Corrected: A previous version of this story misstated Devin Kearn’s university affiliation. A recent change to the definition of dyslexia put forth by an international group of researchers and ...

A new definition of dyslexia is needed to more accurately describe the learning disorder and give those struggling with dyslexia the specific support they require, says new research. A new definition ...

TORONTO (CTV Network) — Scientists and medical experts from around the world have agreed on a research definition for “long COVID” in children, according to a U.K.-based study, the first such ...

One of my earliest posts here concerned the definition of play, which I developed further in an article on “Definitions of Play” for Scholarpedia (Gray, 2013) and in my book Free to Learn. I first ...