In LETRS, what is morphological awareness?

Morphological awareness refers to the understanding of the structure of words, which includes their roots, prefixes, and suffixes. This aspect of language enables individuals to comprehend how words are formed and how their meanings can change based on the components within them. For example, recognizing that the prefix "un-" can negate the meaning of a root word (like "happy" to "unhappy") illustrates the importance of morphological knowledge in understanding language.

The other choices relate to different aspects of language and literacy. Recognizing synonyms and antonyms pertains to semantic awareness rather than morphological analysis. The ability to read and write fluently relates to literacy skills but does not specifically involve breaking down or constructing words based on their morphemes. Finally, knowing word definitions connects more closely with vocabulary knowledge than with the structural understanding that morphology encompasses. Thus, option B is the most accurate representation of morphological awareness.