Which frequency is not typically associated with emotional responses in speech?

Emotional responses in speech are often linked to specific frequency ranges where certain prosodic features like pitch and tone variations are most prominent. Research has indicated that frequencies below 1000 Hz tend to be more relevant for conveying emotional characteristics in spoken language.

Frequencies around 200 Hz tend to represent the lower end of sounds, including the fundamental frequency of male voices. At 400 Hz and 800 Hz, we begin to encounter frequency ranges that can convey various emotional cues, as they are within the range where many vowels and intonational patterns are present, allowing listeners to discern emotional content. Higher frequencies are less significant for these emotional acoustics in general speech contexts.

However, 3000 Hz, being in a higher range, is typically less associated with the emotional intonation of speech as it can be more related to clarity and articulation of consonants rather than the emotional or affective aspects conveyed by a speaker's voice. The majority of emotion-related frequencies exist at lower levels, making the higher frequency of 3000 Hz less relevant when considering emotional responses in speech. Therefore, the selection of 3000 Hz aligns with identifying frequencies less typically linked to emotional responses.