Which are two cues of the acoustic stage?

The correct answer identifies spectral and timing as two critical cues of the acoustic stage. In the context of speech perception and communication, the acoustic stage refers to how sound waves are processed and perceived, relying on specific auditory features to convey meaning.

Spectral information encompasses the frequency content of a sound, detailing how sound energy is distributed across different frequencies. This includes the identification of vowel and consonant sounds that comprise spoken language. Timing cues relate to the temporal properties of speech, such as the duration and rhythm of sounds, which are vital for recognizing speech patterns and segmenting phonemes and words.

These cues work together to allow listeners to decode and interpret the sounds of language effectively. Understanding these acoustic characteristics is essential for grasping how speech is perceived and processed in the brain, making spectral and timing cues fundamental elements in the study of communication.