Quasi-Experimental Designs

Quasi-

Why do Quasi-Experimental Research?

External Validity

First Requirement for External Validity

Threats to External Validity

Pre-experimental Designs

Ideographic Research

Threats to External Validity

Pre-experimental Designs

Nomothetic Research

Threats to External Validity

Pre-experimental Designs

Threats to External Validity

Measures of Association

Measures of Association

Threats to External Validity

Chi-Square

Chi-Square

Contingency Table

Contingency Table

Contingency Table

Contingency Table

Contingency Table

Contingency Table

Pearson Product Moment Correlation

Pearson Product Moment Correlation

Pearson Product Moment Correlation

Pearson Product Moment Correlation

Pearson Product Moment Correlation

Pearson Product Moment Correlation

Pearson Product Moment Correlation

Pearson Product Moment Correlation

C

Pearson Product Moment Correlation

C

Pearson Product Moment Correlation

Pearson Product Moment Correlation

Pearson Product Moment Correlation

Pearson Product Moment Correlation

Pearson Product Moment Correlation

Pearson Product Moment Correlation

Pearson Product Moment Correlation