This is the 13677th most frequent German word.
eingesetzte
"Eingesetzte" means "deployed" or "inserted," depending on context.
The word 'eingesetzten' is used as an adjective, derived from 'einsetzen', meaning 'used/applied' to describe the materials utilized in the lesson.
Die eingesetzten Materialien im Unterricht sind hochwertig.
The materials used in the lesson are of high quality.
Here, 'eingesetzten' again serves as an adjective, indicating that specific techniques were deployed or applied in the context of improving results.
Die eingesetzten Techniken haben das Ergebnis verbessert.
The applied techniques improved the result.
In this sentence, 'eingesetzten' qualifies 'Strategien', showing that the strategies under discussion were the ones implemented or deployed previously.