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System analysis is part of the behaviouralist movement in political science and as a reaction to traditional approach .In this search of theory building some scholars saw the potential of General System Theory by Ludwig Von Bertanalffy.Participatory support - voting , political discussion etc Paying attention to gvt communication like ads , ceremonies,symbols etc Easton's Output : Policies and decisions

Taxation and economic policies Regulation of human behaviour Distribution of resources ; provide opportunities Symbolic outputs , communication of policy intent.He selected political system as a unit of analysis and concentrated on intra system behaviour .He holds that all political systems are both open and adaptive.He studied the nature of exchanges and transactions that takes place in a closed circuit but is made because of the demands from the society or environment.Because of the supports from the environment they become authoritative.250px-easton-system_of_political-life

Easton's input consists of demands and support .Obedience of laws,rules.

System analysis is part of the behaviouralist movement in political science and as a reaction to traditional approach .In this search of theory building some scholars saw the potential of General System Theory by Ludwig Von Bertanalffy.

David Easton was the first to think to analyzing politics from the point of view of system analysis in his work Political System (1953) . Acc to Easton , political system is an interaction in any society through which authoritative and binding allocations of values are made and implemented. He selected political system as a unit of analysis and concentrated on intra system behaviour .He holds that all political systems are both open and adaptive.He studied the nature of exchanges and transactions that takes place in a closed circuit but is made because of the demands from the society or environment.Because of the supports from the environment they become authoritative.

250px-easton-system_of_political-life

Easton’s input consists of demands and support . The demands can be excessive in quantity , political system does not allow all the demands to enter into the system. Demands can be –

For allocation of goods and services such as wages and working conditions, education, health etc
Regulation of behaviour – public safety , control over market etc
Participation in the political system – right to vote , form political associations
Communication and information regarding policies of the government.
Demand cannot be satisfied without support . Support can be –

Material support like payment of taxes.
Obedience of laws,rules.
Participatory support – voting , political discussion etc
Paying attention to gvt communication like ads , ceremonies,symbols etc
Easton’s Output : Policies and decisions

Taxation and economic policies
Regulation of human behaviour
Distribution of resources ; provide opportunities
Symbolic outputs , communication of policy intent.
Feedback is communicative process which produces action in response to information about the political system . It appraises the PS of the position of its goal and the changes brought by its performance.