The field of spoken language processing is concerned with creating computer programs that can understand human speech and produce human-like speech. Regarding the problem of understanding human speech, there is currently growing interest in moving beyond speech recognition (the task of transcribing the words in an audio stream) and towards…

This dissertation investigates the effect of phonetically cued emotional information (i.e., emotional prosody) on spoken word recognition. Even words whose meanings are not emotionally laden (e.g., "pineapple") can be uttered in a way that conveys anger, happiness, or sadness through phonetic modulation, and the current work investigates…