This is the 5566th most frequent German word.
betreute
"Betreute" means "supervised" or "cared for."
Here, 'betreute' is the past tense of 'betreuen', meaning 'supervise' or 'look after', indicating the teacher overseeing the students.
Die Lehrerin betreute die Schüler während des Ausflugs.
The teacher supervised the students during the excursion.
In this sentence, 'betreute' refers to providing guidance and oversight to a group in a research context.
Er betreute die experimentelle Gruppe bei der Forschung.
He supervised the experimental group during the research.
Here, 'betreute' conveys the action of caring for or attending to someone in a healthcare setting.