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Direct linkRutkowski, Leslie; Gonzalez, Eugenio; Joncas, Marc; von Davier, Matthias – Educational Researcher, 2010
The technical complexities and sheer size of international large-scale assessment (LSA) databases often cause hesitation on the part of the applied researcher interested in analyzing them. Further, inappropriate choice or application of statistical methods is a common problem in applied research using these databases. This article serves as a…
Descriptors: Research Methodology, Measures (Individuals), Data Analysis, Databases
Zamfirov, Milen; Saeva, Svetoslava; Popov, Tsviatko – Physics Education, 2007
This paper presents a new strategy to be implemented in Bulgarian schools in teaching physics and astronomy to students with impaired hearing at grades 7 (13-year-old students) and 8 (14-year-old students). The strategy provides effective education for students with hearing disabilities in mainstream schools as well as for those attending…
Descriptors: Foreign Countries, Grade 7, Physics, Sign Language
Download full textZinth, Kyle – Education Commission of the States (NJ3), 2008
America's advantage has historically been its people's creativity, flexibility and entrepreneurship. But just as painters need to be proficient in technique and theory to produce great masterpieces, the next generation of Americans will likely require a solid grounding in mathematics and science for their creativity to be maximized in a world…
Descriptors: Educational Change, Foreign Countries, Science Curriculum, Secondary Education
