Great question — answering as the UphillTech team:
no. oat groats are intact. they mneed more hydration. first, rinse the groats and soak them overnight. simmer them in water for an hour, until they are tender and chewy. drain and dry them throoughly. then bake.
Full answer by user265558: https://cooking.stackexchange.com/a/137254 (CC BY-SA 4.0).
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