Internal Consistency of the easyCBM© CCSS Reading Measures: Grades 3-8. Technical Report #1407

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  • Additional Information
    • Availability:
      Behavioral Research and Teaching. 175 Lokey Education 5262 University of Oregon, Eugene, OR 97403. Tel: 541-346-3535; Fax: 541-346-5689; Web site: http://www.brtprojects.org
    • Peer Reviewed:
      N
    • Source:
      26
    • Sponsoring Agency:
      Institute of Education Sciences (ED)
    • Contract Number:
      R324A100014
    • Education Level:
      Grade 3
      Grade 4
      Grade 5
      Grade 6
      Grade 7
      Grade 8
      Elementary Education
      Early Childhood Education
      Primary Education
      Intermediate Grades
      Middle Schools
      Junior High Schools
      Secondary Education
    • Subject Terms:
      Curriculum Based Assessment; Reading Tests; Grade 3; Grade 4; Grade 5; Grade 6; Grade 7; Grade 8; Test Reliability; Scores; Benchmarking
    • Abstract:
      This technical report documents findings from a study of the internal consistency and split-half reliability of the easyCBM© CCSS Reading measures, grades 3-8. Data, drawn from an extant data set gathered in school year 2013-2014, include scores from over 150,000 students' fall and winter benchmark assessments. Findings suggest that the easyCBM© CCSS Reading measures are internally consistent, with a median Cronbach's alpha of 0.87, and a median split-half reliability of 0.76 (first half) and 0.82 (second half) across all 12 measures analyzed.
    • Abstract:
      As Provided
    • Number of References:
      6
    • IES Funded:
      Yes
    • Publication Date:
      2014
    • Accession Number:
      ED545252