Explanation of the effective indexes on the model of in-between spaces based on the theory of planned perception-behavior with the quality-of-life approach in residential complexes

Establishing a stable relationship between the three elements of man, nature and architecture is a problem that most architects and researchers seek to realize after the emergence of environmental and cultural problems caused by modern architecture. A joint is an element that mentally and objectively provides the possibility of connection or separation between different spaces. This element, while helping to understand each space separately, helps to integrate the buildings by defining the hierarchy. In-between space has played a role as the basis of spatial hierarchy in the structure of residential architecture in Iran. Nowadays, intermediate spaces, in the form of semi-public areas such as lobby, common spaces between units, public spaces such as entrances, green space between units, which is sometimes in the form of courtyard, routes to the whole and semi-private areas. It is divided between the main spaces. The upcoming research has a qualitative approach and its method is descriptive-analytical with content analysis and a combination of inductive and comparative methods. In order to be able to recognize the main factors based on the compatibilism of the theory and apply relativity. The research methodology generally includes three main steps, such as recognizing the theory of perception-planned behavior in the field of architecture, extraction of influential factors according to the type of theory based on its explanation of the proposed indicators with the Delphi method. The results show the main indexes that are so affected in subjects are quality of social behavior, quality of individual behavior and spatial quality.