And qualified educators teaching Grade 8/9 mathematics out-of-field would need 23.9 years to be on the same page ...
International symposium offers insight into out-of-field teaching around the world
Almost 30 years. That’s how long a teacher without a specialisation to teach English would need to catch up to a first-year English teacher graduate if they both faced a 10th grade English class in the United States.
Texan researchers have crunched eight years of comprehensive secondary school student and teacher data in their state, making their database reportedly the biggest of its type in the US - and possibly the world.