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These visual representations usually show Lasswell's model as a linear transmission model lacking a feedback loop. Sapienza et al. argue against this view that Lasswell's model is not a linear transmission model since Lasswell also discusses two-way communication in another paper. [2]
Many models of communication include the idea that a sender encodes a message and uses a channel to transmit it to a receiver. Noise may distort the message along the way. The receiver then decodes the message and gives some form of feedback. [1] Models of communication simplify or represent the process of communication.
Barnlund's model is an influential transactional model of communication. It was first published by Dean Barnlund in 1970. It is formulated as an attempt to overcome the limitations of earlier models of communication. In this regard, it rejects the idea that communication consists in the transmission of ideas from a sender to a receiver.
One key activity in communication theory is the development of models and concepts used to describe communication. In the Linear Model, communication works in one direction: a sender encodes some message and sends it through a channel for a receiver to decode. In comparison, the Interactional Model of communication is bidirectional. People send ...
The Theory of Communicative Action was the subject of a collection of critical essays published in 1986. [34] The philosopher Tom Rockmore, writing in 1989, commented that it was unclear whether The Theory of Communicative Action or Habermas's earlier work Knowledge and Human Interests (1968), was the most important of Habermas's works. [35]
The theory of CMM was developed in the mid-1970s by W. Barnett Pearce (1943–2011) and Vernon E. Cronen. Communication Action and Meaning was devoted to CMM, is a thorough explication of CMM, which Pearce and Cronen introduced to the common scholarly vernacular of the discipline.
The ethics of care (alternatively care ethics or EoC) is a normative ethical theory that holds that moral action centers on interpersonal relationships and care or benevolence as a virtue. EoC is one of a cluster of normative ethical theories that were developed by some feminists and environmentalists since the 1980s. [ 1 ]
Nursing ethics is a branch of applied ethics that concerns itself with activities in the field of nursing. Nursing ethics shares many principles with medical ethics, such as beneficence, non-maleficence, and respect for autonomy. It can be distinguished by its emphasis on relationships, human dignity and collaborative care.