Final answer:
The plenum temporale is an area of the brain involved in processing auditory information and is crucial for language-related functions such as distinguishing phonemes. Its asymmetry, with the left side typically larger in right-handed individuals, is associated with language dominance.
Step-by-step explanation:
The plenum temporale is an area within the brain located in the temporal cortex, which is part of Wernicke's area. This region is thought to be critical in the processing of auditory information, particularly in terms of linguistic and language-related functions. The left hemisphere's plenum temporale is typically larger than the right in most right-handed individuals and is associated with language dominance.
Studies have shown that the plenum temporale plays a pivotal role in distinguishing phonemes, the smallest units of sound in a language, and this can affect language acquisition and comprehension. It is also important in the understanding of the temporal aspects of auditory stimuli, such as the rhythm and intonation of speech. Damage or abnormalities in the plenum temporale can lead to language and comprehension deficits, highlighting its importance in cognitive and communication abilities.