Joachim Grabowski
The internal structure of university student's keyboard skills
paper gives analytic description instructional writing program improvement crossgenre writing skills german secondary grade level designed implemented diagnostic research phase according theoretical expectations coherence management perspective taking proved ability components substantially contribute text quality across different genres train two abilities didactical setting two 11unit writing courses analogously constructed administered 5th 9th grades 12 intervention classes 12 control classes grade forming 48 classes 1145 participants decisions lead design intervention study corresponding didactical settings explained justified detail developed selflearning materials described terms assumed learning potentials underlying didactical principles based obtained empirical experiences intervention critically evaluated respect good intervention research proper description