Moilanen 2001 developed an instrument for assessing the learning organization and reviewed eight existing diagnosis tools the learning organization organization diamond tool was based on a holistic concept of a learning organization being regarded as a structure of related elements at both individual and organizational level comparing other instruments to this tool indicated that the dimensions of the learning organization questionnaire developed by Watkins and Marsick (1998) were the most comprehensive. Moilanen (2005) developed a similar tool as a vontinuation of the work published in 1996 dy placing emphasis on developing a measurement instrument for learning organizations, administering it in practice, and analyzing the learning organization portrayals created by the tool.