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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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Pratt, Dave; Johnston-Wilder, Peter; Ainley, Janet; Mason, John – Statistics Education Research Journal, 2008
In this reflective paper, we explore students' local and global thinking about informal statistical inference through our observations of 10- to 11-year-olds, challenged to infer the unknown configuration of a virtual die, but able to use the die to generate as much data as they felt necessary. We report how they tended to focus on local changes…
Descriptors: Statistical Inference, Early Adolescents, Interviews, Sample Size
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Prodromou, Theodosia; Pratt, Dave – Statistics Education Research Journal, 2006
Our primary goal is to design a micro world which aspires to research thinking-in-change about distribution. Our premise, in line with a constructivist approach and our prior research, is that thinking about distribution must develop from causal meanings already established. This study reports on a design research study of how students appear to…
Descriptors: Constructivism (Learning), Secondary School Students, Foreign Countries, Computer Software