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Iowa Assessments

    Research
    1. Assessment Briefs
      1. Growth Towards Readiness
      2. Alignment
      3. Vertical Scaling and Growth
      4. Progress Measured by Growth
      5. Content Validity for Large-Scale Assessment
      6. Readiness
    2. ITP Research Series
    3.     2017.3 Establishing Empirical Links between High School Assessments and College Outcomes
          2017.2 Item Response Theory Estimation with Multidimensional Field Test Booklets
          2017.1 Validity of the Three Parameter Item Response Theory Model for Field Test Data
          2016.1 Measuring Student Growth with the Iowa Assessments
          2015.1 College Readiness with the Iowa Assessments
          2014.3 Impact of Approaches to Handling Dropout on Value-Added Analysis
          2014.2 Comparative Evaluation of Online and Paper & Pencil Forms for the Iowa Assessments
          2014.1 Measuring Growth with the Iowa Assessments
          2013.1 Fairness Report for the Iowa Assessments (Form E)
          2013.1 Fairness Report for the Iowa Assessments (Form F)
          2012.2 Mapping the NAEP Performance Levels to the Iowa Standard Score Scale
          2012.1 Evaluating College Readiness for English Language Learners and Hispanic and Asian Students
          2011.4 K-12 Assessments and College Readiness: Necessary Validity Evidence for Educators, Teachers and Parents
          2011.3 Comparability of Paper and Computer Administrations in Terms of Proficiency Interpretations
          2011.2 Impact of End-of-Course Tests on Accountability Decisions in Mathematics and Science
          2011.1 Establishing Validity Evidence to Assess College Readiness through a Vertical Scale
    4. State of Iowa Reports
      1. Iowa Assessments College Readiness Report: 2017
      2. Iowa Assessments College Readiness Report: 2016
      3. Iowa Assessments College Readiness Report: 2015
      4. Iowa Assessments College Readiness Report: 2014
      5. Iowa Assessments College Readiness Report: 2013
    5. Validity Research
      1. The Iowa Growth Model
      2. STEM Achievement in Middle School
      3. STEM Interest and Achievement on the Iowa Assessments
    6. Technical Documentation
      1. Technical Manual (Form F)
      2. Research Guide (Forms E/F)
      3. Forms E/F and A/B Test and Composite Crosswalk
    7. Presentations
      1. Sound Measure of Student Growth: The Iowa Assessments
      2. Sound Measure of Student Growth: The Iowa Assessments (video)
      3. Vertical Scales and the Assessment of Growth
      4. Mapping the NAEP Performance Levels onto the Standard Score Scale of the Iowa Assessments