This text investigates the foundational methodologies and analytical frameworks required to conduct rigorous research within the field of political science. G. David Garson provides a comprehensive overview of both qualitative and quantitative approaches, bridging the gap between theoretical paradigms like Marxism and functionalism and the practical application of statistical analysis. The work serves as a structured guide for students and researchers to navigate the complexities of political inquiry through systematic data collection and interpretation.

The subject matter points to a foundational, academic text designed for graduate-level political science students and researchers. Its comprehensive scope suggests an emphasis on the technical rigor necessary for empirical political inquiry during the mid-1970s.