• 12 Videos, Slides, Films

• 4 Aids and devices
• 4 Teaching
• 2 Education, Primary
• 2 Educational technology
• 2 Symbolism
• 1 Birth
• 1 Christianity
• 1 Death
• 1 Educational tests and measurements
• 1 Hinduism
• 1 Judaism
• 1 Marriage
• 1 Religious aspects

• 7 Alexander Street Press
• 6 Brook Lapping Productions
• 4 Double Exposure (Firm)
• 4 Flashback Television (Firm)
• 2 Cockburn, Hermione
• 1 Double Exposure/Flashback TV
• 1 Libra Television

• 12 English

• 12 Great Britain

• 12 Instructional television programs
• 7 Internet videos
• 2 Nonfiction television programs

Limit year range