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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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Tyler-Wood, Tandra; Knezek, Gerald; Christensen, Rhonda – Journal of Technology and Teacher Education, 2010
Two new instruments created to assess perceptions of Science, Technology, Engineering, and Math (STEM) disciplines and careers are analyzed and found to have respectable to excellent internal consistency reliability, as well as good content, construct, and criterion-related validity for the areas assessed. Cronbach's Alpha for the individual…
Descriptors: Careers, Semantics, Validity, Student Attitudes
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Christensen, Rhonda; Knezek, Gerald – Journal of Technology and Teacher Education, 2000
Examines the internal consistency reliabilities for 14 previously-published computer attitude scales based on responses from preservice teachers, practicing K-12 teachers, and teacher educators. Describes the Teachers' Attitude toward Computers Questionnaire (TAC) that included 32 subscales. (LRW)
Descriptors: Computer Attitudes, Elementary School Teachers, Preservice Teachers, Questionnaires