David Easton's Foundations of System Analysis

David Easton, a prominent political scientist, identified specific intellectual pillars underpinning his approach to System Analysis, particularly within political science. These foundations help in understanding the enduring patterns and testability of political phenomena.

Identifying Intellectual Foundations

According to Easton's framework for System Analysis, the crucial intellectual foundations are:

• (a) Regularities: This refers to the observable, consistent patterns and uniformities in political behavior and structures that can be identified and studied.
• (b) Verification: This principle emphasizes the need for empirical evidence and the possibility of testing hypotheses derived from observations about political systems. Findings must be verifiable.

Excluding Other Options

While methods like 'Techniques' (c) and 'Quantification' (d) are often employed in modern System Analysis to study these regularities and test hypotheses, Easton did not define them as the core *intellectual foundations* themselves. They are tools or methodologies rather than the fundamental conceptual bases.

Conclusion on Core Concepts

Based on Easton's seminal work, the primary intellectual foundations identified are the existence of Regularities in political life and the principle of Verification through empirical study. Therefore, options (a) and (b) correctly represent these foundations.