• 36 Linguistics
• 23 History
• 22 Culture
• 21 English language
• 14 Social structure
• 12 Study and teaching
• 11 Literature
• 8 Art
• 8 Art and society
• 8 Education
• 8 Folklore
• 8 Interpersonal communication
• 8 Language and culture
• 4 Cognitive psychology
• 4 Curricula
• 4 Methodology
• 4 Psycholinguistics
• 3 Brain
• 3 Child development
• 3 Intellect
• 3 Physiology
• 3 Social aspects
• 3 Social change

• 13 MacNeil/Lehrer Productions
• 8 ITV Productions
• 5 BBC Worldwide Ltd
• 5 Journeyman Pictures (Firm)
• 4 Fry, Stephen, 1957-
• 4 Rebel Media Ventures International
• 4 TVA Films (Firm)
• 1 Chen, Katherine
• 1 Clayton, Lenka
• 1 Electric Sky (Firm)
• 1 Espresso Productions
• 1 Filmoption International (Firm)
• 1 Futura Film (Firm)
• 1 Hiltz Squared Media Group Inc
• 1 Infobase
• 1 Learn Sign Language Ltd
• 1 Meridian Education Corporation
• 1 Murphy Entertainment Grp
• 1 San Mateo County Community College District

• 50 English
• 3 Multiple languages
• 1 Chinese

• 1 China

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