Theories
					Table of Contents
					What are Theories?
					Contributing Theories to 
					Instructional Design
					
						- Communication Theory
 
						- Design Theory
 
						- Instructional Theory
 
						- Learning Theory
 
						- Media Theory
 
						- Systems Theory
 
					
					What Are Theories?
					There are a lot of theories about what a theory is, here 
					are just a few:
					A theory provides a framework from which a coherent set 
					of testable theoretical principles and constructs can be 
					used to describe, explain, predict, or control phenomena 
					(Bennett & Cross, 2013).
					A theory is "is an integrated and internally coherent set 
					of theoretical principles that provides a sufficient basis 
					for empirical research in which these statements can be 
					tested"
					(Elen, J., & Clarebout, G., 2007, p. 706)
					"Theories are the source of principles" (Smith & Ragan, 
					2005, p.18)
					"a theory is an organized set of statements that allow us 
					to explain, predict, or control events" (Smith & Ragan, 
					2005, p. 23)
					"Theoretical knowledge has for its end the attainment of 
					truth and that alone" (Wallace, 1979, p. 263).
					A theory according to Hoover & Donovan (1995) is "A set 
					of related propositions that attempts to explain, and 
					sometimes to predict, a set of events" (p. 69).
					"The formation of theories is not just the discovery of 
					hidden fact; the theory is a way of looking at the facts, or 
					organizing and representing them" (Kaplan, 1964, p. 308).
					Four major uses of theories in social science:
					
						- Theory provides patterns for the 
						interpretation of data.
 
						- Theory links one study with another.
 
						- Theories supply frameworks within which concepts and 
						variables acquire special significance.
 
						- Theory allows us to interpret the larger meaning 
						of our findings for ourselves and others.
 
					
					(Hoover & Donovan, 1995, p. 40)
					Theories fall into one of two categories:
					
						- Descriptive
 
						- Prescriptive
 
					
					(Smith & Ragan, 2005, p. 23)
					Contributing Theories to 
					Instructional Design
					This text is focused on instructional design, therefore 
					it is important to understand the theories that contribute 
					to create the whole of instructional design. The theories 
					that contribute to the makeup of instructional design are: 
					communication theory, design theory, instructional theory, 
					learning theory, and systems theory. Below is a brief 
					overview of each theory and its contribution to 
					instructional design. For more detailed information on each 
					theory click on the theory name.
	Instructional design is derivative of many theories including the 
	following:
	- Communication Theory
 
	- Instructional Theory:
	
		- Conditions of Learning (Gagné)
 
		- Elaboration Model (Reigeluth)
 
		- Inquiry Teaching (Collins)
 
		- ARCS Model of Motivation (Keller)
 
		- Cognitive Load Theory (Sweller, 1999)
 
		- Component Display Theory (Merrill, 1994)
 
		- Model of Mastery Learning (Bloom)
 
	
	 
	- Learning Theory
	
		- Behaviorism
		
		
 
		- Cognitive Learning Theories
		
			- Cognitive Theory of Multimedia Learning (Mayer, R. E.)
 
			- Cognitive-Affective Theory of Learning with Media (Clark, R. C.)
 
		
		 
		- Information-Processing Theory
 
		- Developmental Theories
		
			- Piaget
 
			- Vygotsky
 
			- Information-Processing Developmental Theories
 
		
		 
	
	 
	- Media Theory
 
	- Systems Theory