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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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Goldhaber, Dan; Lavery, Lesley; Theobald, Roddy; D'Entremont, Dylan; Fang, Yangru – Center for Education Data & Research, 2012
Recent research (Strunk and Reardon forthcoming) applies Partial Independence Item Response (PIIR) models to teacher bargaining agreements in California to calculate the latent restrictiveness of these contracts. Further research (Strunk and Grissom 2010; Strunk forthcoming) tests the external validity of these estimates. Given that much research…
Descriptors: Profiles, Unions, Collective Bargaining, Inferences
Goldhaber, Dan; Walch, Joe – Center for Education Data & Research, 2011
There is significant and growing interest in teacher pay reform as a number of states and localities have begun experimenting with departures from the single salary schedule--a pay system employed in most school districts, which links teacher pay solely to degree and experience level (Chait, 2007; Goldhaber, 2009; Podgursky and Springer, 2007).…
Descriptors: Academic Achievement, Teacher Effectiveness, Program Effectiveness, Awards