The authors illustrate models and procedures that can be applied to calculate overall composite scores in order to identify an indicator of English language proficiency, based on composite scores for English learners with 504 or individualized education plans who are missing one or more domain scores on the Assessing Comprehension and…

A short 27 months ago, two groups of U.S. states were each awarded more than $175 million to design, develop, and pilot test a new generation of assessments (U.S. Department of Education, 2010). These new tests will replace assessments in English language arts and mathematics that are currently in use within state and federal accountability…

"Educational Measurement" has been the bible in its field since the first edition was published by ACE in 1951. The importance of this fourth edition of "Educational Measurement" is to extensively update and extend the topics treated in the previous three editions. As such, the fourth edition documents progress in the field and…