In a dialectic process describing the interaction and resolution between multiple paradigms or ideologies, one putative solution establishes primacy over the others. The goal of a dialectic process is to merge point and counterpoint (thesis and antithesis) into a compromise or other state of agreement (synthesis). Examples of dialectic process can be found in Plato's Republic.
In a dialogic process, various approaches coexist and are comparatively existential and relativistic in their interaction. Here, each ideology can hold more salience in particular circumstances. Changes can be made within these ideologies if a strategy does not have the desired effect. An example of the dialogic process can be found in Nozick's Anarchy, State, and Utopia.
These two distinctions are observed in studies of personal identity, national identity and group identity.
Georg Hegel (1770-1831) introduced the concept of dialectic process to explain the progression of ideas.