1. Articulation: This refers to the physical production of sounds. It involves the movement of the tongue, lips, teeth, and other parts of the mouth to create different sounds.
2. Voice: This refers to the quality of the sound produced. It encompasses aspects like pitch, volume, tone, and resonance.
3. Language: This refers to the meaning and structure of the words used in speech. It involves the ability to understand and produce grammatically correct sentences.
These three divisions are interconnected and work together to create meaningful and effective speech.