Question 5 To conduct a study using the experimental method which requirement must be met? (A) randomization (B) comparison (C) manipulation (D) all of these

To conduct a study using the experimental method, the essence lies in manipulation, where the researcher changes variables to observe the effect on other factors. This is what drives the scientific inquiry and helps establish cause-and-effect relationships, making it the backbone of experimental research! Moreover, randomization is like a party planner ensuring fairness, giving every participant an equal chance to be in any group, minimizing bias and extraneous influence. Comparison checks if changes indeed have effects, helping researchers gauge the outcomes accurately. So, all of these elements work together in harmony!