Final answer:
A toddler saying 'doggie' represents a normal stage of language development where one-word utterances carry larger meanings. It is part of their linguistic growth and ability to communicate with a limited vocabulary.
Step-by-step explanation:
When a toddler points and says 'doggie' instead of saying 'look, there is a dog over there', 'doggie' is not considered a mistake, mispronunciation, speech delay, or language disorder. Rather, it represents a normal stage of language development. At this stage, one-word utterances carry larger meanings, and children can understand and produce words, but their vocabulary is limited, and they might not be able to formulate full sentences yet. This phase of language development is significant for a child's linguistic growth and their ability to communicate intent with single words or phrases.