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The equilibrium model of group development (equilibrium model) is a sociological theory on how people behave in groups. The model theorizes that group members will work to maintain a balance, or equilibrium, between task-oriented (instrumental) and socio-emotional (expressive) needs. [1] [2] A group can be successful if it maintains this ...
The punctuated equilibrium model of policy change was first presented by Frank Baumgartner and Bryan Jones in 1993, [1] and has increasingly received attention in historical institutionalism. [3] The model states that policy generally changes only incrementally due to several restraints, namely the "stickiness" of institutional cultures, vested ...
However, the punctuational equilibrium model may still be inferred from both the observation of stasis and examples of rapid and episodic speciation events documented in the fossil record. [70] Dawkins also emphasizes that punctuated equilibrium has been "oversold by some journalists", [71] but partly due to Eldredge and Gould's "later writings ...
Affiliative Conflict Theory thus proposes that there are two separate, but related; propositions that involve maintaining the balance of the intimacy equilibrium point. The first is the "establishment of an equilibrium or balance of approach and avoidance forces reflected in the intensity of immediacy behaviors emitted by the interactants ...
There is a long history of interpreting crisis theory, rather as a theory of cycles than of crisis. An example in 2013 by Peter D. Thomas and Geert Reuten, "Crisis and the Rate of Profit in Marx's Laboratory" suggests controversially that even Marx's own critical analysis can be claimed to have transitioned from the former toward the latter.
The SAFER-R model can be used in conjunction with the Assessment Crisis Intervention Trauma Treatment. ACT is a 7-stage crisis intervention model. [16] This model, along with the SAFER-R model, is used to restore one's mental state, but it is also used to prevent any trauma that may occur psychologically during a crisis. It can also help ...
Gould's initial work on punctuated equilibrium was coauthored with Niles Eldredge. [20] Gould's model of punctuated equilibrium drew attention to episodic bursts of evolutionary change followed by periods of morphological stability. He challenged the conventional model of gradual, continuous change - called phyletic gradualism. [21]
Behavioral models typically integrate insights from psychology, neuroscience and microeconomic theory. [ 3 ] [ 4 ] Behavioral economics began as a distinct field of study in the 1970s and 1980s, but can be traced back to 18th-century economists, such as Adam Smith , who deliberated how the economic behavior of individuals could be influenced by ...