• 144 Videos, Slides, Films

• 35 Science
• 28 Teaching
• 23 Mathematics
• 22 Study and teaching
• 21 Aids and devices
• 21 English language
• 17 History
• 16 Activity programs
• 16 Educational technology
• 11 Education
• 11 Geography
• 9 Design and technology
• 8 Citizenship
• 8 Curricula
• 7 Art
• 6 Educational tests and measurements
• 6 Foreign speakers
• 6 Methods
• 6 School field trips
• 6 Teachers
• 5 Poetry
• 5 Training of
• 4 Biology
• 4 Internet in education

• 144 Alexander Street Press
• 38 Brook Lapping Productions
• 22 Glasshead Productions
• 14 Double Exposure (Firm)
• 14 Flashback Television (Firm)
• 10 Big Heart Media
• 9 Illumina Digital
• 9 Lambent Productions
• 6 Available Light Productions
• 6 Evans Woolfe (Firm)
• 6 Glasshead Television and Web
• 4 Evans, Peter M
• 3 APT Films
• 3 Available Light (Firm)
• 3 DFG Films
• 3 ITV (Firm)
• 3 Libra Television
• 3 Phinn, Gervase
• 2 Independent Television News (Great Britain)
• 2 Maverick Television (Television network)
• 2 Mike Dick Productions Ltd
• 2 Teachers TV (Television Channel)
• 1 Cornucopia Productions Ltd
• 1 Dixon, Will
• 1 ITV Granada Anglia

• 144 English

• 2 Iceland
• 1 Belfast
• 1 Egypt
• 1 Ghana
• 1 Ieper (Belgium)
• 1 India
• 1 Northern Ireland
• 1 Outer space
• 1 Tanzania

• 129 Instructional television programs
• 22 Nonfiction television programs
• 15 Documentary television programs
• 2 Interviews
• 1 Educational television programs
• 1 Methods

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