4. Reflecting and reporting Once an investigation is complete, a scientist should reflect on the work carried out. To evaluate an investigation, the following questions should be asked:
Method Results
• Was the correct equipment used? • Were there any sources of error in the method? • Were the measurements accurately taken?
• Is the data reproducible? • Is the data repeatable?
Conclusion • Is the conclusion supported by the data?
The flow chart shown in Fig. 1.9 summarises how scientists design, plan, conduct and report investigations. You will follow this same pattern as you carry out experimental investigations throughout Junior Cycle Science.
Observation/ask a question : Fig. 1.8
Do some background research and make a prediction
Modify hypothesis Form a hypothesis
Test the hypothesis with an investigation
Repeat several times
Analyse the data
Draw and form conclusions
Hypothesis not supported : Fig. 1.9 Investigating in science Elements of Science 9