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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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Cueto, Santiago; Guerrero, Gabriela; Leon, Juan; Zapata, Mayli; Freire, Silvana – Oxford Review of Education, 2014
Using Young Lives longitudinal data from Peru, this paper explores the relationship between socioeconomic status (SES) measured at the age of one, opportunities to learn (OTL) and achievement in mathematics ten years later. Four variables of OTL were measured: hours of class per year, curriculum coverage, quality of teachers' feedback, and…
Descriptors: Socioeconomic Status, Correlation, Infants, Educational Opportunities