USA: „In 2015-16, the number of students ages (Anm.: SIC) 3–21 receiving special education services was 6.7 million, or 13 percent of all public school students.“
ies (Hrsg.), „The Condition of Education 2018“ (2018), S. 74
USA: „In 2015-16, the number of students ages (Anm.: SIC) 3–21 receiving special education services was 6.7 million, or 13 percent of all public school students.“
ies (Hrsg.), „The Condition of Education 2018“ (2018), S. 74