Flanks, fundamentally, we don't disagree, I think we are both sceptical, and sympathetic, both at the same time, but maybe come down in different places on these debates, but on a case by case basis, we might sometimes agree, or not be far apart.
I have a "dyslexia" diagnosis, by the way, and have never heard of Elliot, but have been actively involved in the research done in the UK over the past 30 years..not so much over the last 10.
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As far as employment, or special consideration go,. I would normally say " I am dyslexic, therefore please can I have....." one example is a different coloured keyboard. That is fine when I am communicating a need, and briefly explaining why.
However, I have very specific (very severe) neurological impairments, and in the average lesson needed nothing what so ever at school.
It is completely different when teaching, being told a child is "dyslexic" tells me nothing. being told a child is "gifted" tells me nothing.
You have given one definition of dyslexia, but there are many others.
As for keyboards, I've done a lot of work with school leavers and young adults, trying to undo the damage of keyboard over use, and reprogramme using handwriting, it it is process that can take many years, and for many, particularly those with worse SEN, the damage is irreparable. Some people never develop the skills they have lost.
I don't think we are so different. I find private ed psych reports fairly useless and a waste of parents money and schools time. You don't seem to. Ok
I expect if we were actually working in the same school with the same pupils, we would each want to teach them the best we could, and our conclusions for individuals would not be so different.