Many elements have affected into environments, and the environments have directly affected people. Well
designed environments make people happy and energize and vice versa. These elements start with building
structure and shape, and complete with color, light, outside viewing and furnish. Sometimes, the influence of light
in the environment is much more than other elements. Understanding the relationship between light and the
environment can help designers or architects to improve interior designs for better performance (Oneworkpalce,
1999).
In this study, the researchers have focused on the influence of light (indoor lighting) on students‟ learning
performance. Also this study observes this process from the knowledge internalization perspective which refers to
SECI model of knowledge conversion that came from Professor Ikujiro Nonaka and his colleague (Gourlay,
2003). The researchers mention the SECI model in this study because it is important to manage knowledge for a
variety of reasons, then having a good model to support this process also is equally significant. In 1998 Nonaka
and Konno introduced the “Japanese theory of Ba”, which related to the physical, relational and spiritual factors