Answer:
Construct a hypothesis
Step-by-step explanation:
The scientific method is a step by step procedure followed in order to solve a scientific problem or answer a scientific question. The steps of the scientific method include:
- Making an observation
- Asking a question
- Doing background research
- Formulating an hypothesis
- Testing the hypothesis
- Analysing the result
- Conclusion
Based on the steps above, the student performing the investigation did not do a CONSTRUCT A HYPOTHESIS based on the prior information he/she has. Hypothesis is a testable explanation to a given problem or an asked question. The student failed to CONSTRUCT THE HYPOTHESIS, which is necessary to know whether or not to accept the results obtained.