Question

which of the following is one of the most commonly diagnosed learning disabilities?

a.) dyscalculia

b.) dyslexia

c.) phonological dysgraphia

d.) orthographic dysgraphia

Explanation:

Identify the core question

The question asks to identify one of the most commonly diagnosed learning disabilities among the given options: Dyscalculia, Dyslexia, Phonological dysgraphia, and Orthographic dysgraphia.

Analyze the options and prevalence

• Dyslexia: A learning disability that affects reading and related language-based processing skills. It is widely documented as the most common learning disability, accounting for approximately 80% of all individuals diagnosed with a learning disability.
• Dyscalculia: A learning disability that affects a person's ability to understand numbers and learn math facts. It is significantly less common than dyslexia.
• Phonological dysgraphia and Orthographic dysgraphia: These are specific subtypes of dysgraphia (a writing disability) and are much less commonly diagnosed as standalone primary learning disabilities compared to dyslexia.

Determine the correct answer

Since dyslexia is the most prevalent and commonly diagnosed learning disability, option (b) is the correct choice.

Answer:

• a.) Dyscalculia
• b.) Dyslexia (Correct answer)
• c.) Phonological dysgraphia
• d.) Orthographic dysgraphia