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Group dynamics is a system of behaviors and psychological processes occurring within a social group (intragroup dynamics), or between social groups (intergroup dynamics). The study of group dynamics can be useful in understanding decision-making behaviour, tracking the spread of diseases in society, creating effective therapy techniques, and ...
Functional leadership theory (Hackman & Walton, 1986; McGrath, 1962) is a theory for addressing specific leader behaviors expected to contribute to organizational or unit effectiveness. This theory argues that the leader's main job is to see that whatever is necessary to group needs is taken care of; thus, a leader can be said to have done ...
In mathematics, particularly in combinatorial group theory, a normal form for a free group over a set of generators or for a free product of groups is a representation of an element by a simpler element, the element being either in the free group or free products of group. In case of free group these simpler elements are reduced words and in ...
Basic groups: The smallest possible social group with a defined number of people (i.e. greater than 1)—often associated with family building: Dyad: Will be a group of two people. Social interaction in a dyad is typically more intense than in larger groups as neither member shares the other's attention with anyone else.
This theory of management was a product of the strong opposition against "the Scientific and universal management process theory of Taylor and Fayol." [12] This theory was a response to the way employees were treated in companies and how they were deprived of their needs and ambitions.
The above explained theory of collective action gives some important issues which have to be minded in operating an IOS in order to reduce free-riding and optimize the group's behavior: Efficiency of the group: Olson mentioned several observations made in practice concerning the optimal size of groups.
Luhmann's systems theory focuses on three topics, which are interconnected in his entire work: [18] Systems theory as societal theory; Communication theory and; Evolution theory; The core element of Luhmann's theory is communication. Social systems are systems of communication, and society is the most encompassing social system.
For a nontrivial group G, we have rank(G) = 1 if and only if G is a cyclic group. The trivial group T has rank(T) = 0, since the minimal generating set of T is the empty set. For the free abelian group, we have () =.