- Communication and Learning 1
- Department of Communication Studies 1
- Department of Education 1
- PhD in Media Studies from the University of the Witwatersrand 1
- Post-Doctoral Research Fellow 1
- Chair of Pedagogy and Child and Youth Studies 1
- Department of Communication Studies 1
- The University of Texas at Austin 1
1959 - , Chair of Pedagogy and Child and Youth Studies; Department of Education; Communication and Learning
keine Angaben zu Lebensdaten, Department of Communication Studies; Post-Doctoral Research Fellow; PhD in Media Studies from the University of the Witwatersrand
keine Angaben zu Lebensdaten, The University of Texas at Austin; Department of Communication Studies