@book{Giest2008,
  author    = {Giest, Hartmut},
  title     = {Editorial},
  issn      = {1865-4991},
  year      = {2008},
  language  = {de}
}
@article{Giest2006,
  author    = {Giest, Hartmut},
  title     = {Vorwort},
  year      = {2006},
  language  = {de}
}
@book{Giest2006,
  author    = {Giest, Hartmut},
  title     = {Lernen - betrachtet aus t{\"a}tigkeitstheoretischer Perspektive},
  isbn      = {3-939469- 11-4},
  year      = {2006},
  language  = {de}
}
@article{Giest2005,
  author    = {Giest, Hartmut},
  title     = {Zum Verh{\"a}ltnis von Konstruktivismus und T{\"a}tigkeitsansatz in der P{\"a}dagogik},
  year      = {2005},
  language  = {de}
}
@article{GiestKoehler2004,
  author    = {Giest, Hartmut and K{\"o}hler, Egon},
  title     = {Wettbewerb Papierschiffe bauen : technische Experimente gemeinsam gestalten},
  year      = {2004},
  language  = {de}
}
@article{Giest1992,
  author    = {Giest, Hartmut},
  title     = {Zum Problem der Lehrstrategien},
  year      = {1992},
  language  = {de}
}
@article{PeschelGiest2009,
  author    = {Peschel, Markus and Giest, Hartmut},
  title     = {Spielen am Computer : Chancen f{\"u}r den Sachunterricht},
  issn      = {1865-4991},
  year      = {2009},
  language  = {de}
}
@article{Giest2009,
  author    = {Giest, Hartmut},
  title     = {Bildungsstandards und Kompetenzen im Sachunterricht},
  issn      = {1865-4991},
  year      = {2009},
  language  = {de}
}
@article{Giest2009,
  author    = {Giest, Hartmut},
  title     = {Kind und Natur(-wissenschaft) : kompetenzorientiertes Unterrichten in der naturwissenschaftlichen Perspektive},
  issn      = {1865-4991},
  year      = {2009},
  language  = {de}
}
@article{Giest2009,
  author    = {Giest, Hartmut},
  title     = {Kompetenzorientiert lernen},
  year      = {2009},
  language  = {de}
}