Which concept is a logically interrelated set of propositions about empirical reality?

Which concept is a logically interrelated set of propositions about empirical reality?

• A. Theory
• B. Variable
• C. Replication
• D. Falsifiable

Answer: (A)

A theory is a logically interrelated set of propositions about empirical reality. It provides an organized framework that explains how different observations fit together and why certain phenomena occur, linking ideas in a coherent way to generate testable predictions and guide interpretation of data. While a theory is supported by evidence, it remains open to revision as new findings emerge. A hypothesis is a specific, testable statement derived from a theory; a variable is something that can take on different values; replication involves repeating a study to check reliability; falsifiable describes whether a claim can be tested and potentially disproven.

A theory is a logically interrelated set of propositions about empirical reality. It provides an organized framework that explains how different observations fit together and why certain phenomena occur, linking ideas in a coherent way to generate testable predictions and guide interpretation of data. While a theory is supported by evidence, it remains open to revision as new findings emerge. A hypothesis is a specific, testable statement derived from a theory; a variable is something that can take on different values; replication involves repeating a study to check reliability; falsifiable describes whether a claim can be tested and potentially disproven.