; Hasan, Tiba Nezar; Maimaiti, Namaitijiang 2014.
Similarly, five percent are below 75 and one percent below 65.
Some research indicates that male advantages on some are minimized when controlling for socioeconomic factors.
This method, however, only works well in children.
We are adamant we are the greatest because; we are a team of educationists from McGill University who have worked with hundreds and thousands of students with all types of mental age levels, skills, and capacities.
Last medically reviewed on January 29, 2016.