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@bse_27 Kommer/Biermann haben diese drei Typen nachgewiesen. @reiznerv In: https://t.co/D8dmjew1mS https://t.co/5uJdrmfXCs
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@acwagner "digital competence is now the fifth basic competence in all subjects at all levels" http://t.co/PT8R2c7MEN (2012) #Norway