1. Listeners make sense of the speech signal by making reference to them. 2. The digital algorithm used to encode speech signals is called a codec. 3. The pundits think these speeches signal a growing willingness to impeach Clinton. 4. Reverberation also affects the speech signal by blurring speech sounds over time. 5. Because the speech signal is not linear, there is a problem of segmentation. 6. They reported improvements in language learning-impaired children using specially enhanced and extended speech signals . 7. For speech production, the ACT model starts with the activation of a acoustic speech signal . 8. When listening to a multitude of different speakers, the variability of speech signals is increased. 9. Telephones transmit both the incoming and outgoing speech signals on a single pair of wires. 10. "' Transcriber "'is a tool for the transcription and annotation of speech signals for linguistic research.