Theories in Scientific Research

Attributes of a good theory

Approaches to Theorizing

Examples of Social Science theories

Theories

Theories are explanation of a natural or social behavior, event, or phenomenon

Building Blocks of a Theory (Constructs, Proposition, Logic, and boundary conditions/assumptions

Idiographic explanations explain a single situation or event in idiosyncratic detail

Nomothetic explanation seek to explain a class of situations or events rather than a specific situation or event.

Propositions are association postulated between constructs based on deductive logic

Logic provides the basis for justifying the proposition as postulated

Constructs are abstract concepts specified at a high level of abstraction that are chosen specifically to explain the phenomenon of interest

All theories are constrained by assumption about values, time, and space, and boundary conditions that govern where the theory can be applied and where it cannot be applied

Explanatory power

Falsifiability

Logical consistency

Parsimony

The first approach is to build theories inductively based on observed patterns of events or behaviors

The second approach conducts bottom-up conceptual analysis to identify different sets of predictors relevant to the phenomenon of interest using a predefined framework

The third approach to theorizing is to extend or modify existing theories to explain a new context

The fourth approach is to apply existing theories in entirely new contexts by drawing upon the structural similarities between the two contexts

Agency Theory

Theory of Planned Behavior

Innovation diffusion theory

Elaboration Likelihood Model

General Deterrence Theory