किसी शोध समस्या को वैज्ञानिक रूप से हल करने की प्रक्रिया के लिए निम्नलिखित में से कौन सी विशेषताएँ मौलिक हैं? A. अपचायक (Reductive) B. अनुकरणीय/पुनरावर्तनीय (Replicable) C. अनुभवजन्य (Empirical) D. परिसीमन (Delimitation) E. सीमाएँ (Limitation) नीचे दिए गए विकल्पों में से सही उत्तर चुनिए:

The primary authenticity and quality of a research study lies in its:

Which of the following statements regarding the characteristics of research are correct? A. Reliability pertains to the consistency of results on repeated trials under similar conditions. B. Validity measures the accuracy of a concept or measurement in correspondence with the real world. C. Systematic research implies following a logical sequence of procedures. D. The controlled characteristic of research involves maximizing extraneous variables to explore causality. Choose the correct option: