EDUCATION SOLUTIONS

EDUCATION SOLUTIONS

Psychometric Services

To support our assessment programs as well as deliver test items, test development, data analysis and outcome interpretation, CORE ECS provides a range of psychometric and assessment related functions including:

  • Item statistics and interpretations
  • IRT item parameter estimates and interpretations
  • Item and test form review of validity and reliability
  • Test construction and blueprints
  • Field testing
  • Equating, scaling, and linking studies
  • Growth scaling and reporting
  • Staff development on instructional impact of cognitive interpretations of measurement scores