Answer:
naturalistic observation
Explanation:
In naturalistic observation, researchers will gather data by directly observing the subjects in their natural habitat without making any intervention.
This is what Professor Ober is doing.
Professor Ober wants to collect a data about development of their physical skills among children. This means that the <u>children are his research subjects.</u>
To collect his data, professor Ober observed the children in the playground (which is the children's natural habitat). He also did not told the children to do anything , he just quietly observe and let the children do what they usually do. (not making any intervention)
The answer is B.
B. Duty of Confidentiality
<em>Hope this helps!!</em>
<em>:))</em>
Answer:
an object weighing less than an equal volume of water floats as the water can support its weight. however, if an object that is more dense than water will sink.Also, the wooden logs weighs less than water. As a result, wooden log floats on water and does not sink
Pretty sure its B, the right to punish writings criticizing the government
To enable people to accurately analyze and understand messages, while also being able to create them using various media