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50 Years of ERIC
50 Years of ERIC
The Education Resources Information Center (ERIC) is celebrating its 50th Birthday! First opened on May 15th, 1964 ERIC continues the long tradition of ongoing innovation and enhancement.

Learn more about the history of ERIC here. PDF icon

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Nilsen, Trude; Gustafsson, Jan-Eric – Educational Research and Evaluation, 2014
We study whether changes in school emphasis on academic success (SEAS) and safe schools (SAFE) may explain the increased science performance in Norway between TIMSS 2007 and 2011. Two-level structural equation modelling (SEM) of merged TIMSS data was used to investigate whether changes in levels of SEAS and SAFE mediate the changes in science…
Descriptors: Academic Achievement, Success, Science Achievement, Performance Based Assessment
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Gustafsson, Jan-Eric; Rosen, Monica – Educational Research and Evaluation, 2006
The study investigates measurement properties of the reading assessment tasks used in the IEA 1991 Reading Literacy (RL) study and the Progress in International Readings Study (PIRLS) 2001 study. The analysis is based on data from the Swedish PIRLS study, comprising 16,676 students in grades 3 and 4. As an extension to the basic design, not only…
Descriptors: Comparative Analysis, Academic Achievement, Literacy, Mathematics
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Yang, Yang; Gustafsson, Jan-Eric – Educational Research and Evaluation, 2004
This study investigated the multilevel dimensionality of socioeconomic status and its relationship to reading achievement in 23 countries. Different factor structures of SES were found at different levels observations and in different countries. The study showed that the cultural dimension strongly related to student reading performance, while the…
Descriptors: Socioeconomic Status, Social Characteristics, Reading Achievement, Foreign Countries