Types of Groups
Leadership Styles & Roles
Power, Decision Making, & Group Dynamics
Bureaucracy & Org Structure
Social Identity & Group Connections
100

This is a collection of people who happen to be in the same place at the same time but do not share a meaningful connection.

Aggregate

100

This is the process of influencing others to achieve goals.

Leadership

100

This occurs when people go along with group pressure even if they disagree.

Conformity

100

This is a formal organization characterized by hierarchy, rules, and division of labor.

Bureaucracy

100

This is a group a person identifies with and feels loyalty toward.

In-Group

200

This term refers to people who share a similar characteristic but are not necessarily in interaction with one another.

Category

200

These leaders encourage group participation in decision making.

Democratic Leaders

200

This famous experiment demonstrated how individuals conform to group pressure even when the group is clearly wrong.

Asch Conformity Experiment

200

This concept refers to an ideal model used to compare real organizations, often associated with Max Weber.

Ideal Type

200

This is a group viewed as different or outside one’s own group.

Outgroup

300

This is a group consisting of only two members.

Dyad

300

These leaders make decisions alone and expect obedience from group members.

Authoritarian Leaders

300

This phenomenon occurs when a group values harmony over critical thinking, leading to poor decisions.

Groupthink
300

This term describes an excessive attachment to rules and procedures.

Bureaucratic Personality

300

This is a group that people use as a standard for evaluating themselves.

Reference Group

400

This three-person group is more stable than a dyad because if conflict occurs, one person can mediate.

Triad

400

These leaders take a hands-off approach and allow members to make decisions themselves.

Laissez-Faire Leaders

400

This theory argues that leadership in large organizations inevitably becomes concentrated in the hands of a few.

Iron Law of Oligarchy 
400

This refers to the unofficial relationships, norms, and networks within an organization.

Informal Side of Bureaucracy

400

This refers to the web of social relationships that connect individuals to one another.

Network

500

This is a small number of people who interact over time, share a sense of identity, and have expectations for members.

Small Group
500

This type of leadership focuses on completing tasks and achieving goals efficiently.

Instrumental Leadership

500

This happens when rules become more important than the original goals of the organization.

Goal Displacement

500

In bureaucracies, this refers to decision-making based on efficiency and calculability.

Rationality

500

This type of leadership focuses on group morale, relationships, and emotional well-being.

Expressive Leadership

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