Hypothesis Testing, Validity, and Threats to Validity

08/30/1999


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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

Author: Mike Raulin