There is a famous piece of writing by Emily Pearl Kingsley in which she attempts to describe what it feels like to raise a child with special needs. She explains that it is like preparing for a trip to Italy. One learns the language and buys the travel books. One finds himself on the plane traveling to Italy, and suddenly, the trip is diverted to…

The universities and faculties which educate teachers of mathematics for teaching pupils/students of any age group from pre-school age to higher education carefully monitor and compare valuable results of this research, detect the areas in which the mathematical achievements of pupils should be improved at the national level and propose the ways…