conference paper Harry Kullmann author 779720000-0001-5488-5105 556 department Graduate School of Education 2005University of California, Berkeley, USA eng H. Kullmann, in: 2005. Kullmann, Harry. “Instruction-Focused Teacher Cooperation – Modes of Action &#38; Impact on Student Learning,” 2005. H. Kullmann, “Instruction-focused teacher cooperation – modes of action &#38; impact on student learning,” presented at the Graduate School of Education, University of California, Berkeley, USA, 2005. Kullmann, H. (2005). <i>Instruction-focused teacher cooperation – modes of action &#38; impact on student learning</i>. Graduate School of Education, University of California, Berkeley, USA. @inproceedings{Kullmann_2005, title={Instruction-focused teacher cooperation – modes of action &#38; impact on student learning}, author={Kullmann, Harry}, year={2005} } Kullmann H. Instruction-focused teacher cooperation – modes of action &#38; impact on student learning. In: ; 2005. Kullmann, Harry. <i>Instruction-Focused Teacher Cooperation – Modes of Action &#38; Impact on Student Learning</i>. 2005. 671192026-09-11T10:19:41Z2026-09-11T10:20:01Z