9 Electronic publications recorded on computer media such as CDs or DVDs and downloadable electronic publications in the nature of textbooks, workbooks, teacher's manuals and guides, test booklets, answer documents, diagnostic and assessment data reports, lesson plans, handouts, displays, practice items and drills, still images, pre-recorded moving images, soundtracks, updates, and errata featuring educational and performance-assessment materials for students, instructors of students, administrators of educational programs, employees, and employers to prepare students to take standardized examinations and enhance college and career readiness, and for adult education and workforce training, for formative assessments, educational diagnostic testing and remediation, and for improving achievement and test scores; CD-ROMS featuring educational and performance-assessment materials for students, instructors of students, administrators of educational programs, employees, and employers to prepare students to take standardized examinations, enhance college and career readiness, and for adult education and workforce training, for formative assessments, educational diagnostic testing and remediation, and for improving achievement and test scores