A clinical trail
Clinical trials are research studies that explore whether a medical strategy, treatment, or device is safe and effective for humans. These studies also may show which medical approaches work best for certain illnesses or groups of people. - Definition by <span>https://www.nhlbi.nih.gov/studies/clinicaltrials</span>
If he wants the study to meet scientific standards then the study needs to adhere to the scientific method. The scientific method is made up of several steps.
Step 1: Define the question he wants to ask. So in this it would be something along the lines of, how do people interact with one another.
Step 2: Then do background research into the subject matter.
Step 3: Construct/devise a hypothesis. What does he expect the outcome of the study to be.
Step 4: Test his hypothesis by carrying out the experiment. Make it clear what kind of experiment he intends on using for example an observation.
Step 5: Analyze the data gathered from the experiment.
Step 6. Draw a conclusion from the results.
Step 7: Share the results through writing a report/article.
I think it is true. I can't really explain why though.
Answer:
Acute stress disorder
Explanation:
Acute stress disorder or ASD is a condition that may appear after a traumatic event. Generally, ASD is said to be a temporary condition (meaning that it may last from 3 to 30 days after the traumatic event took place). If it is not cured, then doctors may consider the condition to be PTSD (post traumatic stress disorder). A person who suffers from ASD usually experiences the following symptoms: the person goes back to that event over and over again through memories, flashbacks; the person is usually sad or in a low mood; the person experiences lack of awareness, inability to remember some important parts of the traumatic event; the person may also experience insomnia, anxiety and depression.