NotesFAQContact Us
Collection
Advanced
Search Tips
Source
Author
Asp, Carl W.3
Publication Type
Reports - Research1
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Showing all 3 results Save | Export
Asp, Carl W. – 1970
To evaluate the effectiveness of low-frequency amplification, three classrooms were equipped in an experimental design in which the teacher spoke simultaneously through two different amplifying systems, a low-frequency auditory training unit (Suvag I) and a conventional unit (Warren T-2). Thirty preschool deaf children were matched and assigned to…
Descriptors: Auditory Training, Exceptional Child Research, Hearing Aids, Hearing Impairments
Asp, Carl W. – 1972
In order to study effectiveness of low-frequency amplification and filtered-speech testing for preschool deaf children, an experimental design permitting the teacher to speak simultaneously through two different amplifying systems, a low-frequency auditory training unit (Suvag I) and a conventional auditory training unit (Warren T-2), was used…
Descriptors: Auditory Perception, Auditory Tests, Auditory Training, Deafness
Asp, Carl W. – 1973
During a 3-year period, 20 preschool deaf children were matched and given auditory training by the Verbo-tonal method using two different amplification systems (one which amplified from 200 to 5000 hertz and the other from 20 to 5000 hertz). There were three main goals: (1) to compare two different amplification systems to determine if the…
Descriptors: Audio Equipment, Auditory Training, Curriculum Guides, Deafness