Irvin, Phillip2014-02-212014-02-212012https://hdl.handle.net/1794/13641The goal of this project is to determine the most appropriate study design option for writing, reviewing and editing 3,000 new CCSS-aligned mathematics items for use in the easyCBM formative assessment system.en-USrights_reservedFormative assessmentAlignmentInstructional decisionsCommon Core State Standards (CCSS)Test inferenceTest validityElementary schooleasyCBMOther