@book { TeachingandlearningtheoriesBehaviorismcognitivismandconstructivism,
    title = "Teaching and learning theories. Behaviorism, cognitivism, and constructivism",
    author = "Stephanie {Reuter}",
    year = "2021",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    url = "https://www.hausarbeiten.de/document/1154700"
}