An assessment of social sciences coverage by four prominent full-text online aggregated journal packages   总被引：1，自引：0，他引：1  

Steve Black   《Library Collections, Acquisitions, and Technical Services》1999,23(4):39

The cost effectiveness and quality of full-text journals are analyzed for four prominent online aggregated journal packages: EBSCOhost Academic Search FullTEXT, UMI Proquest Direct Periodicals Research II, IAC’s Expanded Academic ASAP, and H.W. Wilson’s OmniFile. Price data from EBSCO’s Librarians’ Handbook are used to assess the total and average value of social sciences journals in each package. Quality of social sciences journals coverage is compared based on citation impact factors as recorded in Journal Citation Reports—Social Sciences Edition.  相似文献   

Reviews     

Kim Sterelny  John Forge  Ivan Crozier  Sverre Myhra  Randall Albury  Steve Clarke  Yvonne Luxford  David Philip Miller  Lynn K. Nyhart  Mary Chan  Richard McDonough  Peter J. Riggs  Allan Franklin  Robert Nola  David Bloor  Mark Cortiula  Thomas Nickles  David Oldroyd  Nicolas Rasmussen  John Forge  William A. S. Sarjeant 《Metascience》1998,7(2):331-418

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The Impact of School Disadvantage on Senior Secondary Science: a Study of Patterns of Participation and Achievement in Government Secondary Schools in Victoria,Australia     

Murphy  Steve 《Research in Science Education》2020,50(4):1603-1618

Research in Science Education - Science and science education are recognised internationally as essential for ensuring a sustainable and prosperous future. At the same time, significant equity...  相似文献   

Sequences of upper and lower extremity motions in javelin throwing     

Liu H  Leigh S  Yu B 《Journal of sports sciences》2010,28(13):1459-1467

Javelin throwing is technically demanding. Sequences of upper and lower extremity motions are important for javelin throwing performance. The purpose of this study was to determine the general sequences of upper and lower extremity motions of elite male and female javelin throwers. Three-dimensional kinematic data were collected for 32 female and 30 male elite javelin throwers during competitions. Shoulder, elbow, wrist, hip, knee, ankle, lower trunk, and upper trunk joint and segment angles were reduced for the best trial of each participant. Beginning times of 6 upper extremity and 10 lower extremity joint and segment angular motions were identified. Sequences of the upper and lower extremity motions were determined through statistical analyses. Upper and lower extremity motions of the male and female elite javelin throwers followed specific sequences (P?≤?0.050). Upper extremity motions of the male and female elite javelin throwers did not follow a proximal-to-distal sequence as suggested in the literature. Male and female elite javelin throwers apparently employed different sequences for upper and lower extremity motions (P?相似文献   

Learning experts examine shortfalls in onsite and online training     

Steve Barkley  Terri Bianco 《Performance Improvement》2001,40(5):15-17

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