Activity systems analysis: A maze worth exploring · Issue 1.1: Debating the status of 'theory' in technology enhanced learning research
Activity systems analysis: A maze worth exploring · Issue 1.1: Debating the status of 'theory' in technology enhanced learning research
![Using activity systems analysis to identify inner contradictions in teacher professional development - ScienceDirect Using activity systems analysis to identify inner contradictions in teacher professional development - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0742051X08001698-gr4.jpg)