The United States is experiencing an increase in young students developing literacy in English and Spanish. Schools providing dual-language English/Spanish instruction need technically adequate tools to assess reading skills in the languages of instruction, and interpretation of results needs to acknowledge the complexity of cross-linguistic…

The Spanish/English Language Performance Screening (S/ELPS) was designed to assist the preschool and early elementary classroom teacher in objectively determining each child's dominant oral language for initial instruction. This report summarizes the development and testing performed in order to revise and validate the measure. After an intensive…