Offering 0pen and Honest Professional Advice
Working Memory Revisited - The Influence of Neu-science
There are differences in the capacities in working memory the central executive, the phonological loop and the visu-spatial space pad. Dyslexia relates to an in-balance between the latter.
There is more research that Howard has undertaken. Working memory is a very strong predictor of children's school achievements.
There is some fascinating Ytube presentations on my "Review of Ytube Video". There is evidence that cognitive growth in certain language centres can be observed. This illustrates that different 'language' type like English. German, and Chinese employs different learning centres in the brain.