In/discernible bodies: the politics of passing in dominant and marginal media

This essay explores news media coverage of two types of alleged “passing”: passing across racial lines from Black to White and across sex lines from female to male. Textual analysis of dominant print media and print media discourses produced by and/or addressed to Blacks and queers reveals prominent frames through which news consumers are invited to perceive these events. In particular, the analysis demonstrates that both dominant and marginal social groups express the desire to fix the identities of passers in a single, discrete category, although these groups wish to do so for disparate reasons. In addition, marginal groups frame passing events within broad cultural and historical contexts in contrast to the narrow contexts framed by dominant media. Comparison of race and sex passing exposes the similarities–including community consternation about the passer–and differences–including disparate focus on civil rights rather than identity issues–between Black and queer coverage of these events. Comparison of race and sex passing also exposes the way in which dominant media correlate race passing with class passing, while sex passing is correlated to sexuality passing (that is, queer passing for heterosexual).     

Use of Polarised Light Microscopy to Improve Conservation of Parchment

ABSTRACT

The preservation state of parchment primarily depends on the structure of the collagen fibre network, which in turn is responsible for optical anisotropy, i.e. birefringence. Polarised light microscopy can therefore be used as a non-invasive technique that allows recording of birefringence distribution in the parchment, which directly relates to stress–strain distribution. Using samples from diverse sources (commercial parchment, parchment used by restorers for book binding, and parchment fabricated for the purpose of this study), we assessed the capability of polarised light microscopy for various diagnostics. We performed, for instance, identification of gelatinised regions, layered or ?brous regions in parchment cross section, qualitative analysis of parchment fat content (lipids), observation of stress-induced patterns resulting from tensile tests, and observation of water diffusion. These proof-of-principle experiments extend the capability of polarised light microscopy far beyond its common use and open the path to its deployment in conservation studies.     

Assessment of an iPad Loan Program in an Academic Medical Library: A Case Study

An academic medical library expanded its iPad loan service to multiple campus libraries and conducted an assessment of the service. iPads loaded with medical and educational apps were loaned for two-week checkouts from five library campus locations. Device circulation statistics were tracked and users were invited to complete an online survey about their experience. Data were gathered and analyzed for 11 months. The assessment informed the library on how best to adapt the service, including what resources to add to the iPads, and the decision to move devices to campuses with more frequent usage.     

Gender DIF in Reading and Mathematics Tests With Mixed Item Formats

This was a study of differential item functioning (DIF) for grades 4, 7, and 10 reading and mathematics items from state criterion-referenced tests. The tests were composed of multiple-choice and constructed-response items. Gender DIF was investigated using POLYSIBTEST and a Rasch procedure. The Rasch procedure flagged more items for DIF than did the simultaneous item bias procedure—particularly multiple-choice items. For both reading and mathematics tests, multiple-choice items generally favored males while constructed-response items generally favored females. Content analyses showed that flagged reading items typically measured text interpretations or implied meanings; males tended to benefit from items that asked them to identify reasonable interpretations and analyses of informational text. Most items that favored females asked students to make their own interpretations and analyses, of both literary and informational text, supported by text-based evidence. Content analysis of mathematics items showed that items favoring males measured geometry, probability, and algebra. Mathematics items favoring females measured statistical interpretations, multistep problem solving, and mathematical reasoning.     

Temperature in Science Textbooks: Changes and Trends in Cross-National Perspective (1950–2000)

This study explores the way the concept of temperature was presented in lower-secondary science textbooks in France, Poland and England at the end of the 1950s and in the 2000s. I draw on history of science, history of education and book history to analyze different treatments of an apparently-similar scientific concept with regard to national contexts and diachronic change. Thus I include a presentation of the contexts in which the textbooks I study are published, and I analyse textbooks content revealing different approaches to present the notion of temperature. I argue that these results show that textbooks are valuable sources to investigate public representations of science and their shift over time, and I conclude by stressing the parallel of this evolution with change in everyday relationship with science and scientific instruments.     

Building,Sustaining, and Expanding the Education Doctorate at Peabody College: An Administrative View

This article examines the operational and administrative underpinnings of Vanderbilt University's Ed.D. program. It explores the ways in which the admissions process, program orientation, and other academic and support services were reconceived when Peabody College formally launched its redesigned Ed.D. program in the summer of 2004. Further, it situates the mission of Peabody's education doctorate—the training and preparation of practitioner-scholars in elementary, secondary, and postsecondary settings—within the context of program administration.     

Rigidity in Gender‐Typed Behaviors in Early Childhood: A Longitudinal Study of Ethnic Minority Children

A key prediction of cognitive theories of gender development concerns developmental trajectories in the relative strength or rigidity of gender typing. To examine these trajectories in early childhood, 229 children (African American, Mexican American, and Dominican American) were followed annually from age 3 to 5 years, and gender‐stereotypical appearance, dress‐up play, toy play, and sex segregation were examined. High gender‐typing was found across ethnic groups, and most behaviors increased in rigidity, especially from age 3 to 4 years. In addressing controversy surrounding the stability and structure of gender‐typing it was found that from year to year, most behaviors showed moderately stable individual differences. Behaviors were uncorrelated within age but showed more concordance in change across time, suggesting that aspects of gender‐typing are multidimensional, but still show coherence.     

Retrospective on educational testing and assessment in the 20th century

Over the last 100 years, the ever-increasing demand for testing as a measure of educational reform has created a very profitable market for the US testing industry. We follow the growth of this market since the 1900s in two different, but related, ways. First, we discuss some of the technical developments that have encouraged the use of standardized testing in general and contributed to the growth of the commercial testing industry. Second, we attempt to quantify the expansion of the testing marketplace during the 20th century by tracking several indirect indices of growth over time. We conclude that although technical innovations may have contributed to the growth of the US testing marketplace, they do not necessarily lead to better tests or better outcomes for those who use them. There is a need to more carefully monitor the effects of these tests on teaching and learning in general, particularly when the tests are used in high-stakes contexts.