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981.
In a broader study of students' rights at school, high school students in New Zealand were asked about whether gay/lesbian/bisexual students would feel safe at their school. Data are reported from a nationwide survey of 107 high schools involving 821 students (aged 15-16 years) and 438 staff who responded to a questionnaire. The article focuses on how students and staff describe attitudes to lesbian/gay/bisexual students, and identifies the most prevalent discourses, including a counter-discourse of acceptance. Although attention to a discourse of acceptance risks the effect of undermining the implications of extreme violence against lesbian/gay/bisexual students, it also challenges the pervasive construction of lesbian/gay/bisexual students as victims. The authors argue that attention to discourses of acceptance might open up further discursive and material strategies for working towards the safety of all school students, including lesbian/gay/bisexual students. 相似文献
982.
983.
Irving Louis Horowitz 《Publishing Research Quarterly》1991,7(2):59-67
Tracing social science publishing back to the eighteenth century, this article discusses the role of the federal government,
commercial presses, nonprofit foundations, racial and ethnic publishing groups, professional societies and university presses.
The contributions of individual social scientists and publishers are noted, as are recent trends in the field. 相似文献
984.
James B. Olsen Apryl Cox Charles Price Mike Strozeski Idolina Vela 《Educational Measurement》1990,9(2):7-10
How does a testing component function in an integrated learning system? How can you customize computerized tests to meet local specifications? How are computerized tests implemented and evaluated? Is the pay-off of computerized testing justified? 相似文献
985.
986.
Ray B. Browne 《Journal of American culture (Malden, Mass. : 2003)》2009,32(2):173-173
987.
988.
Dr Elizabeth B. Silva 《Cultural Trends》2006,15(2-3):141-158
Visual art is one of the fields where, according to Bourdieu, culture is used to reproduce the class structure. Like other items in the cultural repertoire, paintings, as major examples of visual art, imply social divisions in how they are engaged with by artists, critics and audiences. Within the Bourdieusian framework, cultural engagements with paintings are interpreted as indicators of social position, since appreciation depends on a trained capacity in the family and the educational system, which is often inaccessible to less powerful sections of the population. This would imply that the sorts of paintings favoured by working-class people differ from those preferred by the middle or upper classes. More recent studies have contested the view that a gulf exists between the art tastes of different classes in ways that reproduce the class structure. The argument of the omnivore thesis that distinctions between more popular and legitimate tastes have become blurred has predominantly been based on empirical references in the field of music. This article explores this thesis on the basis of data about visual arts in the Cultural Capital and Social Exclusion project. While some differences continue to be connected to social divisions of income, education and occupational groups, important similarities are found across the board, and certain significant differences appear to relate to factors other than social class, such as ethnicity, age and gender. It is also significant that some people appear disconnected from and disinterested in paintings. 相似文献
989.
This study compares the instrumentation and analysis techniques used when determining the power expended pedalling a rope-braked
ergometer manufactured by Monark (Sweden) during a low intensity test. Power values were generated by eight subjects. The
instrumentation consisted of load cells to measure the rope brake forces, a tachometer to measure the flywheel velocity and
instrumented pedal cranks manufactured by Schoberer Rad Messtechnik (SRM). The subjects pedalled a rope-braked ergometer at
60 rev min-1, against a resistance of 3 kg, for 5 minutes. Three different measurements of the mean power were recorded and these were
compared with the value given by Monark. The SRM cranks provided two sets of results using different software packages supplied
with the cranks. SRM standard software is used for taking measurements during training and cycle races over long time periods.
An additional piece of software is provided by SRM called Ptnew, which gives readings of torque and pedal cadence over periods
up to 30 seconds. Using the values supplied by Monark each subject generated 180 W of power. The mean power for the eight
subjects, measured using the SRM cranks, was 170.36 W (SD 4.11) using the alternative SRM software (Ptnew) over a 30 second
period and 173.68 W (SD 2.21) using the standard SRM software. From the direct measurement of the brake forces and flywheel
velocity the mean power across the eight subjects was 148.90 W (SD 5.89). The SRM cranks measure the input power, whereas
the direct measurement system measures the power output excluding mechanical losses. These values give a figure for the mechanical
efficiency for the roped-braked ergometer of 88%. It was found that Monark overestimates the power generated by the subjects
when compared with both the SRM systems and the direct measurement instrumentation. 相似文献
990.