There is need know the impact of extension services like advisory, diagnostic, transfer of technology, etc. on the farmers' livelihood (physical capital, social capital, human capital, financial capital, and social capital). So please suggest any model to study the impact.
Thanks...
when we need to study the impact of any service which is already existing , the results of impact may not be only due to the service as it was not controlled or manipulated , hence for service impact studies service should be a new intervention ( mode, type, approach etc. ) at least in the area of study so that Before and after/ pre and post intervention study of physical capital, social capital, human capital, financial capital, and social capital can be made and compared so that we can arrive at realistic impact. this type of studies require meticulous planning use of methodologies to manipulate the variables under experiment. most of the impact of services are felt and experienced by farmer that are subjective/ qualitative in nature and influence the said capitals.
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