In: Psychology
Intra personal communication: This is that type of communication that we does with ourself it includes acts of self talks , acts of imagination etc.
For example: When a person in stress talks within and says everything will be better. This is an example of interpersonal communication.
Interpersonal communication: Interpersonal communication is exchange of thoughts,emotions, ideas and feelings through verbal and non-verbal form. This may be in the facial expressions, postures or physical gestures.
For example: Like you were asking in gestures to your friends from outside the classroom did the teacher enters in class or not.
Group communication occurs when three or more person talk about the same goal to achieve but organization communication is completely different. Organizational communication is a through people and employees manages and constructs context to organization. There is large number of people's and employees who work together and communicate and gives contexts for organization.
Example of organizational communication is feedback, policy statements but example of group communication is like a small group of like photographers together discuss and discovers the depth of photography.