Agroup of registered dietitian nutritionists is planning to conduct a scientific study to investigate the effects of eating honey on school-age children's behavior. at first, the researchers will

Make observations.

Explanation:

Dietitian may be defined as the individuals that are expertise in the field of the regulation of diet. They guide the people about the importance and the regulation of correct diet in the people.

The researches in the scientific study requires the proper methodology to perform the experiment. The dietitian starts their research on the students. They need to first make the observation on the different age group of the children before predicting nay result.

Thus, the answer is make observation.

Make observations

Explanation:

The observation is very essential when it comes to a scientific study. The first step is making observation related to the topic.

The observation is a type of inference which is made before conducting an experiment. The data which is collected related to the experiment is known as observation.

A person should have all the information based on that the hypothesis is given.Then the experiment is performed.