ellen D. McPhail  Vilmarie Rodriguez  Georgene Schroeder  Alexandra P. Wolanskyj 《Anatomical sciences education》2014,7(2):130-134

Instruction in hematopathology at Mayo Medical School has evolved from instructor‐guided direct inspection under the light microscope (laboratory method), to photomicrographs of glass slides with classroom projection (projection method). These methods have not been compared directly to date. Forty‐one second‐year medical students participated in this pilot study, a prospective, randomized, crossover study measuring educational performance during a hematology pathophysiology course. The students were randomized to one of two groups. All students received the same didactic lectures in the classroom and subsequent case‐based review of peripheral blood smears using either laboratory or projection methods, on day one with a crossover to the other method on day two. Pre‐ and post‐test examinations centered on morphology recognition measured educational performance on each day, followed by a questionnaire identifying the student's favored method. There was no significant difference in the pre‐test and post‐test scores between the two teaching methods (rank‐sum P = 0.43). Students overwhelmingly preferred the projection method and perceived it as superior (76%), although post‐test scores were not significantly different. Student's recommended method was split with 50% favoring the projection method, 43% favoring a combined approach, and 23% noting logistical challenges to the laboratory. In this study, the laboratory and projection method were equivalent in terms of educational performance for hematopathology among medicals students. A classroom‐based approach such as the projection method is favored, given the large class sizes in undergraduate medical education, as well as the ergonomic challenges and additional resources required for large group instruction in a laboratory setting. Anat Sci Educ 7: 130–134. © 2013 American Association of Anatomists.  相似文献   

A known group analysis validity study of the Vanderbilt Assessment of Leadership in Education in US elementary and secondary schools     

Elizabeth Covay Minor  Andrew C. Porter  Joseph Murphy  Ellen B. Goldring  Xiu Cravens  Stephen N. Elloitt 《Educational Assessment, Evaluation and Accountability》2014,26(1):29-48

The Vanderbilt Assessment of Leadership in Education (VAL-ED) provides educators with a tool for principal evaluation based on principal, teacher, and supervisor reports of principals’ learning-centered leadership. In this study, we conduct a known group analysis as part of a larger argument for the validity of the VAL-ED in US elementary and secondary schools. We asked superintendents to select the principals in their district who they believe in performance of their duties are in the top 20 % and the bottom 20 %. We ask how accurately VAL-ED scores can identify membership of the two known groups. Using a discriminant analysis, the VAL-ED places principals in the superintendent groups, on average, 70 % of the time for both elementary and secondary schools. Placement accuracy is greater for the top group than the bottom group.  相似文献   

The National Standards Scene: NISO and related U.S. standards organizations     

Mary Ellen Jacob  Deborah L. Rings 《Publishing Research Quarterly》1988,4(3):11-19

Those entering the world of publishing standards for the first time may find it a baffling alphabet soup—with NISO, ANSI, BISG, IEEE, NIST, and ANSC floating on a broth bubbling with activity. Jacob and Rings sort out the acronyms, explaining what each of these groups does and how they interact. Mary Ellen L. Jacob, vice president for library planning at OCLC, is responsible for strategic planning activities regarding libraries and library services. Mrs. Jacob is also the board chair of the National Information Standards Committee. Deborah L. Rings, information analyst for library planning at OCLC, is responsible for identifying trends and factors relative to the library and information science areas, and for assessing their impact and potential impact on OCLC and its strategic planning processes.  相似文献   

“Queen of the House” and “Bringing up Hubby”: The Current Position of Women's Magazines on the Changing Roles of Women     

Ellen Barker 《Journal of American culture (Malden, Mass. : 2003)》1988,11(4):1-5

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E. Jean Antes [Pelley], FMLA, 1920–2008     

Ellen Gay Detlefsen 《Journal of the Medical Library Association》2010,98(2):97

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Recollections of sexual socialisation among marginalised heterosexual black men     

Eloise Dunlap  Ellen Benoit 《Sex education》2013,13(5):560-572

This paper describes the sexual socialisation process of marginalised, drug-using heterosexual black men, focusing primarily on the sources and content of sexual information. Analysing qualitative interview data, we discovered that the men in our sample both learn about sex and become sexually active at an early age. They most often learn about sex from the media and least often learn about sex from family members. The content of sexual information varies in specifics, but overall tends to equate sex with pleasure, encourage sexual activity with multiple partners and emphasise using protection. Our goal is to use this data to better understand how sexual socialisation contributes to the prevalence of multiple sexual partners and high rates of HIV among heterosexual black men in order to inform future risk-reduction intervention programmes.  相似文献   

Journal publications of Ph.D. graduates from American criminology and criminal justice programs     

Ellen G. Cohn  David P. Farrington  Jonathan R. Sorensen 《Journal of Criminal Justice Education》2013,24(1):35-49

This article assesses the quality of 12 American doctoral programs by counting the number of publications of their Ph.D. graduates in a large number of criminology and criminal justice journals, and in 20 more “academic” journals. While half of the Ph.D. graduates had no publications, the 4 percent who were the most productive (the “stars”) accounted for one third of all journal articles. Publication rates up to graduation predicted publication rates after graduation. The University of Maryland, Michigan State University, the University of California at Irvine, Florida State University, and Sam Houston State University had the most productive Ph.D. graduates in academic journals. There was a significant correlation between the productivity of a program's Ph.D. graduates and the productivity of its faculty members. The academic publication rate was influenced most by prevalence (the percentage of Ph.D.s with at least one publication), rather than by the percentage of “stars” or the frequency of publications.  相似文献   

REPORT ON FIVE CITIES     

Ellen Lurie 《Equity & Excellence in Education》2013,46(1):3-10

This article examines one university's policies regarding Native mascots and ethnic fraud through a Tribal Critical Race Theory analytic lens. Using the principle of interest convergence, we argue that institutions of higher education allow and even work actively towards a particular form or level of diversity, but they do not extend it far enough. Once racial remedies no longer hold value or benefit the institution itself, the status quo is maintained. Ultimately, the university has an interest in “celebrating” diversity and supporting superficial multiculturalism, but it does not have an interest in critical, social justice-oriented policies that challenge the status quo, the current racial order, or the institution's privilege and power.  相似文献   

Comparisons of Four Methods for Estimating a Dynamic Factor Model     

Zhiyong Zhang  Ellen L. Hamaker  John R. Nesselroade 《Structural equation modeling》2013,20(3):377-402

Four methods for estimating a dynamic factor model, the direct autoregressive factor score (DAFS) model, are evaluated and compared. The first method estimates the DAFS model using a Kalman filter algorithm based on its state space model representation. The second one employs the maximum likelihood estimation method based on the construction of a block-Toeplitz covariance matrix in the structural equation modeling framework. The third method is built in the Bayesian framework and implemented using Gibbs sampling. The fourth is the least squares method, which also employs the block-Toeplitz matrix. All 4 methods are implemented in currently available software. The simulation study shows that all 4 methods reach appropriate parameter estimates with comparable precision. Differences among the 4 estimation methods and related software are discussed.  相似文献