The first step of the scientific method used by scientific investigators to answer specific questions about the natural world is:
b. Observation
1. Observation: This involves noticing and describing events or processes in a careful and detailed manner. It is crucial because it sets the stage for the rest of the scientific method. Observations can be made using the human senses or instruments like microscopes, telescopes, or sensors.
Once observations are made, they lead to the formulation of a Question. This question then guides the formulation of a Hypothesis, which is a testable explanation for the observed phenomenon. Subsequently, an experiment is designed to test the hypothesis. The data collected from the experiment will be used to draw a Conclusion.
So, in summary, the scientific method typically follows this sequence: Observation → Question → Hypothesis → Experiment → Conclusion. Each step is important for ensuring that the investigation is conducted in a systematic and logical way to find reliable answers to scientific questions.