Talcot Parsons
Punctuated equilibrium is a model of a rapid mutation that happens rapidly or over a short period of time. On the other hand the gradualism model states that this change takes place slowly unlike the punctuated equilibrium.
it was developed in 410 B.C.
Ernest Rutherford developed the first nucleus and electron model of the atom. It was based on experiments conducted by Geiger and Marsden.
Bohr
John Dalton
walras
The theory of punctuated equilibrium. Developed by Niles Eldridge and Stephen Jay Gould.
The gradualism model of evolution states that change occurs gradually over time. On the other hand, the punctuated equilibrium model states that change occurs suddenly or rapidly.
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Punctuated Equilibrium, I believe is the answer.
The residual model of social welfare was developed by Richard Titmuss, a British social researcher and teacher. In this model, social welfare services are considered supplementary and are provided when other sources of support, such as family or community, are unavailable or insufficient.
The model was developed in 1992 and published in A causal model of organizational performance and change, Journal of Management 18(3)/1992
The non equilibrium model says that communities are constantly changing after being affected by disturbances.
Punctuated equilibrium.
Mary Richmond developed the first model of case management in the early 20th century. She was an influential social work pioneer who emphasized individualized care and the importance of understanding the client's perspective.
Berhanu Woldekidan has written: 'Welfare impact of export processing enterprises on a small island economy' -- subject(s): Economic conditions, Export processing zones, Industries, Social aspects, Social aspects of Export processing zones, Social aspects of Industries 'The general equilibrium model of Papua New Guinea' -- subject(s): Economic conditions, Econometric models, Equilibrium (Economics)
The first model of the atom was developed by Thomson.