• 141 Videos, Slides, Films

• 98 Study and teaching
• 26 Study and teaching (Primary)
• 23 Activity programs
• 23 Study and teaching (Secondary)
• 15 Problems, exercises, etc
• 15 Teaching
• 11 Aids and devices
• 11 Educational tests and measurements
• 11 Science
• 8 Mathematical ability
• 8 Testing
• 7 Education
• 7 English language
• 7 Numeracy
• 7 Teachers
• 7 Technology
• 7 Training of
• 6 Educational technology
• 6 Rating of
• 5 General Certificate of Secondary Education
• 5 Lesson planning
• 4 Academic achievement
• 4 Career development
• 4 Education, Primary

• 141 Alexander Street Press
• 39 Brook Lapping Productions
• 29 Glasshead Productions
• 15 Television Junction
• 12 Teachers TV (Television Channel)
• 8 Double Exposure (Firm)
• 8 Flashback Television (Firm)
• 8 Glasshead Television and Web
• 6 Available Light (Firm)
• 4 Big Heart Media
• 4 Lambent Productions
• 3 Available Light Productions
• 3 Illumina Digital
• 2 Cockburn, Hermione
• 2 Evans Woolfe (Firm)
• 2 Evans, Peter M
• 2 Maverick Television (Television network)
• 2 Real Life Productions
• 1 Antena (Caernarfon, Wales : Firm)
• 1 Bayley, John
• 1 Double Exposure/Flashback TV
• 1 Independent Television News (Great Britain)

• 135 Instructional television programs
• 26 Nonfiction television programs
• 3 Documentary television programs
• 1 Interviews
• 1 Reality-based

Limit year range