Complex sentence: A great deal of his work focuses on understanding how higher-level cognitive representations and structures are constructed from lower-level sensory input statistics, including how acoustic variation in speech to infants yields phonologically distinct speech sound categories in adults.
Split into simpler sentences: A great deal of his work focuses on understanding how higher-level cognitive representations and structures are constructed from lower-level sensory input statistics. For example, how acoustic variation in speech to infants yields phonologically distinct speech sound categories in adults.