The “tool” function of theory is:

The “tool” function of theory is:

(a) Summarise existing knowledge

(b) Summarise existing hypothesis

(c) Make new predictions

(d) None of above

✅ Correct Option: (c) Make new predictions

Explanation (200+ words):

One of the most important functions of a theory is to make new predictions. A theory is not only a summary of existing knowledge but also a tool that helps researchers predict future outcomes and guide further research. By providing a conceptual framework, theories allow scientists and educators to anticipate results under certain conditions. This predictive power distinguishes theory from mere description. In educational research, theories help predict learning outcomes, behavior, and instructional effectiveness.

10 Related Facts (PPSC):

Theory explains phenomena Predicts future outcomes Guides research Helps form hypotheses Organizes knowledge Theory is testable Prediction is key function Used in education research Improves understanding Common research MCQ