Chapter Two: The Idea of Theory

Chapter Two: The Idea of Theory

1. Dimensions of Theory

   • Philosophical Assumptions -Starting point of any theory
     • Epistemology (knowledge)
     • Ontology (nature of being)
     • Axiology (values)
   • Concepts (terms and definitions)
     • Taxonomies -Theories that stop at conceptual level
     • Tells what the theorist is looking at and considered important
   • Explanations (answers the question WHY?)
     • Casual Explanation -events are connected as casual relationships
     • Practical Explanation -Explains actions as goal related
   • Principles
     • guideline that enables interpret an event

2. Nomothetic Theory

   • Philosophical: aim to make lawful statements
   • Concept: typically operationalized
   • Explanations: Almost exclusively casual

3. Practical Theory

   • Philosophical: evaluating, making strong judgemnts
   • Concepts: abstract concepts
   • Explanations: Goal-oriented form
   • Principle: reflection and action

4. Evaluating Communication Theory

   • Theoretical Scope
   • Appropriateness
   • Heuristic Value
   • Validity
   • Parsimony
   • Openness