• 103 Videos, Slides, Films

• 33 Child development
• 28 Educational psychology
• 24 Social aspects
• 22 Adolescence
• 17 Curricula
• 17 Learning, Psychology of
• 17 Methodology
• 16 Families
• 16 Teachers
• 16 Training of
• 15 Educational sociology
• 15 Interpersonal relations
• 15 Problem children
• 15 Sociology
• 15 Special education
• 14 Behavior modification
• 14 Developmental psychology
• 14 Public schools
• 12 Teaching
• 11 Children with disabilities
• 11 Effective teaching
• 10 Children with social disabilities
• 10 Personality
• 10 Social structure

• 103 Films Media Group
• 103 Films for the Humanities & Sciences (Firm)
• 10 ITV Global Entertainment
• 8 Infobase
• 7 National Professional Resource
• 7 Public Broadcasting Service (U.S.)
• 6 BBC Worldwide Ltd
• 5 ABC News Productions
• 5 American Public Television
• 5 Brazelton, T. Berry
• 5 Hedrick Smith Productions
• 5 Journeyman Pictures (Firm)
• 3 Dartmouth College
• 3 Meridian Education Corporation
• 3 Video Education Australasia
• 3 WNET (Television station : New York, N.Y.)
• 2 Agency for Instructional Technology
• 2 Canadian Broadcasting Corporation
• 2 Classroom Video (Firm)
• 2 Davidson (Firm)
• 2 Learning Zone Express (Firm)
• 2 Online Classroom Ltd
• 2 Rebel Media Ventures International
• 2 TED Conferences LLC
• 2 Uniview Worldwide

• 103 English
• 1 Multiple languages

• 11 United States
• 5 Great Britain
• 4 Africa, Sub-Saharan
• 2 India
• 2 South Africa
• 2 South Asia
• 1 Atlanta
• 1 Boston
• 1 Georgia
• 1 Japan
• 1 Massachusetts
• 1 Navajo Indian Reservation
• 1 New Mexico

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