Scientific reporting follows a standardized IMRaD format (Introduction, Methods, Results, and Discussion). A 150–250 word summary of the entire study.
The same group gets all treatments (often requiring "counterbalancing" to avoid order effects). Phase 2: Conducting the Experiment
Stick strictly to your protocol. Any deviation—like changing the room temperature or the wording of instructions—can become a that ruins your data. Phase 3: Reporting the Results How to Design and Report Experiments
A solid design minimizes bias and maximizes the clarity of the relationship between variables.
Determine your sample size. Larger samples generally lead to more reliable data. Use random assignment to groups to ensure any differences observed are due to the experiment, not pre-existing traits. Choose a Design Type: Phase 2: Conducting the Experiment Stick strictly to
Provide context. Why does this study matter? End with your specific hypothesis.
State a clear prediction (e.g., "If [IV] increases, then [DV] will decrease because..."). Determine your sample size
Ensure all participants gave informed consent and that the potential benefits outweigh any risks.