Table of Contents
Hypothesis Testing, Validity, and Threats to Validity
Testing Hypotheses
The Initial Idea
Statement of the Problem
Generating Research Hypotheses
Operational Definitions
Research Hypotheses
The Role of Theory
Testing Research Hypotheses
Types of Validity
Avoiding Confounding
Confounding Variables (1/3)
Confounding Variables (2/3)
Confounding Variables (3/3)
Subject Effects
Experimenter Effects
Validity, Control, & Constraint
Summary
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Author: Mike Raulin
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