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How to evaluate a theory

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Presentation on theme: "How to evaluate a theory"— Presentation transcript:

1 How to evaluate a theory

2 What is a theory? Explanatory framework Leads to hypothesis
Two key components: Must describe a behavior Must make predictions about future behavior

3 How do we evaluate a theory?
With TEACUP!

4 T-Testable Has to be falsifiable
If it cannot be tested, not a good theory

5 E-Empirical Support Has to have evidence to support it
Must be from good empirical study Evidence can be replicated

6 A-Application Can be applied to many different situations
Improves a specific behavior (ex: alleviates depression)

7 C-Clearly defined variables
Variables should be clearly defined Reliably measured

8 U-Unbiased Should not show gender or culture bias
NOT androcentric or ethnocentric

9 P-Predicts behavior Does not just describe, predicts!
Should not simply label

10 Testable Empirical support Application Clearly defined variables Unbiased Predicts behavior

11 Activity: Freudian Theories
Break into groups of two to three. Choose a theory and summarize the theory for the class. The trauma of birth The personality triad of id, ego, superego Defense mechanism: Projection The Oedipal conflict Freudian slips (parapraxis) Thanatos Anal retention Wish fulfillment (dreams) Each group should use the "teacup" model to evaluate the theory that they have been given. Using at least three of the criteria for a good theory, how does Freudian theory hold up?


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