What are the two possible subtypes of dyslexia that explain degrees of difficulty?

The correct answer highlights two recognized subtypes of dyslexia: phonological dyslexia and surface dyslexia. Phonological dyslexia relates to difficulties with phonemic awareness, which is the ability to manipulate and understand individual sounds in words. Individuals with this subtype struggle primarily with decoding written language, which involves translating text into sounds.

On the other hand, surface dyslexia is characterized by challenges in recognizing whole words and understanding irregular spelling patterns. Individuals with surface dyslexia may read phonetically but struggle with words that do not follow typical spelling conventions, leading to problems in fluency and comprehension. Together, these subtypes illustrate the spectrum of difficulties faced by individuals with dyslexia, emphasizing how the disorder can present itself differently based on the underlying cognitive processes involved.

The other choices do not refer to established subtypes of dyslexia in this context, as they either blend different concepts or introduce terms that are not commonly recognized as specific dyslexia subtypes. This clarity is important for understanding the distinct type of challenges individuals might face based on their specific dyslexia subtype.