Another tool that supports the identification and creation phases of organizational learning is Gamma, computer-based graphic software that aids the development of a holistic view of problem areas and thereby opens up various possibilities for collective reflection and discussion about problem-solving strategies. Gamma helps the user look at complex situations and problems in an overall context, identifying connections to other related areas and developing a feeling for interaction effects . Based on systems theory and system dynamics, this tool visualizes connections between decision fields in organizations and helps integrate different perspectives in the analysis of complex problems. Relations are described in network charts, and the effects of possible interventions can be simulated so that the user can see the effects on the complex problem as a whole.