Genre
Problems, exercises, etc
50
Problems and exercises
15
Educational films
13
Case studies
8
Instructional films
8
Juvenile literature
8
Study guides
6
Documentary films
3
Juvenile works
3
Animated television programs
2
Charts, diagrams, etc
2
Children's television programs
2
Congresses
2
Fiction television programs
2
Instructional and educational works
2
Internet videos
2
Juvenile films
2
Nonfiction television programs
2
Biographies
1
Children's films
1
Comic books, strips, etc
1
Conference papers and proceedings
1
Cross-cultural studies
1
Examinations
1
Handbooks, manuals, etc
1
Longitudinal studies
1
Statistics
1
Video recordings for the hearing impaired
1