CHILD DEVELOPMENT PEDAGOGY

GROWTH DEVELOPMENT CHILD

DYSLEXIA

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Dyslexic readers use different brain pathways than do good readers.
A
True
B
False
C
Either A or B
D
None of the above
Explanation: 

Detailed explanation-1: -Imaging research has demonstrated that the brains of people with dyslexia show different, less efficient, patterns of processing (including under and over activation) during tasks involving sounds in speech and letter sounds in words.

Detailed explanation-2: -Yet reading difficulties are just one of the many neurologically-based manifestations of dyslexia. In fact, in our practice we often see children who are struggling academically due to difficulties that are clearly dyslexia-related, yet who show age-appropriate – and in many cases even superior – reading skills.

Detailed explanation-3: -Ordinary readers use left-brain systems, but dyslexic readers rely more on right brain areas. Researchers Judith Rumsey and Barry Horwitz at the National Institute of Mental Health used positron emission tomography (PET) to compare regional cerebral blood flow (rCBF) among dyslexic and nondyslexic men.

Detailed explanation-4: -Dyslexic brains function differently because they are organized differently. They even look different, though not to the naked eye. Scientists use microscopes and sophisticated neuroimaging tools to study the structural and functional differences of dyslexic brains.

Detailed explanation-5: -In addition to reading, they may also struggle with learning their math facts, telling time, or following multiple step instructions. Research being done at the University of Texas at Houston, as well as Yale and Georgetown Universities, confirms that brains of people with dyslexia are “wired” differently.

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