Oldrieve Excel File Datebase for Computation 3018487 -- Teaching K-3 Multi-Digit Arithmetic Computation to Students with Slow Language Processing

The attached excel file contains the database for Studies A & B for the article submitted to the journal "Computation" with submission number 3018487.

It also contains data for test piloting the Blended Arithmetic Curriculum in two classrooms who participated in Study B. There is a pre-test that was administered in January and then a post-test given in February that covered Chapter 7--which is the chapter where students have learned how to compute 2-digit by 2-digit numbers that focus on the "Limited Facts" of adding on 1, adding on 0, adding 5+5, 9+1, as well as 7+7, 7+8, 8+7, and 8+8. The students who completed these seven chapters with accuracy and speed, did quite well on the urban school district's 2nd grade math proficiency test. Unfortunately, the section of the paper containing the results of the Chapter 7 assessment needed to be cut because it was confusing to explain and reviewers wanted the article shortened.