SUBJECT
Speech
Study and teaching
40
Oral communication
36
Voice
35
Language and languages
30
Public speaking
30
Phonetics
26
Oratory
25
Physiological aspects
24
English language
22
Hearing
22
Elocution
12
Speech disorders
12
Study and teaching (Higher)
11
Speech therapy
10
Communication
9
Research
9
Voice culture
9
Language
8
Language acquisition
8
Acting
7
Anatomy
7
Speech perception
7
Expression
6
Neuroanatomy
6
Psycholinguistics
6
Children
5
Head
5
Human anatomy
5
Theater
5
Neck
4
Speech processing systems
4
Amateur theatricals
3
Auditory perception
3
Conversation
3
Grammar, Comparative and general
3
Human physiology
3
Physiology
3
Stammering
3
Articulation disorders
2
Audiology
2
Bibliography
2
Cleft palate
2
Communications
2
Communications research
2
Communicative disorders
2
Congresses
2
Diagnosis
2
Drama
2
Ear
2
more ...