• 136 Videos, Slides, Films

• 43 Study and teaching
• 25 Education
• 14 Science
• 12 Teachers
• 11 Education and state
• 10 Activity programs
• 10 Educational tests and measurements
• 9 Mathematics
• 8 Educational leadership
• 8 Teaching
• 8 Training of
• 7 Study and teaching (Primary)
• 6 Education, Secondary
• 5 Aids and devices
• 5 Curricula
• 5 History
• 5 Reading
• 5 Special education
• 4 Algebra
• 4 Bullying in schools
• 4 Conduct of life
• 4 Educational technology
• 4 English language
• 4 Multicultural education
• 4 Parent participation

• 9 Morris, Estelle
• 4 Wragg, E. C. (Edward Conrad)
• 3 Reese, Bob
• 1 Baker, Michael, BA
• 1 Bell, David, 1959-
• 1 Hart, David

• 136 English

• 2 Antarctica
• 2 Ghana
• 1 Glaciers
• 1 India
• 1 Ladākh
• 1 Norway
• 1 Wales

• 136 Internet videos
• 68 Instructional television programs
• 37 Documentary television programs
• 14 Interviews
• 5 Educational television programs
• 1 Reality-based

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