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3 years ago

Which scenario is an example of a longitudinal research design?

1 answer:

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Answer: c. Dr. Michaels administers a questionnaire to gather data on childhood friendships to a group of 5-, 6-, and 7-year-olds. She meets with all three groups and gives them the same questionnaire for the next 3 years and stops when they are 8, 9, and 10 years old.

Explanation:

A longitudinal study in research design can be define as the study which is associated with the repeated observation of the same kind of variable(s). Such variables are examined for the short and long periods of time. It is a type of observational study that can be structured as randomized experiments.

C. is the correct option this is because of the fact that the a single variable is used here that is friendship, to make it a longitudinal study with the same children that were assessed in different years of their age at different time duration.

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If you have a light snack prior to exercising, it should be consumed at least ________ minutes prior to beginning the activity.?

Olenka [21]

Answer:

30 minutes

Explanation:

Exercise is an important part of life. It gives you a lot of benefits, such as healthy mind and body. This can be done at any time of the day.

However, there are certain things that you need to consider. For example, if you just woke up in the morning and are in the mood to exercise, you can actually just have some fluid and skip the light meal (that is, if your workout is not that intense).

Nevertheless, you can also eat some light snacks if you want, provided that they are eaten at least 30 minutes before the exercise activity. This will allow the food to be digested.

Digestion of food, allows it to fuel your body with energy once you workout.

Thus, it will serve its purpose.

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