In 2017, the Office of Planning, Research, and Evaluation (OPRE) in the Administration for Children and Families (ACF) funded Mathematica to conduct the Infant and Toddler Teacher and Caregiver Competencies (ITTCC) project. The project aims to examine existing efforts across states, institutions of higher education, professional organizations, and…

Credentialing examinations have been relatively immune from legal attack based on allegations that the examinations lack validity. The extent of the present legal obligation to demonstrate the validity of credentialing examinations is analyzed in three areas: (1) the Civil Rights Act of 1964; (2) the Constitution; and (3) antitrust laws.…

Three professional associations, the American Educational Research Association, the American Psychological Association, and the National Council on Measurement in Education, jointly adopted the new "Standards for Educational and Psychological Testing" in 1985. The relationship of these to earlier standards is reviewed, and implications…

Job relevance and adverse impact are major validity concerns relative to credentializing examinations. This article recommends that examination blueprints utilize a competency model based on: (1) job functions assigned; (2) level of expertise expected given the content and resources available; and (3) specific context and situation in which the…

Technical advances of the last 15 years in measurement theory and practice are described, notably criterion-referenced testing, item response theory, and computers and testing. Several remaining problems concerning the development and validation of credentialing examinations are also considered. (Author/LMO)