Tourism is travel for pleasure or business; also the theory and practice of touring, the business of attracting, accommodating, and entertaining tourists, and the business of operating tours. In his book, tourism planning Applicable theory There are a few types of theoretical models in tourism that are recognized to establish a position adequately. Psychology of tourism and theory Psychology studies clients’ behaviour, their experience and relationship. This study examines the four realms of tourism experience theory as a structure for the study of tourism experiences. Research differentiates between two major approaches to analyze tourism demand: Tourism economists mainly consider an economic framework while travel motivation mainly applies a socio-psychological framework (Goh, 2012). The tourism producing region is the generating market for tourism and in a sense,provides push to stimulate and motivate travel. Sustainable tourism is the forms of tourism which meet the needs of tourists, the tourism industry, and host communities today without compromising the ability of future generations to meet their own needs. 2. THEORIES ON TOURISM PLANNING & DEVELOPMENT There are several theories on the development of a tourist destination, how they have emerged, grown, and in some cases declined. Some of the theories upheld are; predictive model, explanatory model, and descriptive model. It was in the 1970s that the General Systems Theory was applied to the concept of tourism and it has resulted in a number of system theories of tourism. The ability to experience and understand other cultures without abandoning the modern values and traditions will lead to increase in the number of tourists from the developed countries. CHRISTALLER’S THEORY There was a process of continuous development of tourist areas that are summarized as follows: Destinations develop and change overtime. PEDAGOGICAL AND TECHNOLOGICAL UNIVERSITY OF COLOMBIAHOTEL AND TOURISM MANAGEMENTOURISM THEORY AND PRACTICEPresented to: Hector Garcia LopezPresented by: Hugo H… Slideshare uses cookies to improve functionality and … Theory of Tourism Demand. theory is examined; second, its application to tourism as a tool for development is discussed; and third, several postulates that can be derived from this discussion are raised. Tourism is the movement of the people from their normal place of residence to another place ( with the intention to return) for a minimum period of twenty-four hours to the maximum of six months for the sole purpose of leisure and pleasure. Tourism is a process of temporary movement of people from developed to developing countries from the perspective of the modernization theory. Scholars like Leiper, Getz, Gunn and Mill and Morrison have suggested systems model for tourism. hospitality and tourism industries must redesign and reposition their services. That’s a tourists search for information, booking and departures. Critical Tourism Theory ...Abstract Tourism research has evolved from the time when studies on tourism were based in other disciplines to become an academic research field of its own. Tourism is conceptualized as a system by many scholars. A better understanding of the nature of tourism experiences is necessary for successful redesign. Today research in tourism is done using both qualitative and quantitative approaches. Primarily, it is the understanding of clients´ motivation to visit particular destinations, use available services, clients’ needs and satisfaction. Tourism critical theory is the pinnacle of that development.