Faithin Omaha eBook Collection

Focuses on Donald Campbell's contributions to the concept of validity and the more activist side of his thinking, social experimentation.

We shall examine the validity of 16 experimental designs against 12 common threats to valid inference. By experiment we refer to that portion of research in whi

Sections include: experiments and generalised causal inference; statistical conclusion validity and internal validity; construct validity and external validity;

A thorough and comprehensive guide to the theoretical, practical, and methodological approaches used in survey experiments across disciplines such as political