The influence of various types of question forms and test directions on the educational achievement of deaf and hearing children

This paper is a review of educational achievement tests and their suitability for hearing impaired children.

Differences in added stable gain between manufacturers, audiometric configurations, earmold styles, and frequency bands

Added stable gain (ASG) was measured to assess the differences in feedback reduction algorithms across six manufacturers, two earmold styles, ten audiograms, and three frequency bands.