Question

Which of the following science and engineering practices should occur first during a typical scientific investigation?

A. Collecting data

B. Developing a hypothesis

C. Analyzing results

D. Making observations

Answer 1

The first step in a typical scientific investigation is making observations. Then, the scientist develops a hypothesis, followed by collecting data and analyzing results.

Step-by-step explanation:

The first step in a typical scientific investigation is making observations. This is where scientists carefully observe and gather information about the phenomena they are studying.

Then, the scientist proceeds to developing a hypothesis. This involves formulating a tentative explanation for the observed phenomena.

Once the hypothesis is formulated, the scientist can move on to collecting data. This is done through experiments or other methods to gather evidence and support or refute the hypothesis.

Finally, after the data is collected, the scientist can proceed to analyzing results. This involves carefully examining the data and drawing conclusions based on the evidence obtained.

Therefore, the correct answer is D. Making observations.