Vorteile der Tiefenlehre. Motivation.
“70 percent of high-school students report they are bored at school every day.”
Seattle Times
via Natalie Saaris / 30.07.2017 / activelylearn.com
“70 percent of high-school students report they are bored at school every day.”
Seattle Times
via Natalie Saaris / 30.07.2017 / activelylearn.com