Sprint running kinematics and kinetics in pre-peak-height-velocity male children on a non-motorised treadmill: reliability and normative data

The purpose of this study was to quantify the reliability of kinematic and kinetic variables using a sample of pre-peak-height-velocity (PHV) male athletes sprinting on a non-motorised treadmill. Following variables were measured and their normative data presented, average and peak velocity, average and peak power, average and peak horizontal force, average and peak vertical force, average step frequency, average step length, average work. Twenty-five participants performed three 5-s all-out sprints from a standing split start on a non-motorised treadmill on three separate occasions. Per cent change in the means (-3.66 to 3.35%) and coefficients of variation (0.56–7.81%) were thought reliable for all variables. However, average step rate, average horizontal force and average vertical force did not meet the standards (≥0.70) set for acceptable intraclass correlation coefficients (ICC). Due to the homogeneous group, it was expected to receive low ICC values. Therefore, youth sprinting performance can be tested reliably on a non-motorised treadmill, especially if the per cent change in the mean and CV are deemed the important reliability measures. Normative data are given for the participant’s age as well as their maturity level for kinematic and kinetic variables.     

Racial Justice,Hegemony, and Bias Incidents in U.S. Higher Education

Formal administrative protocols for responding to bias incidents are now the norm in higher education. In considering these developments, the author of this article poses critical questions about racial justice work on campus, identifies key features of an under-acknowledged institutional racism, and contributes to discussions about ways that diversity and social justice efforts often reproduce rather than challenge systemic inequities.     

Understanding the experiences of bilingual,Latino/a adolescents: Voices from gifted and general education

Eight gifted and eight general‐education students engaged in discussions regarding their observations of, experiences in, and recommendations for education. Six categories emerged through qualitative analysis of their conversations. These categories include: problem solving, task commitment, self‐perceptions, education, communication, and discrimination. Content within each category provides a glimpse into the students’ perceptions of their schooling experiences. The roles of ethnic identity development, identification with majority culture, adolescence, and gifted‐ness are examined and recommendations for future research are provided.     

Women,adult education and literacy: A Caribbean perspective

The main function of agricultural extension is generally thought to be the transfer through nonformal educational means of practical knowledge to agriculture and the enhancement of rural development. Agricultural extension has received renewed attention in recent years from international development agencies and considerable discussion has ensued regarding the appropriate role for extension programmes. Much of the attention has been directed towards improving the functions of existing services. This article discusses the policy considerations of extension within the broader context of agricultural development goals and the overall direction of the country's development objectives and strategies. A framework is presented for analysing important characteristics of different extension development options. The issues raised are relevant to the larger concerns of adult education policy and the promotion of lifelong learning strategies within society. They include the relationship of sectoral goals and policies to broader national objectives, the audience the public sector should target, the role of the private sector, the structural arrangements best suited to meet certain objectives and the correct mixture and co‐ordination of various services and programmes.     

Reviews

Pat Sadler, Hiroshima Shudo University, The Caring Child by Nancy Eisenberg. Cambridge, Mass, and London: Harvard University Press, 1992, hb ISBN 0 674 09725 4, pb ISBN 0 674 09726 2, US$8.95

Garry Hornby, University of Hull, Youth in Trouble: Educational Responses, by J. F. Schostak. London: Kogan Page, 1991. 192pp., pb. ISBN 0 7494 0372 1, np

Gordon Dimmock, Harold Hill Community School, Havering, ‘Some Way to Go’: A Pilot Study on the Appraisal of Educational Resources on Leaving Home and Homelessness, Leaving Home Project. London: Information Services Charity Limited, 1987. 56pp., £4.95

Gordon Dimmock, Harold Hill Community School, Havering, Experimental Project. Final Report, Leaving Home Project. London: Information Services Charity Limited, 1991. 30pp., £6

Gordon Dimmock, Harold Hill Community School, Havering, ‘Making the Break’: Choices and Decisions Facing Young People Leaving Home, by Philip Hope, edited by Catherine ByGott. London: CSV Advisory Service and Leaving Home Project, 1989. 157pp. plus VHS video ‘Cutting Loose’, 20 min., CSV, 1988. ISBN 0 907829 57 0, £28.25+£2.40 p. & p.

Don Baines, Anglia Polytechnic University, Teacher Training in Secondary Schools, by Rowie Shaw. London: Kogan Page Limited, 1992. 162pp., pb ISBN 0 7494 0637 2, £14.95

Gill Collins, Sovereign Centre Tutorial Unit, Issues: A Cross-Curricular Course for PSE, by John Foster. Hammersmith: Collins Educational, 1992. Pupil Book One, ISBN 0 00 327334 2, £4.95; Teachers Resources One, ISBN 0 00 327339 3, £7.25; Pupil Book Two, ISBN 0 00 327335 0, £4.95; Teachers Resources Two, ISBN 0 00 327340 7, £7.25; Pupil Book Three, ISBN 0 00 327336 9, £4.95; Teachers Resources Three, ISBN 0 00 3273415, £7.25; Pupil Book Four, ISBN 0 00 327337 7, £5.50; Teachers Resources Four, ISBN 0 00 327342 3, £7.95; Pupil Book Five, ISBN 0 00 327338 5, £5.50; Teachers Resources Five, ISBN 0 00 327343 1, £7.95     

Assessment discourse and constructions of social reality in infant classrooms

The 1968 structural reform of the education system in Israel was part both of a global process of democratization of education launched after the Second World War and of a larger modernization project in which the social sciences played a crucial role. This dynamic was an expression of a conjunction of interests, in which political forces used research on educational matters in order to advance their socio‐political agendas, while researchers used the state's interest in their work and in the ‘social problems’ they elaborated in order to receive public funding and to obtain state recognition of their scientific contribution. This article traces the reformist discourse structuration—the process of institutionalization of the different social science discourses in state institutions, such as universities and national institutes—in order to disclose the social sciences/politics linkage in Israel. It also puts forward the argument that in order to understand discourse structuration at a national level, it is essential to consider an additional factor: global education networks. Global networks adopted a discourse inspired by the American school model that tended to be adopted by scholars in different countries. The article focuses on the processes in Israel whereby knowledge producers elaborated the ‘inequality of opportunity’ and ‘ethnic gap’ social problems, and proffered the 1968 structural reform as the solution.