What is the history of agricultural extension?
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Modern extension began in Dublin, Ireland in 1847 with Lord Clarendon’s itinerant instructors during the great famine. It expanded in Germany in the 1850s, through the itinerant agricultural teachers Wanderlehrer and later in the USA via the cooperative extension system authorized by the Smith-Lever Act in 1914.
How has agriculture evolved over time?
We found that the use of two major inputs—land and labor—decreased over time. Between 1982 and 2007, land used in agriculture dropped from 54 to 51 percent of total U.S. land area, while farming used 30 percent less hired labor and 40 percent less operator labor.
What are the theories of agricultural extension?
These theories/models include: Cognitive Dissonance Theory, Diffusion of Innovation Theory, Task Technology Fit Model, Expectation Disconfirmation Theory or Expectation Confirmation Theory, Theory of Planned Behaviour, Social Cognitive Theory, Technology Acceptance Model, Model of PC Utilization, Decomposed Theory of …
What is the historical development of agricultural extension in Ethiopia?
Ethiopia agricultural extension work was started in 1931 with the establishment of the Ambo Agricultural School. The first comprehensive package Chillalo Agricultural Development Unit project was established in the Arsi region that was employed the “Model farmer” approach until 1975.
What is the history of extension education?
The teaching of extension education at undergraduate level started in the year 1950 at the College of Agriculture, Calcutta University. The first post-graduate teaching was launched in 1955, at Bihar Agricultural College, Sabour. Next was the post-graduate programme initiated at the College of Nagpur in 1958.
What is evolution in agriculture?
Evolutionary processes integrated within agriculture Evolution can be defined as the process of gradual changes in heritable characteristics over time. These characteristics involve genetic and phenotypic changes in the traits of species.
What are the new developments in farming agriculture today compared to the past?
Better technology has allowed farmers to feed more people and requires fewer people to work on farms to feed their families. Changes in equipment have made a large impact on the way farmers are able to farm and grow food. In the past, farmers would have to do field work by hand or with horse-drawn equipment.
What is Extension theory?
Extension theory can be used to describe the thinking process associated with both quantitative change and qualitative change. Extension theory regards the objective world as a world of matter‐element, so the contradictory problems in the real world can be transformed into those among matter‐elements.
What is the philosophy of extension?
The philosophy of extension work is based on the importance of an individual in the promotion of progress for rural people and for the nation. Extension Educators should work with people to help them, develop themselves and achieve superior well-being.
In which country the word extension originated?
The term “extension” The use of the word “extension” derives from an educational development in England during the second half of the nineteenth century.
What is the most significant contribution of extension in human life development?
As is known all over the world, one of the main purposes of extension is to increase the level of living standards of the rural family through nonformal education. Extension has a very crucial role to play in sustainable development [14]. Moreover, they are central to realizing the potential of agricultural innovation.
What is the history of Agricultural Extension Service approach in Ethiopia?
The general objective of this paper is to review the historical evolution of agricultural extension service approach in Ethiopia. Ethiopia agricultural extension work was started in 1931 with the establishment of the Ambo Agricultural School.
What is the history of extension farming?
Extension\r as a practice has a long history both ancient and modern. It can be argued that\r extension dates back to times when human civilization started farming. There is\r archaeological evidence that people were sharing information on better methods\r of agricultural practices at that time.
When did modern extension begin?
Modern extension began in Dublin, Ireland in 1847 with Lord Clarendon’s itinerant instructors during the great famine. It expanded in Germany in the 1850s, through the itinerant agricultural teachers Wanderlehrer and later in the USA via the cooperative extension system authorized by the Smith-Lever Act in 1914.
What is the history of agricultural teaching?
It expanded in Germany in the 1850s, through the itinerant agricultural teachers Wanderlehrer and later in the USA via the cooperative extension system authorized by the Smith-Lever Act in 1914. The term was later adopted in the United States of America, while in Britain it was replaced with “advisory service” in the 20th century.