TR OAA May 2010 Ohio Achievement Assessments, Reading Grades 3-8, Mathematics Grades 3-8, Science Grades 5 and 8, May 2010 Administration, Early Return Technical Report

TR OAA May 2010 Ohio Achievement Assessments, Reading and Mathematics Grades 3-8, Science Grades 5 and 8, May 2010 Administration, Operational Technical Report

TR OGT March 2010 Ohio Graduation Tests, Reading, Mathematics, Writing, Science, and Social Studies, March 2010 Administration, Early Return Technical Report

TR OGT March 2010 Ohio Graduation Tests, Reading, Mathematics, Writing, Science, and Social Studies, March 2010 Administration, Operational Technical Report

TR OGT-AASWD 2009-2010 Ohio Graduation Tests Alternate Assessment for Students with Disabilities, English Language Arts, Mathematics, Science, Social Studies, 2009-2010 Administration, Operational Technical Report

TR OAA-AASWD 2009-2010 Ohio Achievement Assessments Alternate Assessment for Students with Disabilities, Reading Grades 3-8, Mathematics Grades 3-8, Science Grades 5 and 8, 2009-2010 Administration, Operational Technical Report

TR 2008 – 01 Validity study: A collection of evidence about the Ohio Graduation Tests.

TR 2008 – 02 Validity Evidence Based on Internal Structure: Examination of the Factor Structure of the Ohio Graduation Tests

TR 2008 – 03 Validity Evidence Based on Internal Structure: Examination of the Factor Structure of the Ohio Achievement Tests

TR 2008 – 04 Webb Alignment Study Report, Reading and Mathematics, Grades 3-8 and 10

TR 2008 – 05 Webb Alignment Study Report, Science, Grades 5, 8 and 10

TR 2008 – 06 Ohio Alternate Assessment For Students With Disabilities, Reading Grades 3–8, Mathematics Grades 3–8, Writing Grades 4 And 7, Science Grades 5 And 8, Social Studies Grades 5 And 8, Spring 2007 Administration, Operational Technical Report,

TR 2008 – 07 Ohio Achievement Tests, Summer 2006 Standard Setting, Setting Standards In Grades 5 And 8 Science, Grades 5 And 8 Social Studies, And Grade 7 Writing, Technical Report, September 29, 2006

TR 2008 – 08 Ohio Achievement Tests, Spring 2005 Standard Setting, Setting Standards in Grades 4-8 Reading, Grades 3-8 Mathematics, and Grade 4 Writing, Technical Report, May 27, 2005

TR 2008 – 09 Ohio Graduation Tests, Reading, Mathematics, Writing, Science, and Social Studies, March 2008 Administration, Operational Technical Report

TR 2008 – 10 Ohio Grade 3 Reading Achievement Test, September 2003 Standard Setting for Five Performance Levels, Technical Report,August 6, 2008

TR 2008 – 11 Ohio Graduation Tests, Standard Setting Report for Alternate Assessment

TR 2008 – 12 The Ohio Test Of English Language Acquisition (OTELA) Technical Manual

TR 2008 – 13 Ohio Graduation Tests Standard Setting Report Reading and Mathematics

TR 2008 – 14 Ohio Graduation Tests Standard Setting Report for Science, Social Studies and Writing

TR 2008 – 15 Ohio Achievement Test, Reading and Mathematics Grades 3-8, Writing Grades 4 and 7, Science Grades 5 and 8, Social Studies Grades 5 and 8, May 2008 Administration, Operational Technical Report

TR 2008 – 16 Ohio Achievement Test Grade 3 Reading October 2008 Administration Operational Technical Report