Five facts about standardized tests should cause educators to rethink their use in decision-making. Standardized tests used for state and federal accountability purposes in PreK--12 public education are not diagnostic. The test results are impacted by family income and student background knowledge. The composition of the tests disadvantage…

Recently, early childhood programs in the United States are serving increasing numbers of dual language learners (DLLs), many of whom have disabilities or are considered at risk. Vocabulary skills in preschool and kindergarten are strong predictors of DLLs' early literacy and later reading achievement. However, DLLs might initially and temporarily…

Past research on school-level factors that predict children's development has focused largely on associations between a limited number of characteristics, such as school size and school resources, and children's academic achievement. Few studies take a more comprehensive look at the measurement of school climate or examine its relationship to…