Models and Processes of Communication

Introduction

  • Communication: continuous exchange of messages; vital like food, clothing, shelter

  • Studied because it is complex, multi-element, and subject to barriers; key to effective teaching–learning

Concept of Communication

  • Derived from Latin communis (“to make common”)

  • Multi-faceted: skill (technique), art (creativity), science (principles)

  • Definition: process of sharing ideas, information, attitudes or feelings via signs/symbols to elicit intended response

  • Dynamic, two-way, context-bound

Functions of Communication

  • Information & awareness: shapes opinions and decisions

  • Education & training: constructs knowledge through interaction

  • Socialization: fosters understanding of diverse viewpoints

  • Entertainment: provides diversion; must balance with informational role

  • Motivation & persuasion: influences behaviour toward goals; prominent in business, advertising

  • Cultural preservation: transmits values and heritage across generations

Types of Communication

  • Intrapersonal: internal dialogue (thinking, dreaming, self-talk); varies by individual

  • Interpersonal: two-person exchange; immediate feedback, role interchangeability; contextual vs developmental views

  • Group: more than two participants; dynamics depend on size, purpose; feedback reduces as size grows; includes classroom interaction

  • Mass: institution-mediated, technology-based; large, heterogeneous, dispersed audiences; traditionally weak/delayed feedback, though ICT is increasing interactivity

Key Models of Communication

  • Aristotle: Speaker → Speech → Audience; purpose is persuasion

  • Lasswell: “Who says what in which channel to whom with what effect” – isolates key components

  • Shannon–Weaver: linear transmission (source, transmitter, channel, receiver, destination) + “noise”; emphasises signal flow and redundancy

  • Osgood: circular, interactive loop; participants encode–decode–interpret; highlights feedback in interpersonal contexts

  • Schramm: shared field of experience crucial; overlapping experience eases encoding/decoding; incorporates feedback and context

  • Evolution: linear → interactive → transactional (content + relationship; simultaneous sender/receiver roles)

Communication Process: Core Elements

  • Source: initiator; plans message, channel, strategy

  • Message: content expressed through signs/symbols; must align with receiver’s profile

  • Channel: medium (spoken, written, non-verbal, electronic); selection critical

  • Receiver: target who interprets meaning; understanding should match sender’s intent

  • Noise: any distortion (physical, psychological, socio-cultural, linguistic, technical, informational)

  • Feedback: receiver’s response; essential for two-way adjustment, strongest in interpersonal contexts

Barriers (“Noise”)

  • Physical: distance, environment, visibility, comfort

  • Psychological: attitudes, anxiety, selective perception/recall

  • Socio-cultural: norms, taboos, vocality differences

  • Linguistic (semantic): ambiguous words, jargon, faulty translation

  • Technical: poor audio/video quality, power failure

  • Information overload: excessive content surpasses processing capacity

Strategies for Effective Communication

  • Clarity: concise, simple language, proper phrasing & modulation

  • Reinforcement: purposeful repetition/redundancy without monotony; adapt to audience level

  • Appropriate channel: match medium to objective and resources; avoid unnecessary complexity

  • Motivation: encourage participation; recognise receiver contributions

  • Suitable environment: good seating, visibility, comfort minimise physical barriers

  • Feedback mechanisms: continuous checks to adjust message and approach

Quick Recall Points

  • Communication = shared meaning, dynamic, two-way

  • Four primary types: intra-, inter-, group, mass

  • Noise is any barrier; feedback counteracts it

  • Effective communication demands clear message, right channel, audience focus, and sustained feedback